Staff profile

Responsibilities within department

Head of Section for Astronomy

Director of Postgraduate Research

Teaching Activity

Stars Lecturer for Level 2 Stars and Galaxies course

• Active Galactic Nuclei, black holes, galaxy formation and evolution

• 2000: 2012: Leverhulme Research Fellowship
• 2000: 2008: Philip Leverhulme Prize
• 2000: 2003: Royal Society University Research Fellowship
• 2000: 2014: Thomson Reuters ESI highly cited researcher over 2002-2012

Journal Article

• An obscured quasar census with the 4MOST IR AGN survey: design, predicted properties, and scientific goals
  
  Andonie, C., Alexander, D. M., Greenwell, C., Fotopoulou, S., Hickox, R., Rosario, D. J., Villforth, C., Buchner, J., Krogager, J.-K., Laloux, B., Merloni, A., Salvato, M., Streicher, O., & Yan, W. (2025). An obscured quasar census with the 4MOST IR AGN survey: design, predicted properties, and scientific goals. Monthly Notices of the Royal Astronomical Society, 539(3), 2202-2229. https://doi.org/10.1093/mnras/staf624
• Tripling the Census of Dwarf AGN Candidates Using DESI Early Data
  
  Pucha, R., Juneau, S., Dey, A., Siudek, M., Mezcua, M., Moustakas, J., BenZvi, S., Hainline, K., Hviding, R., Mao, Y. Y., Alexander, D. M., Alfarsy, R., Circosta, C., Guo, W. J., Manwadkar, V., Martini, P., Weaver, B. A., Aguilar, J., Ahlen, S., … Zou, H. (2025). Tripling the Census of Dwarf AGN Candidates Using DESI Early Data. Astrophysical Journal, 982(1), Article 10. https://doi.org/10.3847/1538-4357/adb1dd
• ADF22-WEB: A giant barred spiral starburst galaxy in the z = 3.1 SSA22 protocluster core
  
  Umehata, H., Steidel, C. C., Smail, I., Swinbank, M., Monson, E. B., Rosario, D., Lehmer, B. D., Nakanishi, K., Kubo, M., Iono, D., Alexander, D. M., Kohno, K., Tamura, Y., Ivison, R. J., Saito, T., Mitsuhashi, I., Huang, S., & Matsuda, Y. (2025). ADF22-WEB: A giant barred spiral starburst galaxy in the z = 3.1 SSA22 protocluster core. Publications of the Astronomical Society of Japan, 77(2), 432-445. https://doi.org/10.1093/pasj/psaf010
• ALMA/SCUBA-2 COSMOS Survey: Properties of X-Ray- and SED-selected Active Galactic Nuclei in Bright Submillimeter Galaxies
  
  Uematsu, R., Ueda, Y., Alexander, D. M., Swinbank, A. M., Smail, I., Andonie, C., Chen, C.-C., Dudzevičiūtė, U., Ikarashi, S., Kohno, K., Matsuda, Y., Puglisi, A., Umehata, H., & Wang, W.-H. (2025). ALMA/SCUBA-2 COSMOS Survey: Properties of X-Ray- and SED-selected Active Galactic Nuclei in Bright Submillimeter Galaxies. The Astrophysical Journal, 979(2), Article 168. https://doi.org/10.3847/1538-4357/ad9f3b
• Connection between steep radio spectral slopes and dust extinction in QSOs: evidence for outflow-driven shocks in dusty QSOs
  
  Fawcett, V. A., Harrison, C. M., Alexander, D. M., Morabito, L. K., Kharb, P., Rosario, D. J., Baghel, J., Ghosh, S., Sasikumar, S., Petley, J., Sargent, C., & Calistro Rivera, G. (2025). Connection between steep radio spectral slopes and dust extinction in QSOs: evidence for outflow-driven shocks in dusty QSOs. Monthly Notices of the Royal Astronomical Society, 537(2), 2003-2023. https://doi.org/10.1093/mnras/staf105
• The NuSTAR Local AGN N H Distribution Survey (NuLANDS). I. Toward a Truly Representative Column Density Distribution in the Local Universe
  
  Boorman, P. G., Gandhi, P., Buchner, J., Stern, D., Ricci, C., Baloković, M., Asmus, D., Harrison, F. A., Svoboda, J., Greenwell, C., Koss, M. J., Alexander, D. M., Annuar, A., Bauer, F. E., Brandt, W. N., Brightman, M., Civano, F., Chen, C. T. J., Farrah, D., … Zappacosta, L. (2024). The NuSTAR Local AGN N H Distribution Survey (NuLANDS). I. Toward a Truly Representative Column Density Distribution in the Local Universe. Astrophysical Journal, 978(1), Article 118. https://doi.org/10.3847/1538-4357/ad8236
• The VST ATLAS Quasar Survey – II. Halo mass profiles of galaxies, LRGs and galaxy clusters via quasar and CMB lensing
  
  Eltvedt, A. M., Shanks, T., Metcalfe, N., Ansarinejad, B., Barrientos, L. F., Murphy, D. N. A., & Alexander, D. M. (2024). The VST ATLAS Quasar Survey – II. Halo mass profiles of galaxies, LRGs and galaxy clusters via quasar and CMB lensing. Monthly Notices of the Royal Astronomical Society, 535(3), 2092-2104. https://doi.org/10.1093/mnras/stae2466
• The VST ATLAS Quasar Survey – III. Halo mass function via quasar clustering and quasar-CMB lensing cross-clustering
  
  Eltvedt, A. M., Shanks, T., Metcalfe, N., Ansarinejad, B., Barrientos, L. F., Murphy, D. N. A., & Alexander, D. M. (2024). The VST ATLAS Quasar Survey – III. Halo mass function via quasar clustering and quasar-CMB lensing cross-clustering. Monthly Notices of the Royal Astronomical Society, 535(3), 2105-2114. https://doi.org/10.1093/mnras/stae2467
• KASHz+SUPER: Evidence of cold molecular gas depletion in AGN hosts at cosmic noon
  
  Bertola, E., Circosta, C., Ginolfi, M., Mainieri, V., Vignali, C., Calistro Rivera, G., Ward, S. R., Lopez, I. E., Pensabene, A., Alexander, D. M., Bischetti, M., Brusa, M., Cappi, M., Comastri, A., Contursi, A., Cicone, C., Cresci, G., Dadina, M., D’Amato, Q., … Zappacosta, L. (2024). KASHz+SUPER: Evidence of cold molecular gas depletion in AGN hosts at cosmic noon. Astronomy & Astrophysics, 691, Article A178. https://doi.org/10.1051/0004-6361/202450420
• Ubiquitous radio emission in quasars: Predominant AGN origin and a connection to jets, dust, and winds
  
  Calistro Rivera, G., Alexander, D. M., Harrison, C. M., Fawcett, V. A., Best, P. N., Williams, W. L., Hardcastle, M. J., Rosario, D. J., Smith, D. J. B., Arnaudova, M. I., Escott, E., Gürkan, G., Kondapally, R., Miley, G., Morabito, L. K., Petley, J., Prandoni, I., Röttgering, H. J. A., & Yue, B.-H. (2024). Ubiquitous radio emission in quasars: Predominant AGN origin and a connection to jets, dust, and winds. Astronomy & Astrophysics, 691, Article A191. https://doi.org/10.1051/0004-6361/202348982
• Environments of Luminous Low-frequency Radio Galaxies Since Cosmic Noon: Jet-mode Feedback Dominates in Groups
  
  Petter, G. C., Hickox, R. C., Morabito, L. K., & Alexander, D. M. (2024). Environments of Luminous Low-frequency Radio Galaxies Since Cosmic Noon: Jet-mode Feedback Dominates in Groups. The Astrophysical Journal, 972(2), Article 184. https://doi.org/10.3847/1538-4357/ad6849
• Broad absorption line quasars in the Dark Energy Spectroscopic Instrument Early Data Release
  
  Filbert, S., Martini, P., Seebaluck, K., Ennesser, L., Alexander, D. M., Bault, A., Brodzeller, A., Herrera-Alcantar, H. K., Montero-Camacho, P., Pérez-Ràfols, I., Ramírez-Pérez, C., Ravoux, C., Tan, T., Aguilar, J., Ahlen, S., Bailey, S., Brooks, D., Claybaugh, T., Dawson, K., … Zhou, Z. (2024). Broad absorption line quasars in the Dark Energy Spectroscopic Instrument Early Data Release. Monthly Notices of the Royal Astronomical Society, 532(4), 3669-3681. https://doi.org/10.1093/mnras/stae1610
• Accretion properties of X-ray AGN: evidence for radiation-regulated obscuration with redshift-dependent host galaxy contribution
  
  Laloux, B., Georgakakis, A., Alexander, D. M., Buchner, J., Andonie, C., Acharya, N., Aird, J., Alonso-Tetilla, A. V., Bongiorno, A., Hickox, R. C., Lapi, A., Musiimenta, B., Almeida, C. R., Villforth, C., & Shankar, F. (2024). Accretion properties of X-ray AGN: evidence for radiation-regulated obscuration with redshift-dependent host galaxy contribution. Monthly Notices of the Royal Astronomical Society, 532(3), 3459-3479. https://doi.org/10.1093/mnras/stae1649
• The NuSTAR Serendipitous Survey: The 80 Month Catalog and Source Properties of the High-energy Emitting Active Galactic Nucleus and Quasar Population
  
  Klindt, L., Lansbury, G. B., Rosario, D. J., Alexander, D. M., Aird, J., Stern, D., Forster, K., Koss, M. J., Greenwell, C. L., Bauer, F. E., Ricci, C., Tomsick, J., Brandt, W. N., Connor, T., Boorman, P. G., Annuar, A., Ballantyne, D. R., Chen, C.-T., Civano, F., … van Soelen, B. (2024). The NuSTAR Serendipitous Survey: The 80 Month Catalog and Source Properties of the High-energy Emitting Active Galactic Nucleus and Quasar Population. The Astrophysical Journal Supplement Series, 273(2), Article 20. https://doi.org/10.3847/1538-4365/ad4a71
• Ionised AGN outflows in the Goldfish galaxy: The illuminating and interacting red quasar eFEDSJ091157.4+014327 at z ∼ 0.6
  
  Musiimenta, B., Speranza, G., Urrutia, T., Brusa, M., Ramos Almeida, C., Perna, M., López, I. E., Alexander, D., Laloux, B., Shankar, F., Lapi, A., Salvato, M., Toba, Y., Andonie, C., & Rodríguez, I. M. (2024). Ionised AGN outflows in the Goldfish galaxy: The illuminating and interacting red quasar eFEDSJ091157.4+014327 at z ∼ 0.6. Astronomy & Astrophysics, 687, Article A111. https://doi.org/10.1051/0004-6361/202449283
• The High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes
  
  Boorman, P. G., Torres-Albà, N., Annuar, A., Marchesi, S., Pfeifle, R. W., Stern, D., Civano, F., Baloković, M., Buchner, J., Ricci, C., Alexander, D. M., Brandt, W. N., Brightman, M., Chen, C. T., Creech, S., Gandhi, P., García, J. A., Harrison, F., Hickox, R., … The HEX-P Collaboration. (2024). The High-Energy X-ray Probe (HEX-P): the circum-nuclear environment of growing supermassive black holes. Frontiers in Astronomy and Space Sciences, 11, Article 1335459. https://doi.org/10.3389/fspas.2024.1335459
• Cosmic evolution of radio-excess active galactic nuclei in quiescent and star-forming galaxies across 0 < z < 4
  
  Wang, Y., Wang, T., Liu, D., Sargent, M. T., Gao, F., Alexander, D. M., Rujopakarn, W., Zhou, L., Daddi, E., Xu, K., Kohno, K., & Jin, S. (2024). Cosmic evolution of radio-excess active galactic nuclei in quiescent and star-forming galaxies across 0 < z < 4. Astronomy & Astrophysics, 685, Article A79. https://doi.org/10.1051/0004-6361/202347787
• How does the radio enhancement of broad absorption line quasars relate to colour and accretion rate?
  
  Petley, J. W., Morabito, L. K., Rankine, A. L., Richards, G. T., Thomas, N. L., Alexander, D. M., Fawcett, V. A., Calistro Rivera, G., Prandoni, I., Best, P. N., & Kolwa, S. (2024). How does the radio enhancement of broad absorption line quasars relate to colour and accretion rate?. Monthly Notices of the Royal Astronomical Society, 529(3), 1995-2007. https://doi.org/10.1093/mnras/stae626
• The high energy X-ray probe (HEX-P): bringing the cosmic X-ray background into focus
  
  Civano, F., Zhao, X., Boorman, P. G., Marchesi, S., Ananna, T., Creech, S., Chen, C.-T., Hickox, R. C., Stern, D., Madsen, K., García, J. A., Silver, R., Aird, J., Alexander, D. M., Baloković, M., Brandt, W. N., Buchner, J., Gandhi, P., Kammoun, E., … Torres-Albà, N. (2024). The high energy X-ray probe (HEX-P): bringing the cosmic X-ray background into focus. Frontiers in Astronomy and Space Sciences, 11, Article 1340719. https://doi.org/10.3389/fspas.2024.1340719
• A post-merger enhancement only in star-forming Type 2 Seyfert galaxies: the deep learning view
  
  Avirett-Mackenzie, M. S., Villforth, C., Huertas-Company, M., Wuyts, S., Alexander, D. M., Bonoli, S., Lapi, A., Lopez, I. E., Ramos Almeida, C., & Shankar, F. (2024). A post-merger enhancement only in star-forming Type 2 Seyfert galaxies: the deep learning view. Monthly Notices of the Royal Astronomical Society, 528(4), 6915-6933. https://doi.org/10.1093/mnras/stae183
• Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. I. Sample from the Early Data
  
  Guo, W.-J., Zou, H., Fawcett, V. A., Canning, R., Juneau, S., Davis, T. M., Alexander, D. M., Jiang, L., Aguilar, J. N., Ahlen, S., Brooks, D., Claybaugh, T., de la Macorra, A., Doel, P., Fanning, K., Forero-Romero, J. E., Gontcho A Gontcho, S., Honscheid, K., Kisner, T., … Zhou, Z. (2024). Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. I. Sample from the Early Data. The Astrophysical Journal Supplement Series, 270(2), Article 26. https://doi.org/10.3847/1538-4365/ad118a
• Probing the roles of orientation and multiscale gas distributions in shaping the obscuration of active galactic nuclei through cosmic time
  
  Alonso-Tetilla, A. V., Shankar, F., Fontanot, F., Menci, N., Valentini, M., Buchner, J., Laloux, B., Lapi, A., Puglisi, A., Alexander, D. M., Allevato, V., Andonie, C., Bonoli, S., Hirschmann, M., López, I. E., Raimundo, S. I., & Ramos Almeida, C. (2024). Probing the roles of orientation and multiscale gas distributions in shaping the obscuration of active galactic nuclei through cosmic time. Monthly Notices of the Royal Astronomical Society, 527(4), 10878-10896. https://doi.org/10.1093/mnras/stad3265
• The Quasar Feedback Survey: characterizing CO excitation in quasar host galaxies
  
  Alexander, D., Calistro Rivera, G., De Breuck, C., Harrison, C. M., Mainieri, V., Lundgren, A., Kakkad, D., Circosta, C., Girdhar, A., Costa, T., Mullaney, J. R., Kharb, P., Arrigoni Battaia, F., Farina, E. P., Ward, S. R., Silpa, S., & Smit, R. (2024). The Quasar Feedback Survey: characterizing CO excitation in quasar host galaxies. Monthly Notices of the Royal Astronomical Society, 527(3), 4420–4439. https://doi.org/10.1093/mnras/stad3133
• Quasar feedback survey: molecular gas affected by central outflows and by ∼10-kpc radio lobes reveal dual feedback effects in ‘radio quiet’ quasars
  
  Girdhar, A., Harrison, C. M., Mainieri, V., Fernández Aranda, R., Arrigoni Battaia, F., Bianchin, M., Calistro Rivera, G., Circosta, C., Costa, T., Alexander, D. M., Edge, A. C., Farina, E. P., Kakkad, D., Kharb, P., Molyneux, S. J., Mukherjee, D., Njeri, A., S., S., Venturi, G., & Ward, S. R. (2024). Quasar feedback survey: molecular gas affected by central outflows and by ∼10-kpc radio lobes reveal dual feedback effects in ‘radio quiet’ quasars. Monthly Notices of the Royal Astronomical Society, 527(3), 9322-9342. https://doi.org/10.1093/mnras/stad3453
• DESI Survey Validation Data in the COSMOS/Hyper Suprime-Cam Field: Cool Gas Trace Main-sequence Star-forming Galaxies at the Cosmic Noon
  
  Zou, S., Jiang, L., Cai, Z., Moustakas, J., Sun, Z., Pan, Z., Ding, J., Forero-Romero, J. E., Zou, H., Ting, Y.- sen, Pieri, M., Ahlen, S., Alexander, D., Brooks, D., Dey, A., Font-Ribera, A., Gontcho A. Gontcho, S., Honscheid, K., Landriau, M., … Zhou, Z. (2024). DESI Survey Validation Data in the COSMOS/Hyper Suprime-Cam Field: Cool Gas Trace Main-sequence Star-forming Galaxies at the Cosmic Noon. The Astrophysical Journal, 960(1), Article 34. https://doi.org/10.3847/1538-4357/ad09b2
• Obscuration beyond the nucleus: infrared quasars can be buried in extreme compact starbursts
  
  Andonie, C., Alexander, D. M., Greenwell, C., Puglisi, A., Laloux, B., Alonso-Tetilla, A. V., Calistro Rivera, G., Harrison, C., Hickox, R. C., Kaasinen, M., Lapi, A., López, I. E., Petter, G., Ramos Almeida, C., Rosario, D. J., Shankar, F., & Villforth, C. (2024). Obscuration beyond the nucleus: infrared quasars can be buried in extreme compact starbursts. Monthly Notices of the Royal Astronomical Society, 527(1), L144–L150. https://doi.org/10.1093/mnrasl/slad144
• DESI z ≳ 5 Quasar Survey. I. A First Sample of 400 New Quasars at z ∼ 4.7–6.6
  
  Yang, J., Fan, X., Gupta, A., Myers, A. D., Palanque-Delabrouille, N., Wang, F., Yèche, C., Aguilar, J. N., Ahlen, S., Alexander, D. M., Brooks, D., Dawson, K., de la Macorra, A., Dey, A., Dhungana, G., Fanning, K., Font-Ribera, A., Gontcho, S., Guy, J., … Zou, H. (2023). DESI z ≳ 5 Quasar Survey. I. A First Sample of 400 New Quasars at z ∼ 4.7–6.6. The Astrophysical Journal Supplement Series, 269(1), Article 27. https://doi.org/10.3847/1538-4365/acf99b
• A new discovery space opened by eROSITA: Ionised AGN outflows from X-ray selected samples
  
  Musiimenta, B., Brusa, M., Liu, T., Salvato, M., Buchner, J., Igo, Z., Waddell, S. G. H., Toba, Y., Arcodia, R., Comparat, J., Alexander, D., Shankar, F., Lapi, A., Ramos Almeida, C., Georgakakis, A., Merloni, A., Urrutia, T., Li, J., Terashima, Y., … Wolf, J. (2023). A new discovery space opened by eROSITA: Ionised AGN outflows from X-ray selected samples. Astronomy & Astrophysics, 679, Article A84. https://doi.org/10.1051/0004-6361/202245555
• Detecting and Characterizing Mg ii Absorption in DESI Survey Validation Quasar Spectra
  
  Napolitano, L., Pandey, A., Myers, A. D., Lan, T.-W., Anand, A., Aguilar, J., Ahlen, S., Alexander, D. M., Brooks, D., Canning, R., Circosta, C., De La Macorra, A., Doel, P., Eftekharzadeh, S., Fawcett, V. A., Font-Ribera, A., Garcia-Bellido, J., Gontcho A Gontcho, S., Le Guillou, L., … Zou, S. (2023). Detecting and Characterizing Mg ii Absorption in DESI Survey Validation Quasar Spectra. The Astronomical Journal, 166(3), Article 99. https://doi.org/10.3847/1538-3881/ace62c
• Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument
  
  Brodzeller, A., Dawson, K., Bailey, S., Yu, J., Ross, A. J., Bault, A., Filbert, S., Aguilar, J., Ahlen, S., Alexander, D. M., Armengaud, E., Berti, A., Brooks, D., Chaussidon, E., de la Macorra, A., Doel, P., Fanning, K., Fawcett, V. A., Font-Ribera, A., … Zhou, Z. (2023). Performance of the Quasar Spectral Templates for the Dark Energy Spectroscopic Instrument. The Astronomical Journal, 166(2), Article 66. https://doi.org/10.3847/1538-3881/ace35d
• Revisiting the Properties of X-Ray Active Galactic Nuclei in the SSA22 Protocluster: Normal Supermassive Black Hole and Host-galaxy Growth for AGNs in a z = 3.09 Overdensity
  
  Monson, E. B., Doore, K., Eufrasio, R. T., Lehmer, B. D., Alexander, D. M., Harrison, C. M., Kubo, M., Saez, C., & Umehata, H. (2023). Revisiting the Properties of X-Ray Active Galactic Nuclei in the SSA22 Protocluster: Normal Supermassive Black Hole and Host-galaxy Growth for AGNs in a z = 3.09 Overdensity. The Astrophysical Journal, 951(1), Article 15. https://doi.org/10.3847/1538-4357/acd449
• The Most Obscured AGNs in the XMM-SERVS Fields
  
  Yan, W., Brandt, W. N., Zou, F., Zhu, S., Chen, C.-T. J., Hickox, R. C., Luo, B., Ni, Q., Alexander, D. M., Bauer, F. E., Vignali, C., & Vito, F. (2023). The Most Obscured AGNs in the XMM-SERVS Fields. The Astrophysical Journal, 951(1), Article 27. https://doi.org/10.3847/1538-4357/accea6
• Identification and Characterization of a Large Sample of Distant Active Dwarf Galaxies in XMM-SERVS
  
  Zou, F., Brandt, W. N., Ni, Q., Zhu, S., Alexander, D. M., Bauer, F. E., Chen, C.-T. J., Luo, B., Sun, M., Vignali, C., Vito, F., Xue, Y., & Yan, W. (2023). Identification and Characterization of a Large Sample of Distant Active Dwarf Galaxies in XMM-SERVS. The Astrophysical Journal, 950(2), Article 136. https://doi.org/10.3847/1538-4357/acce39
• The VST ATLAS quasar survey I: Catalogue of photometrically selected quasar candidates
  
  Eltvedt, A. M., Shanks, T., Metcalfe, N., Ansarinejad, B., Barrientos, L., Sharp, R., Malik, U., Murphy, D., Irwin, M., Wilson, M., Alexander, D., Kovacs, A., Garcia-Bellido, J., Ahlen, S., Brooks, D., de la Macorra, A., Font-Ribera, A., Gontcho a Gontcho, S., Honscheid, K., … Zhou, Z. (2023). The VST ATLAS quasar survey I: Catalogue of photometrically selected quasar candidates. Monthly Notices of the Royal Astronomical Society, 521(3), 3384-3404. https://doi.org/10.1093/mnras/stad516
• The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument
  
  Guy, J., Bailey, S., Kremin, A., Alam, S., Alexander, D., Allende Prieto, C., BenZvi, S., Bolton, A., Brooks, D., Chaussidon, E., Cooper, A., Dawson, K., de la Macorra, A., Dey, A., Dey, B., Dhungana, G., Eisenstein, D., Font-Ribera, A., Forero-Romero, J., … Zou, H. (2023). The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument. Astrophysical Journal, 165(4), Article 144. https://doi.org/10.3847/1538-3881/acb212
• The hidden side of cosmic star formation at z > 3: Bridging optically dark and Lyman-break galaxies with GOODS-ALMA
  
  Xiao, M.-Y., Elbaz, D., Gómez-Guijarro, C., Leroy, L., Bing, L.-J., Daddi, E., Magnelli, B., Franco, M., Zhou, L., Dickinson, M., Wang, T., Rujopakarn, W., Magdis, G., Treister, E., Inami, H., Demarco, R., Sargent, M., Shu, X., Kartaltepe, J., … Silverman, J. (2023). The hidden side of cosmic star formation at z > 3: Bridging optically dark and Lyman-break galaxies with GOODS-ALMA. Astronomy & Astrophysics, 672, Article A18. https://doi.org/10.1051/0004-6361/202245100
• Host Dark Matter Halos of Wide-field Infrared Survey Explorer-selected Obscured and Unobscured Quasars: Evidence for Evolution
  
  Petter, G. C., Hickox, R. C., Alexander, D. M., Myers, A. D., Geach, J. E., Whalen, K. E., & Andonie, C. P. (2023). Host Dark Matter Halos of Wide-field Infrared Survey Explorer-selected Obscured and Unobscured Quasars: Evidence for Evolution. Astrophysical Journal, 946(1), Article 27. https://doi.org/10.3847/1538-4357/acb7ef
• The DESI Survey Validation: Results from Visual Inspection of the Quasar Survey Spectra
  
  Alexander, D. M., Davis, T. M., Chaussidon, E., Fawcett, V., X. Gonzalez-Morales, A., Lan, T.-W., Yèche, C., Ahlen, S., Aguilar, J., Armengaud, E., Bailey, S., Brooks, D., Cai, Z., Canning, R., Carr, A., Chabanier, S., Cousinou, M.-C., Dawson, K., de la Macorra, A., … Zou, S. (2023). The DESI Survey Validation: Results from Visual Inspection of the Quasar Survey Spectra. The Astronomical Journal, 165(3), Article 124. https://doi.org/10.3847/1538-3881/acacfc
• Target Selection and Validation of DESI Quasars
  
  Chaussidon, E., Yèche, C., Palanque-Delabrouille, N., Alexander, D. M., Yang, J., Ahlen, S., Bailey, S., Brooks, D., Cai, Z., Chabanier, S., Davis, T. M., Dawson, K., de laMacorra, A., Dey, A., Dey, B., Eftekharzadeh, S., Eisenstein, D. J., Fanning, K., Font-Ribera, A., … Zou, H. (2023). Target Selection and Validation of DESI Quasars. Astrophysical Journal, 944(1), Article 107. https://doi.org/10.3847/1538-4357/acb3c2
• The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information
  
  Laloux, B., Georgakakis, A., Andonie, C., Alexander, D. M., Ruiz, A., Rosario, D. J., Aird, J., Buchner, J., Carrera, F. J., Lapi, A., Ramos Almeida, C., Salvato, M., & Shankar, F. (2023). The demographics of obscured AGN from X-ray spectroscopy guided by multiwavelength information. Monthly Notices of the Royal Astronomical Society, 518(2), 2546-2566. https://doi.org/10.1093/mnras/stac3255
• The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies
  
  Lan, T.-W., Tojeiro, R., Armengaud, E., Prochaska, J. X., Davis, T., Alexander, D. M., Raichoor, A., Zhou, R., Yèche, C., Balland, C., BenZvi, S., Berti, A., Canning, R., Carr, A., Chittenden, H., Cole, S., Cousinou, M.-C., Dawson, K., Dey, B., … Zhou, Z. (2023). The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies. Astrophysical Journal, 943(1), Article 68. https://doi.org/10.3847/1538-4357/aca5fa
• The Target-selection Pipeline for the Dark Energy Spectroscopic Instrument
  
  Myers, A. D., Moustakas, J., Bailey, S., Weaver, B. A., Cooper, A. P., Forero-Romero, J. E., Abolfathi, B., Alexander, D. M., Brooks, D., Chaussidon, E., Chuang, C.-H., Dawson, K., Dey, A., Dey, B., Dhungana, G., Doel, P., Fanning, K., Gaztañaga, E., A Gontcho, S. G., … Zou, H. (2023). The Target-selection Pipeline for the Dark Energy Spectroscopic Instrument. The Astronomical Journal, 165(2), Article 50. https://doi.org/10.3847/1538-3881/aca5f9
• A panchromatic view of infrared quasars: excess star formation and radio emission in the most heavily obscured systems
  
  Andonie, C., Alexander, D. M., Rosario, D., Laloux, B., Georgakakis, A., Morabito, L. K., Villforth, C., Avirett-Mackenzie, M., Rivera, G. C., Del Moro, A., Fotopoulou, S., Harrison, C., Lapi, A., Petley, J., Petter, G., & Shankar, F. (2022). A panchromatic view of infrared quasars: excess star formation and radio emission in the most heavily obscured systems. Monthly Notices of the Royal Astronomical Society, 517(2), 2577-2598. https://doi.org/10.1093/mnras/stac2800
• Does the Lockstep Growth between Black Holes and Bulges Create Their Mass Relation?
  
  Yang, G., Brandt, W. N., Alexander, D. M., Boquien, M., Ni, Q., Papovich, C., Spilker, J. S., Vito, F., Walsh, J. L., & Zhang, C. (2022). Does the Lockstep Growth between Black Holes and Bulges Create Their Mass Relation?. The Astrophysical Journal, 940(2), Article 146. https://doi.org/10.3847/1538-4357/ac9c68
• Connecting radio emission to AGN wind properties with Broad Absorption Line Quasars
  
  Petley, J., Morabito, L., Alexander, D., Rankine, A., Fawcett, V., Rosario, D., Matthews, J., Shimwell, T., & Drabent, A. (2022). Connecting radio emission to AGN wind properties with Broad Absorption Line Quasars. Monthly Notices of the Royal Astronomical Society, 515(4), 5159-5174. https://doi.org/10.1093/mnras/stac2067
• NuSTAR Observations of Intrinsically X-Ray Weak Quasar Candidates: An Obscuration-only Scenario
  
  Wang, C., Luo, B., Brandt, W., Alexander, D., Bauer, F., Gallagher, S., Huang, J., Liu, H., & Stern, D. (2022). NuSTAR Observations of Intrinsically X-Ray Weak Quasar Candidates: An Obscuration-only Scenario. Astrophysical Journal, 936(2), Article 95. https://doi.org/10.3847/1538-4357/ac886e
• Fundamental differences in the properties of red and blue quasars: measuring the reddening and accretion properties with X-shooter
  
  Fawcett, V., Alexander, D., Rosario, D., Klindt, L., Lusso, E., Morabito, L., & Calistro Rivera, G. (2022). Fundamental differences in the properties of red and blue quasars: measuring the reddening and accretion properties with X-shooter. Monthly Notices of the Royal Astronomical Society, 513(1), 1254-1274. https://doi.org/10.1093/mnras/stac945
• Quasar feedback survey: multiphase outflows, turbulence, and evidence for feedback caused by low power radio jets inclined into the galaxy disc
  
  Girdhar, A., Harrison, C., Mainieri, V., Bittner, A., Costa, T., Kharb, P., Mukherjee, D., Arrigoni Battaia, F., Alexander, D., Calistro Rivera, G., Circosta, C., De Breuck, C., Edge, A., Farina, E., Kakkad, D., Lansbury, G., Molyneux, S., Mullaney, J., S, S., … Ward, S. (2022). Quasar feedback survey: multiphase outflows, turbulence, and evidence for feedback caused by low power radio jets inclined into the galaxy disc. Monthly Notices of the Royal Astronomical Society, 512(2), 1608-1628. https://doi.org/10.1093/mnras/stac073
• Host Dark Matter Halos of SDSS Red and Blue Quasars: No Significant Difference in Large-scale Environment
  
  Petter, G. C., Hickox, R. C., Alexander, D. M., Geach, J. E., Myers, A. D., Rosario, D. J., Fawcett, V. A., Klindt, L., & Whalen, K. E. (2022). Host Dark Matter Halos of SDSS Red and Blue Quasars: No Significant Difference in Large-scale Environment. Astrophysical Journal, 927(1), Article 16. https://doi.org/10.3847/1538-4357/ac4d31
• The Black Hole–Galaxy Connection: Interplay between Feedback, Obscuration, and Host Galaxy Substructure
  
  Juneau, S., Goulding, A. D., Banfield, J., Bianchi, S., Duc, P.-A., Ho, I.-T., Dopita, M. A., Scharwächter, J., Bauer, F. E., Groves, B., Alexander, D. M., Davies, R. L., Elbaz, D., Freeland, E., Hampton, E., Kewley, L. J., Nikutta, R., Shastri, P., Shu, X., … Woo, J.-H. (2022). The Black Hole–Galaxy Connection: Interplay between Feedback, Obscuration, and Host Galaxy Substructure. Astrophysical Journal, 925(2), Article 203. https://doi.org/10.3847/1538-4357/ac425f
• GOODS-ALMA 2.0: Source catalog, number counts, and prevailing compact sizes in 1.1 mm galaxies
  
  Gómez-Guijarro, C., Elbaz, D., Xiao, M., Béthermin, M., Franco, M., Magnelli, B., Daddi, E., Dickinson, M., Demarco, R., Inami, H., Rujopakarn, W., Magdis, G., Shu, X., Chary, R., Zhou, L., Alexander, D., Bournaud, F., Ciesla, L., Ferguson, H., … Wang, T. (2022). GOODS-ALMA 2.0: Source catalog, number counts, and prevailing compact sizes in 1.1 mm galaxies. Astronomy and Astrophysics., 658, Article A43. https://doi.org/10.1051/0004-6361/202141615
• Warm molecular and ionized gas kinematics in the type-2 quasar J0945+1737
  
  Speranza, G., Ramos Almeida, C., Acosta-Pulido, J., Riffel, R., Tadhunter, C., Pierce, J., Rodríguez-Ardila, A., Coloma Puga, M., Brusa, M., Musiimenta, B., Alexander, D., Lapi, A., Shankar, F., & Villforth, C. (2022). Warm molecular and ionized gas kinematics in the type-2 quasar J0945+1737. Astronomy & Astrophysics, 665, Article A55. https://doi.org/10.1051/0004-6361/202243585
• The Black Hole Mass Function Across Cosmic Times. I. Stellar Black Holes and Light Seed Distribution
  
  Sicilia, A., Lapi, A., Boco, L., Spera, M., Di Carlo, U. N., Mapelli, M., Shankar, F., Alexander, D. M., Bressan, A., & Danese, L. (2022). The Black Hole Mass Function Across Cosmic Times. I. Stellar Black Holes and Light Seed Distribution. Astrophysical Journal, 924(2). https://doi.org/10.3847/1538-4357/ac34fb
• The Black Hole Mass Function across Cosmic Time. II. Heavy Seeds and (Super)Massive Black Holes
  
  Sicilia, A., Lapi, A., Boco, L., Shankar, F., Alexander, D. M., Allevato, V., Villforth, C., Massardi, M., Spera, M., Bressan, A., & Danese, L. (2022). The Black Hole Mass Function across Cosmic Time. II. Heavy Seeds and (Super)Massive Black Holes. Astrophysical Journal, 934(1). https://doi.org/10.3847/1538-4357/ac7873
• Localizing narrow Fe Kα emission within bright AGN
  
  Andonie, C., Bauer, F. E., Carraro, R., Arévalo, P., Alexander, D. M., Brandt, W. N., Buchner, J., He, A., Koss, M. J., Ricci, C., Salinas, V., Solimano, M., Tortosa, A., & Treister, E. (2022). Localizing narrow Fe Kα emission within bright AGN. Astronomy & Astrophysics, 664. https://doi.org/10.1051/0004-6361/202142473
• GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching
  
  Gómez-Guijarro, C., Elbaz, D., Xiao, M., Kokorev, V., Magdis, G., Magnelli, B., Daddi, E., Valentino, F., Sargent, M., Dickinson, M., Béthermin, M., Franco, M., Pope, A., Kalita, B., Ciesla, L., Demarco, R., Inami, H., Rujopakarn, W., Shu, X., … Treister, E. (2022). GOODS-ALMA 2.0: Starbursts in the main sequence reveal compact star formation regulating galaxy evolution prequenching. Astronomy & Astrophysics, 659, Article A196. https://doi.org/10.1051/0004-6361/202142352
• The NuSTAR extragalactic survey of the James Webb Space Telescope North Ecliptic Pole time-domain field
  
  Zhao, X., Civano, F., Fornasini, F., Alexander, D., Cappelluti, N., Chen, C., Cohen, S., Elvis, M., Gandhi, P., Grogin, N., Hickox, R., Jansen, R., Koekemoer, A., Lanzuisi, G., Maksym, W., Masini, A., Rosario, D., Ward, M., Willmer, C., & Windhorst, R. (2021). The NuSTAR extragalactic survey of the James Webb Space Telescope North Ecliptic Pole time-domain field. Monthly Notices of the Royal Astronomical Society, 508(4), 5176-5195. https://doi.org/10.1093/mnras/stab2885
• SUPER V. ALMA continuum observations of z ∼ 2 AGN and the elusive evidence of outflows influencing star formation
  
  Lamperti, I., Harrison, C., Mainieri, V., Kakkad, D., Perna, M., Circosta, C., Scholtz, J., Carniani, S., Cicone, C., Alexander, D., Bischetti, M., Calistro Rivera, G., Chen, C.-C., Cresci, G., Feruglio, C., Fiore, F., Mannucci, F., Marconi, A., Martínez-Ramírez, L., … Zappacosta, L. (2021). SUPER V. ALMA continuum observations of z ∼ 2 AGN and the elusive evidence of outflows influencing star formation. Astronomy and Astrophysics., 654, Article A90. https://doi.org/10.1051/0004-6361/202141363
• Fundamental differences in the radio properties of red and blue quasars: kiloparsec-scale structures revealed by e-MERLIN
  
  Rosario, D., Alexander, D., Moldon, J., Klindt, L., Thomson, A., Morabito, L., Fawcett, V., & Harrison, C. (2021). Fundamental differences in the radio properties of red and blue quasars: kiloparsec-scale structures revealed by e-MERLIN. Monthly Notices of the Royal Astronomical Society, 505(4), 5283-5300. https://doi.org/10.1093/mnras/stab1653
• The impact of ionized outflows from z ∼ 2.5 quasars is not through instantaneous in situ quenching: the evidence from ALMA and VLT/SINFONI
  
  Scholtz, J., Harrison, C., Rosario, D., Alexander, D., Knudsen, K., Stanley, F., Chen, C.-C., Kakkad, D., Mainieri, V., & Mullaney, J. (2021). The impact of ionized outflows from z ∼ 2.5 quasars is not through instantaneous in situ quenching: the evidence from ALMA and VLT/SINFONI. Monthly Notices of the Royal Astronomical Society, 505(4), 5469-5487. https://doi.org/10.1093/mnras/stab1631
• Chandra Observations of Excess Fe Kα Line Emission in Galaxies with High Star Formation Rates: X-Ray Reflection on Galaxy Scales?
  
  Yan, W., Hickox, R. C., Chen, C.-T. J., Ricci, C., Masini, A., Bauer, F. E., & Alexander, D. M. (2021). Chandra Observations of Excess Fe Kα Line Emission in Galaxies with High Star Formation Rates: X-Ray Reflection on Galaxy Scales?. Astrophysical Journal, 914(2), Article 83. https://doi.org/10.3847/1538-4357/abfaa0
• The post-Herschel view of intrinsic AGN emission: constructing templates for galaxy and AGN emission at IR wavelengths
  
  Bernhard, E., Tadhunter, C., Mullaney, J., Grimmett, L., Rosario, D., & Alexander, D. (2021). The post-Herschel view of intrinsic AGN emission: constructing templates for galaxy and AGN emission at IR wavelengths. Monthly Notices of the Royal Astronomical Society, 503(2), 2598-2621. https://doi.org/10.1093/mnras/stab419
• The multiwavelength properties of red QSOs -- Evidence for dusty winds as the origin of QSO reddening
  
  Calistro Rivera, G., Alexander, D., Rosario, D., Harrison, C., Stalevski, M., Rakshit, S., Fawcett, V., Morabito, L., Klindt, L., Best, P., Bonato, M., Bowler, R., Costa, T., & Kondapally, R. (2021). The multiwavelength properties of red QSOs -- Evidence for dusty winds as the origin of QSO reddening. Astronomy and Astrophysics., 649, Article A102. https://doi.org/10.1051/0004-6361/202040214
• The XMM-SERVS Survey: XMM-Newton Point-source Catalogs for the W-CDF-S and ELAIS-S1 Fields
  
  Ni, Q., Brandt, W., Chen, C.-T., Luo, B., Nyland, K., Yang, G., Zou, F., Aird, J., Alexander, D. M., Bauer, F. E., Lacy, M., Lehmer, B. D., Mallick, L., Salvato, M., Schneider, D. P., Tozzi, P., Traulsen, I., Vaccari, M., Vignali, C., … Trump, J. R. (2021). The XMM-SERVS Survey: XMM-Newton Point-source Catalogs for the W-CDF-S and ELAIS-S1 Fields. The Astrophysical Journal Supplement Series, 256(1), Article 21. https://doi.org/10.3847/1538-4365/ac0dc6
• How Are Red and Blue Quasars Different? The Radio Properties
  
  Fawcett, V. A., Alexander, D. M., Rosario, D. J., & Klindt, L. (2021). How Are Red and Blue Quasars Different? The Radio Properties. Galaxies, 9(4), Article 107. https://doi.org/10.3390/galaxies9040107
• On the Nature of AGN and Star Formation Enhancement in the z = 3.1 SSA22 Protocluster: The HST WFC3 IR View
  
  Monson, E. B., Lehmer, B. D., Doore, K., Eufrasio, R. T., Bonine, B., Alexander, D. M., Harrison, C. M., Kubo, M., Mantha, K. B., Saez, C., Straughn, A., & Umehata, H. (2021). On the Nature of AGN and Star Formation Enhancement in the z = 3.1 SSA22 Protocluster: The HST WFC3 IR View. Astrophysical Journal, 919(1), Article 51. https://doi.org/10.3847/1538-4357/ac0f84
• The Chandra Deep Wide-field Survey: A New Chandra Legacy Survey in the Boötes Field. I. X-Ray Point Source Catalog, Number Counts, and Multiwavelength Counterparts
  
  Masini, A., Hickox, R. C., Carroll, C. M., Aird, J., Alexander, D. M., Assef, R. J., Bower, R., Brodwin, M., Brown, M. J., Chatterjee, S., Chen, C.-T. J., Dey, A., DiPompeo, M. A., Duncan, K. J., Eisenhardt, P. R., Forman, W. R., Gonzalez, A. H., Goulding, A. D., Hainline, K. N., … Murray, S. S. (2020). The Chandra Deep Wide-field Survey: A New Chandra Legacy Survey in the Boötes Field. I. X-Ray Point Source Catalog, Number Counts, and Multiwavelength Counterparts. Astrophysical Journal Supplement, 251(1), Article 2. https://doi.org/10.3847/1538-4365/abb607
• GOODS-ALMA: Using IRAC and VLA to probe fainter millimeter galaxies
  
  Franco, M., Elbaz, D., Zhou, L., Magnelli, B., Schreiber, C., Ciesla, L., Dickinson, M., Nagar, N., Magdis, G., Alexander, D., Béthermin, M., Demarco, R., Daddi, E., Wang, T., Mullaney, J., Inami, H., Shu, X., Bournaud, F., Chary, R., … Xiao, M. (2020). GOODS-ALMA: Using IRAC and VLA to probe fainter millimeter galaxies. Astronomy and Astrophysics., 643, Article A53. https://doi.org/10.1051/0004-6361/202038310
• High molecular gas content and star formation rates in local galaxies that host quasars, outflows and jets
  
  Jarvis, M., Harrison, C., Mainieri, V., Rivera, G. C., Jethwa, P., Zhang, Z.-Y., Alexander, D., Circosta, C., Costa, T., De Breuck, C., Kakkad, D., Kharb, P., Lansbury, G., & Thomson, A. (2020). High molecular gas content and star formation rates in local galaxies that host quasars, outflows and jets. Monthly Notices of the Royal Astronomical Society, 498(2), 1560-1575. https://doi.org/10.1093/mnras/staa2196
• GOODS-ALMA: The slow downfall of star formation in z = 2–3 massive galaxies
  
  Franco, M., Elbaz, D., Zhou, L., Magnelli, B., Schreiber, C., Ciesla, L., Dickinson, M., Nagar, N., Magdis, G., Alexander, D., Béthermin, M., Demarco, R., Daddi, E., Wang, T., Mullaney, J., Sargent, M., Inami, H., Shu, X., Bournaud, F., … Xiao, M. (2020). GOODS-ALMA: The slow downfall of star formation in z = 2–3 massive galaxies. Astronomy and Astrophysics., 643, Article A30. https://doi.org/10.1051/0004-6361/202038312
• The Star-Formation Properties of the Observed and Simulated AGN Universe: BAT vs EAGLE
  
  Jackson, T. M., Rosario, D., Alexander, D., Scholtz, J., McAlpine, S., & Bower, R. (2020). The Star-Formation Properties of the Observed and Simulated AGN Universe: BAT vs EAGLE. Monthly Notices of the Royal Astronomical Society, 498(2), 2323-2338. https://doi.org/10.1093/mnras/staa2414
• GOODS-ALMA: Optically dark ALMA galaxies shed light on a cluster in formation at z = 3.5
  
  Zhou, L., Elbaz, D., Franco, M., Magnelli, B., Schreiber, C., Wang, T., Ciesla, L., Daddi, E., Dickinson, M., Nagar, N., Magdis, G., Alexander, D., Béthermin, M., Demarco, R., Mullaney, J., Bournaud, F., Ferguson, H., Finkelstein, S., Giavalisco, M., … Silverman, J. (2020). GOODS-ALMA: Optically dark ALMA galaxies shed light on a cluster in formation at z = 3.5. Astronomy and Astrophysics., 642, Article A155. https://doi.org/10.1051/0004-6361/202038059
• NuSTAR Observations of Four Nearby X-ray Faint AGN: Low Luminosity or Heavy Obscuration?
  
  Zappacosta, L., Stern, D., Ricci, C., Nardini, E., Masini, A., Marchesi, S., Lanz, L., Koss, M., Harrison, F., Farrah, D., Moro, A. D., Chen, C.-T., Brightman, M., Brandt, W., Boorman, P., Bauer, F., Ballantyne, D., Baloković, M., Asmus, D., … Annuar, A. (2020). NuSTAR Observations of Four Nearby X-ray Faint AGN: Low Luminosity or Heavy Obscuration?. Monthly Notices of the Royal Astronomical Society, 497(1), 229-245. https://doi.org/10.1093/mnras/staa1820
• The Bolometric Quasar Luminosity Function at z = 0 − 7
  
  Hickox, R., Ross, N. P., Richards, G. T., Alexander, D., Faucher-Giguère, C.-A., Hopkins, P. F., & Shen, X. (2020). The Bolometric Quasar Luminosity Function at z = 0 − 7. Monthly Notices of the Royal Astronomical Society, 495(3), 3252-3275. https://doi.org/10.1093/mnras/staa1381
• A binning-free method reveals a continuous relationship between galaxies’ AGN power and offset from main sequence
  
  Walters, K., Masoura, V., Stanley, F., Alexander, D., Harrison, C., Bernhard, E., Mullaney, J., & Grimmett, L. (2020). A binning-free method reveals a continuous relationship between galaxies’ AGN power and offset from main sequence. Monthly Notices of the Royal Astronomical Society, 495(1), 1392-1402. https://doi.org/10.1093/mnras/staa1255
• Searching for obscured AGN in z ∼ 2 submillimetre galaxies
  
  Chen, H., Garrett, M., Chi, S., Thomson, A., Barthel, P., Alexander, D., Muxlow, T., Beswick, R., Radcliffe, J., Wrigley, N., Guidetti, D., Bondi, M., Prandoni, I., Smail, I., McHardy, I., & Argo, M. (2020). Searching for obscured AGN in z ∼ 2 submillimetre galaxies. Astronomy and Astrophysics., 638, Article A113. https://doi.org/10.1051/0004-6361/201937162
• X-Ray Binary Luminosity Function Scaling Relations in Elliptical Galaxies: Evidence for Globular Cluster Seeding of Low-mass X-Ray Binaries in Galactic Fields
  
  Lehmer, B. D., Ferrell, A. P., Doore, K., Eufrasio, R. T., Monson, E. B., Alexander, D. M., Basu-Zych, A., Brandt, W. N., Sivakoff, G. R., Tzanavaris, P., Yukita, M., Fragos, T., & Ptak, A. (2020). X-Ray Binary Luminosity Function Scaling Relations in Elliptical Galaxies: Evidence for Globular Cluster Seeding of Low-mass X-Ray Binaries in Galactic Fields. Astrophysical Journal Supplement, 248(2), Article 31. https://doi.org/10.3847/1538-4365/ab9175
• Fundamental differences in the radio properties of red and blue quasars: enhanced compact AGN emission in red quasars
  
  Fawcett, V., Alexander, D., Rosario, D., Klindt, L., Fotopoulou, S., Lusso, E., Morabito, L., & Calistro Rivera, G. (2020). Fundamental differences in the radio properties of red and blue quasars: enhanced compact AGN emission in red quasars. Monthly Notices of the Royal Astronomical Society, 494(4), 4802-4818. https://doi.org/10.1093/mnras/staa954
• Galaxy mergers in eagle do not induce a significant amount of black hole growth yet do increase the rate of luminous AGN
  
  Patton, D. R., Johansson, P. H., Ellison, S. L., Alexander, D. M., Rosario, D. J., Harrison, C. M., & McAlpine, S. (2020). Galaxy mergers in eagle do not induce a significant amount of black hole growth yet do increase the rate of luminous AGN. Monthly Notices of the Royal Astronomical Society, 494(4), 5713–5733. https://doi.org/10.1093/mnras/staa1123
• Local AGN Survey (LASr): I. Galaxy sample, infrared colour selection and predictions for AGN within 100 Mpc
  
  Asmus, D., Greenwell, C., Gandhi, P., Boorman, P., Aird, J., Alexander, D., Assef, R., Baldi, R., Davies, R., Hönig, S., Ricci, C., Rosario, D., Salvato, M., Shankar, F., & Stern, D. (2020). Local AGN Survey (LASr): I. Galaxy sample, infrared colour selection and predictions for AGN within 100 Mpc. Monthly Notices of the Royal Astronomical Society, 494(2), 1784-1816. https://doi.org/10.1093/mnras/staa766
• Probing black hole accretion tracks, scaling relations, and radiative efficiencies from stacked X-ray active galactic nuclei
  
  Zanisi, L., Villforth, C., Suh, H., Sheth, R. K., Rodighiero, G., Ricci, F., Mezcua, M., Menci, N., Lu, Y., Lapi, A., La Franca, F., Duras, F., Delvecchio, I., Daddi, E., Civano, F., Calderone, G., Bongiorno, A., Ananna, T. T., Allevato, V., … Shankar, F. (2020). Probing black hole accretion tracks, scaling relations, and radiative efficiencies from stacked X-ray active galactic nuclei. Monthly Notices of the Royal Astronomical Society, 493(1), 1500-1511. https://doi.org/10.1093/mnras/stz3522
• KASHz: No evidence for ionised outflows instantaneously suppressing star formation in moderate luminosity AGN at z∼1.4–2.6
  
  Scholtz, J., Harrison, C., Rosario, D., Alexander, D., Chen, C.-C., Kakkad, D., Mainieri, V., Tiley, A., Turner, O., Cirasuolo, M., Sharples, R., & Stach, S. (2020). KASHz: No evidence for ionised outflows instantaneously suppressing star formation in moderate luminosity AGN at z∼1.4–2.6. Monthly Notices of the Royal Astronomical Society, 492(3), 3194-3216. https://doi.org/10.1093/mnras/staa030
• Planck Far-infrared Detection of Hyper Suprime-Cam Protoclusters at z ∼ 4: Hidden AGN and Star Formation Activity
  
  Kubo, M., Toshikawa, J., Kashikawa, N., Chiang, Y.-K., Overzier, R., Uchiyama, H., Clements, D. L., Alexander, D. M., Matsuda, Y., Kodama, T., Ono, Y., Goto, T., Cheng, T.-A., & Ito, K. (2019). Planck Far-infrared Detection of Hyper Suprime-Cam Protoclusters at z ∼ 4: Hidden AGN and Star Formation Activity. Astrophysical Journal, 887(2). https://doi.org/10.3847/1538-4357/ab5a80
• Does black hole growth depend fundamentally on host-galaxy compactness?
  
  Ni, Q., Yang, G., Brandt, W., Alexander, D., Chen, C.-T., Luo, B., Vito, F., & Xue, Y. (2019). Does black hole growth depend fundamentally on host-galaxy compactness?. Monthly Notices of the Royal Astronomical Society, 490(1), 1135-1155. https://doi.org/10.1093/mnras/stz2623
• Fundamental differences in the radio properties of red and blue quasars: evolution strongly favoured over orientation
  
  Klindt, L., Alexander, D., Rosario, D., Lusso, E., & Fotopoulou, S. (2019). Fundamental differences in the radio properties of red and blue quasars: evolution strongly favoured over orientation. Monthly Notices of the Royal Astronomical Society, 488(3), 3109-3128. https://doi.org/10.1093/mnras/stz1771
• Evident black hole-bulge coevolution in the distant universe
  
  Yang(杨光) G., Brandt, W., Alexander, D., Chen(陳建廷) C.-T., Ni(倪清泠) Q., Vito, F., & Zhu(朱飞凡) F.-F. (2019). Evident black hole-bulge coevolution in the distant universe. Monthly Notices of the Royal Astronomical Society, 485(3), 3721-3737. https://doi.org/10.1093/mnras/stz611
• Prevalence of radio jets associated with galactic outflows and feedback from quasars
  
  Jarvis, M., Harrison, C., Thomson, A., Circosta, C., Mainieri, V., Alexander, D., Edge, A., Lansbury, G., Molyneux, S., & Mullaney, J. (2019). Prevalence of radio jets associated with galactic outflows and feedback from quasars. Monthly Notices of the Royal Astronomical Society, 485(2), 2710-2730. https://doi.org/10.1093/mnras/stz556
• NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE
  
  Yan, W., Hickox, R. C., Hainline, K. N., Stern, D., Lansbury, G., Alexander, D. M., Hviding, R. E., Assef, R. J., Ballantyne, D. R., Dipompeo, M. A., Lanz, L., Carroll, C. M., Koss, M., Lamperti, I., Civano, F., Moro, A. D., Gandhi, P., & Myers, A. D. (2019). NuSTAR and Keck Observations of Heavily Obscured Quasars Selected by WISE. Astrophysical Journal, 870(1), Article 33. https://doi.org/10.3847/1538-4357/aaeed4
• Chandra Observations of NuSTAR Serendipitous Sources near the Galactic Plane
  
  Tomsick, J. A., Lansbury, G. B., Rahoui, F., Aird, J., Alexander, D. M., Clavel, M., Cuturilo, A., Fornasini, F. M., Hong, J., Klindt, L., & Stern, D. (2018). Chandra Observations of NuSTAR Serendipitous Sources near the Galactic Plane. Astrophysical Journal, 869(2), Article 171. https://doi.org/10.3847/1538-4357/aaf007
• GOODS-ALMA: 1.1 mm galaxy survey
  
  Franco, M., Elbaz, D., Béthermin, M., Magnelli, B., Schreiber, C., Ciesla, L., Dickinson, M., Nagar, N., Silverman, J., Daddi, E., Alexander, D., Wang, T., Pannella, M., Le Floc’h, E., Pope, A., Giavalisco, M., Maury, A., Bournaud, F., Chary, R., … Zhou, L. (2018). GOODS-ALMA: 1.1 mm galaxy survey. Astronomy and Astrophysics., 620, Article A152. https://doi.org/10.1051/0004-6361/201832928
• Does black-hole growth depend on the cosmic environment?
  
  Yang(杨光) G., Brandt, W., Darvish, B., Chen(陳建廷) C.-T., Vito, F., Alexander, D., Bauer, F., & Trump, J. (2018). Does black-hole growth depend on the cosmic environment?. Monthly Notices of the Royal Astronomical Society, 480(1), 1022-1042. https://doi.org/10.1093/mnras/sty1910
• SMBH accretion properties of radio-selected AGN out to z ∼ 4
  
  Delvecchio, I., Smolčić, V., Zamorani, G., Rosario, D., Bondi, M., Marchesi, S., Miyaji, T., Novak, M., Sargent, M., Alexander, D., & Delhaize, J. (2018). SMBH accretion properties of radio-selected AGN out to z ∼ 4. Monthly Notices of the Royal Astronomical Society, 481(4), 4971-4983. https://doi.org/10.1093/mnras/sty2600
• Obscured Active Galactic Nuclei
  
  Hickox, R., & Alexander, D. (2018). Obscured Active Galactic Nuclei. Annual Review of Astronomy and Astrophysics, 56, 625-671. https://doi.org/10.1146/annurev-astro-081817-051803
• Deep ALMA photometry of distant X-ray AGN: improvements in star formation rate constraints, and AGN identification
  
  Stanley, F., Harrison, C., Alexander, D., Simpson, J., Knudsen, K., Mullaney, J., Rosario, D., & Scholtz, J. (2018). Deep ALMA photometry of distant X-ray AGN: improvements in star formation rate constraints, and AGN identification. Monthly Notices of the Royal Astronomical Society, 478(3), 3721-3739. https://doi.org/10.1093/mnras/sty1044
• ALMA deep field in SSA22: Survey design and source catalog of a 20 arcmin2 survey at 1.1 mm
  
  Umehata, H., Hatsukade, B., Smail, I., Alexander, D. M., Ivison, R. J., Matsuda, Y., Tamura, Y., Kohno, K., Kato, Y., Hayatsu, N. H., Kubo, M., & Ikarashi, S. (2018). ALMA deep field in SSA22: Survey design and source catalog of a 20 arcmin2 survey at 1.1 mm. Publications of Astronomical Society of Japan, 70(4), Article 65. https://doi.org/10.1093/pasj/psy065
• X-UDS: The Chandra Legacy Survey of the UKIDSS Ultra Deep Survey Field
  
  Kocevski, D. D., Hasinger, G., Brightman, M., Nandra, K., Georgakakis, A., Cappelluti, N., Civano, F., Li, Y., Li, Y., Aird, J., Alexander, D. M., Almaini, O., Brusa, M., Buchner, J., Comastri, A., Conselice, C. J., Dickinson, M. A., Finoguenov, A., Gilli, R., … Ueda, Y. (2018). X-UDS: The Chandra Legacy Survey of the UKIDSS Ultra Deep Survey Field. Astrophysical Journal Supplement, 236(2), Article 48. https://doi.org/10.3847/1538-4365/aab9b4
• The XMM-SERVS survey: new XMM-Newton point-source catalogue for the XMM-LSS field
  
  Chen, C.-T., Brandt, W., Luo, B., Ranalli, P., Yang, G., Alexander, D., Bauer, F., Kelson, D., Lacy, M., Nyland, K., Tozzi, P., Vito, F., Cirasuolo, M., Gilli, R., Jarvis, M., Lehmer, B., Paolillo, M., Schneider, D., Shemmer, O., … Trump, J. (2018). The XMM-SERVS survey: new XMM-Newton point-source catalogue for the XMM-LSS field. Monthly Notices of the Royal Astronomical Society, 478, 2132-2163. https://doi.org/10.1093/mnras/sty1036
• Identifying the subtle signatures of feedback from distant AGN using ALMA observations and the EAGLE hydrodynamical simulations
  
  Scholtz, J., Alexander, D., Harrison, C., Rosario, D., McAlpine, S., Mullaney, J., Stanley, F., Simpson, J., Theuns, T., Bower, R., Hickox, R., Santini, P., & Swinbank, A. (2018). Identifying the subtle signatures of feedback from distant AGN using ALMA observations and the EAGLE hydrodynamical simulations. Monthly Notices of the Royal Astronomical Society, 475(1), 1288-1305. https://doi.org/10.1093/mnras/stx3177
• Storm in a Teacup: X-Ray View of an Obscured Quasar and Superbubble
  
  Lansbury, G. B., Jarvis, M. E., Harrison, C. M., Alexander, D. M., Moro, A. D., Edge, A. C., Mullaney, J. R., & Thomson, A. P. (2018). Storm in a Teacup: X-Ray View of an Obscured Quasar and Superbubble. Astrophysical Journal Letters, 856(1), Article L1. https://doi.org/10.3847/2041-8213/aab357
• The NuSTAR Extragalactic Surveys: Source Catalog and the Compton-thick Fraction in the UDS Field
  
  Masini, A., Civano, F., Comastri, A., Fornasini, F., Ballantyne, D., Lansbury, G., Treister, E., Alexander, D., Boorman, P., Brandt, W., Farrah, D., Gandhi, P., Harrison, F., Hickox, R., Kocevski, D., Lanz, L., Marchesi, S., Puccetti, S., Ricci, C., … Zappacosta, L. (2018). The NuSTAR Extragalactic Surveys: Source Catalog and the Compton-thick Fraction in the UDS Field. Astrophysical Journal Supplement, 235(1), Article 17. https://doi.org/10.3847/1538-4365/aaa83d
• The NuSTAR Extragalactic Surveys: X-Ray Spectroscopic Analysis of the Bright Hard-band Selected Sample
  
  Zappacosta, L., Comastri, A., Civano, F., Puccetti, S., Fiore, F., Aird, J., Moro, A. D., Lansbury, G. B., Lanzuisi, G., Goulding, A., Mullaney, J. R., Stern, D., Ajello, M., Alexander, D. M., Ballantyne, D. R., Bauer, F. E., Brandt, W. N., Chen, C.-. T. J., Farrah, D., … Treister, E. (2018). The NuSTAR Extragalactic Surveys: X-Ray Spectroscopic Analysis of the Bright Hard-band Selected Sample. Astrophysical Journal, 854(1), Article 33. https://doi.org/10.3847/1538-4357/aaa550
• LLAMA: normal star formation efficiencies of molecular gas in the centres of luminous Seyfert galaxies
  
  Rosario, D., Burtscher, L., Davies, R., Koss, M., Ricci, C., Lutz, D., Riffel, R., Alexander, D., Genzel, R., Hicks, E., Lin, M.-Y., Maciejewski, W., Müller-Sánchez, F., Orban de Xivry, G., Riffel, R., Schartmann, M., Schawinski, K., Schnorr-Müller, A., Saintonge, A., … Veilleux, S. (2018). LLAMA: normal star formation efficiencies of molecular gas in the centres of luminous Seyfert galaxies. Monthly Notices of the Royal Astronomical Society, 473(4), 5658-5679. https://doi.org/10.1093/mnras/stx2670
• Evidence for Merger-driven Growth in Luminous, High-z, Obscured AGNs in the CANDELS/COSMOS Field
  
  Donley, J., Kartaltepe, J., Kocevski, D., Salvato, M., Santini, P., Suh, H., Civano, F., Koekemoer, A., Trump, J., Brusa, M., Cardamone, C., Castro, A., Cisternas, M., Conselice, C., Croton, D., Hathi, N., Liu, C., Lucas, R., Nair, P., … Nagao, T. (2018). Evidence for Merger-driven Growth in Luminous, High-z, Obscured AGNs in the CANDELS/COSMOS Field. Astrophysical Journal, 853(1). https://doi.org/10.3847/1538-4357/aa9ffa
• Luminous and Obscured Quasars and Their Host Galaxies
  
  Del Moro, A., Alexander, D. M., Bauer, F. E., Daddi, E., Kocevski, D. D., Stanley, F., & McIntosh, D. H. (2018). Luminous and Obscured Quasars and Their Host Galaxies. Frontiers in Astronomy and Space Sciences, 4, Article 67. https://doi.org/10.3389/fspas.2017.00067
• The mean star formation rates of unobscured QSOs: searching for evidence of suppressed or enhanced star formation
  
  Stanley, F., Alexander, D., Harrison, C., Rosario, D., Wang, L., Aird, J., Bourne, N., Dunne, L., Dye, S., Eales, S., Knudsen, K., Michałowski, M., Valiante, E., De Zotti, G., Furlanetto, C., Ivison, R., Maddox, S., & Smith, M. (2017). The mean star formation rates of unobscured QSOs: searching for evidence of suppressed or enhanced star formation. Monthly Notices of the Royal Astronomical Society, 472(2), 2221-2240. https://doi.org/10.1093/mnras/stx2121
• Deep Submillimeter and Radio Observations in the SSA22 Field. I. Powering Sources and the Lyα Escape Fraction of Lyα Blobs
  
  Ao, Y., Matsuda, Y., Henkel, C., Iono, D., Alexander, D., Chapman, S., Geach, J., Hatsukade, B., Hayes, M., Hine, N., Kato, Y., Kawabe, R., Kohno, K., Kubo, M., Lehnert, M., Malkan, M., Menten, K., Nagao, T., Norris, R., … Weiss, A. (2017). Deep Submillimeter and Radio Observations in the SSA22 Field. I. Powering Sources and the Lyα Escape Fraction of Lyα Blobs. Astrophysical Journal, 850(2), Article 178. https://doi.org/10.3847/1538-4357/aa960f
• The NuSTAR Extragalactic Survey: Average Broadband X-Ray Spectral Properties of the NuSTAR-detected AGNs
  
  Del Moro, A., Alexander, D., Aird, J., Bauer, F., Civano, F., Mullaney, J., Ballantyne, D., Brandt, W., Comastri, A., Gandhi, P., Harrison, F., Lansbury, G., Lanz, L., Luo, B., Marchesi, S., Puccetti, S., Ricci, C., Saez, C., Stern, D., … Zappacosta, L. (2017). The NuSTAR Extragalactic Survey: Average Broadband X-Ray Spectral Properties of the NuSTAR-detected AGNs. Astrophysical Journal, 849(1), Article 57. https://doi.org/10.3847/1538-4357/aa9115
• CANDELS: Elevated Black Hole Growth in the Progenitors of Compact Quiescent Galaxies at z ∼ 2
  
  Kocevski, D. D., Barro, G., Faber, S., Dekel, A., Somerville, R. S., Young, J. A., Williams, C. C., McIntosh, D. H., Georgakakis, A., Hasinger, G., Nandra, K., Civano, F., Alexander, D. M., Almaini, O., Conselice, C. J., Donley, J. L., Ferguson, H. C., Giavalisco, M., Grogin, N. A., … Yan, H. (2017). CANDELS: Elevated Black Hole Growth in the Progenitors of Compact Quiescent Galaxies at z ∼ 2. Astrophysical Journal, 846(2), Article 112. https://doi.org/10.3847/1538-4357/aa8566
• X-Ray Spectral Analyses of AGNs from the 7Ms Chandra Deep Field-South Survey: The Distribution, Variability, and Evolutions of AGN Obscuration
  
  Liu, T., Tozzi, P., Wang, J.-X., Brandt, W. N., Vignali, C., Xue, Y., Schneider, D. P., Comastri, A., Yang, G., Bauer, F. E., Paolillo, M., Luo, B., Gilli, R., Wang, Q. D., Giavalisco, M., Ji, Z., Alexander, D. M., Mainieri, V., Shemmer, O., … Risaliti, G. (2017). X-Ray Spectral Analyses of AGNs from the 7Ms Chandra Deep Field-South Survey: The Distribution, Variability, and Evolutions of AGN Obscuration. Astrophysical Journal Supplement, 232(1), Article 8. https://doi.org/10.3847/1538-4365/aa7847
• The NuSTAR Serendipitous Survey: Hunting for the Most Extreme Obscured AGN at >10 keV
  
  Lansbury, G., Alexander, D., Aird, J., Gandhi, P., Stern, D., Koss, M., Lamperti, I., Ajello, M., Annuar, A., Assef, R., Ballantyne, D., Baloković, M., Bauer, F., Brandt, W., Brightman, M., Chen, C.-T., Civano, F., Comastri, A., Moro, A. D., … Zappacosta, L. (2017). The NuSTAR Serendipitous Survey: Hunting for the Most Extreme Obscured AGN at >10 keV. Astrophysical Journal, 846(1), Article 20. https://doi.org/10.3847/1538-4357/aa8176
• Galaxy-scale Bars in Late-type Sloan Digital Sky Survey Galaxies Do Not Influence the Average Accretion Rates of Supermassive Black Holes
  
  Goulding, A., Matthaey, E., Greene, J., Hickox, R., Alexander, D., Forman, W., Jones, C., Lehmer, B., Griffis, S., Kanek, S., & Oulmakki, M. (2017). Galaxy-scale Bars in Late-type Sloan Digital Sky Survey Galaxies Do Not Influence the Average Accretion Rates of Supermassive Black Holes. Astrophysical Journal, 843(2), Article 135. https://doi.org/10.3847/1538-4357/aa755b
• Galactic Sources Detected in the NuSTAR Serendipitous Survey
  
  Tomsick, J. A., Lansbury, G. B., Rahoui, F., Clavel, M., Fornasini, F. M., Hong, J., Aird, J., Alexander, D. M., Bodaghee, A., Chiu, J.-L., Grindlay, J. E., Hailey, C. J., Harrison, F. A., Krivonos, R. A., Mori, K., & Stern, D. (2017). Galactic Sources Detected in the NuSTAR Serendipitous Survey. Astrophysical Journal Supplement, 230(2), Article 25. https://doi.org/10.3847/1538-4365/aa7517
• Black Hole Growth Is Mainly Linked to Host-galaxy Stellar Mass Rather Than Star Formation Rate
  
  Yang, G., Chen, C.-T., Vito, F., Brandt, W., Alexander, D., Luo, B., Sun, M., Xue, Y., Bauer, F., Koekemoer, A., Lehmer, B., Liu, T., Schneider, D., Shemmer, O., Trump, J., Vignali, C., & Wang, J.-X. (2017). Black Hole Growth Is Mainly Linked to Host-galaxy Stellar Mass Rather Than Star Formation Rate. Astrophysical Journal, 842(2), Article 72. https://doi.org/10.3847/1538-4357/aa7564
• The VLA-COSMOS 3 GHz Large Project: AGN and host-galaxy properties out to z ≲ 6
  
  Delvecchio, I., Smolčić, V., Zamorani, G., Lagos, C. D. P., Berta, S., Delhaize, J., Baran, N., Alexander, D., Rosario, D., Gonzalez-Perez, V., Ilbert, O., Lacey, C., Le Fèvre, O., Miettinen, O., Aravena, M., Bondi, M., Carilli, C., Ciliegi, P., Mooley, K., … Tasca, L. (2017). The VLA-COSMOS 3 GHz Large Project: AGN and host-galaxy properties out to z ≲ 6. Astronomy and Astrophysics., 602, Article A3. https://doi.org/10.1051/0004-6361/201629367
• A new, faint population of X-ray transients
  
  Bauer, F. E., Treister, E., Schawinski, K., Schulze, S., Luo, B., Alexander, D. M., Brandt, W. N., Comastri, A., Forster, F., Gilli, R., Kann, D. A., Maeda, K., Nomoto, K., Paolillo, M., Ranalli, P., Schneider, D. P., Shemmer, O., Tanaka, M., Tolstov, A., … Yang, G. (2017). A new, faint population of X-ray transients. Monthly Notices of the Royal Astronomical Society, 467(4), 4841-4857. https://doi.org/10.1093/mnras/stx417
• Angular momentum evolution of galaxies over the past 10 Gyr: a MUSE and KMOS dynamical survey of 400 star-forming galaxies from z = 0.3 to 1.7
  
  Swinbank, M., Harrison, C., Trayford, J., Schaller, M., Smail, I., Schaye, J., Theuns, T., Smit, R., Alexander, D., Bacon, R., Bower, R., Contini, T., Crain, R., de Breuck, C., Decarli, R., Epinat, B., Fumagalli, M., Furlong, M., Galametz, A., … Stott, J. (2017). Angular momentum evolution of galaxies over the past 10 Gyr: a MUSE and KMOS dynamical survey of 400 star-forming galaxies from z = 0.3 to 1.7. Monthly Notices of the Royal Astronomical Society, 467(3), 3140-3159. https://doi.org/10.1093/mnras/stx201
• An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: Spectroscopic Redshifts
  
  Danielson, A., Swinbank, A., Smail, I., Simpson, J., Casey, C., Chapman, S., da Cunha, E., Hodge, J., Walter, F., Wardlow, J., Alexander, D., Brandt, W., de Breuck, C., Coppin, K., Dannerbauer, H., Dickinson, M., Edge, A., Gawiser, E., Ivison, R., … van der Werf, P. (2017). An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: Spectroscopic Redshifts. Astrophysical Journal, 840(2), Article 78. https://doi.org/10.3847/1538-4357/aa6caf
• AGN-host connection at 0.5 < z < 2.5: A rapid evolution of AGN fraction in red galaxies during the last 10 Gyr
  
  Wang, T., Elbaz, D., Alexander, D., Xue, Y., Gabor, J., Juneau, S., Schreiber, C., Zheng, X.-Z., Wuyts, S., Shi, Y., Daddi, E., Shu, X.-W., Fang, G.-W., Huang, J.-S., Luo, B., & Gu, Q.-S. (2017). AGN-host connection at 0.5 < z < 2.5: A rapid evolution of AGN fraction in red galaxies during the last 10 Gyr. Astronomy and Astrophysics., 601, Article A63. https://doi.org/10.1051/0004-6361/201526645
• The NuSTAR Hard X-Ray Survey of the Norma Arm Region
  
  Fornasini, F. M., Tomsick, J. A., Hong, J., Gotthelf, E. V., Bauer, F., Rahoui, F., Stern, D., Bodaghee, A., Chiu, J.-L., Clavel, M., Corral-Santana, J., Hailey, C. J., Krivonos, R. A., Mori, K., Alexander, D. M., Barret, D., Boggs, S. E., Christensen, F. E., Craig, W. W., … Zhang, W. W. (2017). The NuSTAR Hard X-Ray Survey of the Norma Arm Region. Astrophysical Journal Supplement, 229(2), Article 33. https://doi.org/10.3847/1538-4365/aa61fc
• The X-ray and mid-infrared luminosities in luminous type 1 quasars
  
  Chen(陳建廷) C.-T. J., Hickox, R. C., Goulding, A. D., Stern, D., Assef, R., Kochanek, C. S., Brown, M. J., Harrison, C. M., Hainline, K. N., Alberts, S., Alexander, D. M., Brodwin, M., Moro, A. D., Forman, W. R., Gorjian, V., Jones, C., Murray, S. S., Pope, A., & Rovilos, E. (2017). The X-ray and mid-infrared luminosities in luminous type 1 quasars. Astrophysical Journal, 837(2), Article 145. https://doi.org/10.3847/1538-4357/837/2/145
• Cosmic X-ray surveys of active galactic nuclei: The synergy between X-ray and infrared observations
  
  Alexander, D. (2017). Cosmic X-ray surveys of active galactic nuclei: The synergy between X-ray and infrared observations. Astronomische Nachrichten, 338(2-3), 172-177. https://doi.org/10.1002/asna.201713326
• Hard X-Ray-selected AGNs in Low-mass Galaxies from the NuSTAR Serendipitous Survey
  
  Chen (陳建廷) C.-T., Brandt, W., Reines, A., Lansbury, G., Stern, D., Alexander, D., Bauer, F., Moro, A. D., Gandhi, P., Harrison, F., Hickox, R., Koss, M., Lanz, L., Luo, B., Mullaney, J., Ricci, C., & Trump, J. (2017). Hard X-Ray-selected AGNs in Low-mass Galaxies from the NuSTAR Serendipitous Survey. Astrophysical Journal, 837(1), Article 48. https://doi.org/10.3847/1538-4357/aa5d5b
• A New Compton-thick AGN in our Cosmic Backyard: Unveiling the Buried Nucleus in NGC 1448 with NuSTAR
  
  Annuar, A., Alexander, D., Gandhi, P., Lansbury, G., Asmus, D., Ballantyne, D., Bauer, F., Boggs, S., Boorman, P., Brandt, W., Brightman, M., Christensen, F., Craig, W., Farrah, D., Goulding, A., Hailey, C., Harrison, F., Koss, M., LaMassa, S., … Zhang, W. (2017). A New Compton-thick AGN in our Cosmic Backyard: Unveiling the Buried Nucleus in NGC 1448 with NuSTAR. Astrophysical Journal, 836(2), Article 165. https://doi.org/10.3847/1538-4357/836/2/165
• The weak Fe fluorescence line and long-term X-ray evolution of the Compton-thick active galactic nucleus in NGC 7674
  
  Gandhi, P., Annuar, A., Lansbury, G., Stern, D., Alexander, D., Bauer, F., Bianchi, S., Boggs, S., Boorman, P., Brandt, W., Brightman, M., Christensen, F., Comastri, A., Craig, W., Del Moro, A., Elvis, M., Guainazzi, M., Hailey, C., Harrison, F., … Zhang, W. (2017). The weak Fe fluorescence line and long-term X-ray evolution of the Compton-thick active galactic nucleus in NGC 7674. Monthly Notices of the Royal Astronomical Society, 467(4), 4606-4621. https://doi.org/10.1093/mnras/stx357
• The NuSTAR Serendipitous Survey: The 40-month Catalog and the Properties of the Distant High-Energy X-ray Source Population
  
  Lansbury, G., Stern, D., Aird, J., Alexander, D., Fuentes, C., Harrison, F., Treister, E., Bauer, F., Tomsick, J., Balokovic, M., Del Moro, A., Gandhi, P., Ajello, M., Annuar, A., Ballantyne, D., Boggs, S., Brandt, N., Brightman, M., Chen, C., … Zhang, W. (2017). The NuSTAR Serendipitous Survey: The 40-month Catalog and the Properties of the Distant High-Energy X-ray Source Population. Astrophysical Journal, 836(1), Article 99. https://doi.org/10.3847/1538-4357/836/1/99
• The SCUBA-2 Cosmology Legacy Survey: 850 μm maps, catalogues and number counts
  
  Geach, J., Dunlop, J., Halpern, M., Smail, I., van der Werf, P., Alexander, D., Almaini, O., Aretxaga, I., Arumugam, V., Asboth, V., Banerji, M., Beanlands, J., Best, P., Blain, A., Birkinshaw, M., Chapin, E., Chapman, S., Chen, C.-C., Chrysostomou, A., … Zemcov, M. (2017). The SCUBA-2 Cosmology Legacy Survey: 850 μm maps, catalogues and number counts. Monthly Notices of the Royal Astronomical Society, 465(2), 1789-1806. https://doi.org/10.1093/mnras/stw2721
• ALMA Deep Field in SSA22: Source Catalog and Number Counts
  
  Umehata, H., Tamura, Y., Kohno, K., Ivison, R., Smail, I., Hatsukade, B., Nakanishi, K., Kato, Y., Ikarashi, S., Matsuda, Y., Fujimoto, S., Iono, D., Lee, M., Steidel, C., Saito, T., Alexander, D., Yun, M., & Kubo, M. (2017). ALMA Deep Field in SSA22: Source Catalog and Number Counts. Astrophysical Journal, 835(1), Article 98. https://doi.org/10.3847/1538-4357/835/1/98
• NuSTAR observations of WISE J1036+0449, a Galaxy at z ∼ 1 obscured by hot dust
  
  Ricci, C., Assef, R., Stern, D., Nikutta, R., Alexander, D., Asmus, D., Ballantyne, D., Bauer, F., Blain, A., Boggs, S., Boorman, P., Brandt, W., Brightman, M., Chang, C., Chen, C.-T., Christensen, F., Comastri, A., Craig, W., Díaz-Santos, T., … Zhang, W. (2017). NuSTAR observations of WISE J1036+0449, a Galaxy at z ∼ 1 obscured by hot dust. Astrophysical Journal, 835(1), Article 105. https://doi.org/10.3847/1538-4357/835/1/105
• Active galactic nuclei: what’s in a name?
  
  Padovani, P., Alexander, D., Assef, R., De Marco, B., Giommi, P., Hickox, R., Richards, G., Smolčić, V., Hatziminaoglou, E., Mainieri, V., & Salvato, M. (2017). Active galactic nuclei: what’s in a name?. Astronomy and Astrophysics Review, 25(1). https://doi.org/10.1007/s00159-017-0102-9
• The distribution of radioactive 44Ti in Cassiopeia A
  
  Grefenstette, B. W., Fryer, C. L., Harrison, F. A., Boggs, S. E., DeLaney, T., Laming, J. M., Reynolds, S. P., Alexander, D. M., Barret, D., Christensen, F. E., Craig, W. W., Forster, K., Giommi, P., Hailey, C. J., Hornstrup, A., Kitaguchi, T., Koglin, J., Lopez, L., Mao, P. H., … Zoglauer, A. (2017). The distribution of radioactive 44Ti in Cassiopeia A. Astrophysical Journal, 834(1), Article 19. https://doi.org/10.3847/1538-4357/834/1/19
• The Chandra Deep Field-South Survey: 7 Ms Source Catalogs
  
  Luo, B., Brandt, W., Xue, Y., Lehmer, B., Alexander, D., Bauer, F., Vito, F., Yang, G., Basu-Zych, A., Comastri, A., Gilli, R., Gu, Q.-S., Hornschemeier, A., Koekemoer, A., Liu, T., Mainieri, V., Paolillo, M., Ranalli, P., Rosati, P., … Wang, J.-X. (2017). The Chandra Deep Field-South Survey: 7 Ms Source Catalogs. Astrophysical Journal Supplement, 228(1), Article 2. https://doi.org/10.3847/1538-4365/228/1/2
• IC 3639 - A new bona fide Compton-thick AGN unveiled by NuSTAR
  
  Boorman, P., Gandhi, P., Alexander, D., Annuar, A., Ballantyne, D., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Craig, W., Farrah, D., Hailey, C., Harrison, F., Hönig, S., Koss, M., LaMassa, S., Massini, A., Ricci, C., … Zhang, W. (2016). IC 3639 - A new bona fide Compton-thick AGN unveiled by NuSTAR. Astrophysical Journal, 833(2), Article 245. https://doi.org/10.3847/1538-4357/833/2/245
• Kiloparsec-scale Dust Disks in High-redshift Luminous Submillimeter Galaxies
  
  Hodge, J., Swinbank, A., Simpson, J., Smail, I., Walter, F., Alexander, D., Bertoldi, F., Biggs, A., Brandt, W., Chapman, S., Chen, C., Coppin, K., Cox, P., Dannerbauer, H., Edge, A., Greve, T., Ivison, R., Karim, A., Knudsen, K., … van der Werf, P. (2016). Kiloparsec-scale Dust Disks in High-redshift Luminous Submillimeter Galaxies. Astrophysical Journal, 833(1), Article 103. https://doi.org/10.3847/1538-4357/833/1/103
• VLA and ALMA Imaging of Intense Galaxy-wide Star Formation in z ~ 2 Galaxies
  
  Rujopakarn, W., Dunlop, J., Rieke, G., Ivison, R., Cibinel, A., Nyland, K., Jagannathan, P., Silverman, J., Alexander, D., Biggs, A., Bhatnagar, S., Ballantyne, D., Dickinson, M., Elbaz, D., Geach, J., Hayward, C., Kirkpatrick, A., McLure, R., Michałowski, M., … Windhorst, R. (2016). VLA and ALMA Imaging of Intense Galaxy-wide Star Formation in z ~ 2 Galaxies. Astrophysical Journal, 833(1), Article 12. https://doi.org/10.3847/0004-637x/833/1/12
• The NuSTAR extragalactic surveys: The number counts of active galactic nuclei and the resolved fraction of the cosmic X-ray background
  
  Harrison, F., Aird, J., Civano, F., Lansbury, G., Mullaney, J., Ballantyne, D., Alexander, D., Stern, D., Ajello, M., Barret, D., Bauer, F., Baloković, M., Brandt, W., Brightman, M., Boggs, S., Christensen, F., Comastri, A., Craig, W., Moro, A. D., … Zoglauer, A. (2016). The NuSTAR extragalactic surveys: The number counts of active galactic nuclei and the resolved fraction of the cosmic X-ray background. Astrophysical Journal, 831(2), Article 185. https://doi.org/10.3847/0004-637x/831/2/185
• First NuSTAR observations of the BL Lac-type blazar PKS 2155-304: constraints on the jet content and distribution of radiating particles
  
  Madejski, G., Nalewajko, K., Madsen, K., Chiang, J., Baloković, M., Paneque, D., Furniss, A., Hayashida, M., Urry, C., Sikora, M., Ajello, M., Blandford, R., Harrison, F., Sanchez, D., Giebels, B., Stern, D., Alexander, D., Barret, D., Boggs, S., … Zoglauer, A. (2016). First NuSTAR observations of the BL Lac-type blazar PKS 2155-304: constraints on the jet content and distribution of radiating particles. Astrophysical Journal, 831(2), Article 142. https://doi.org/10.3847/0004-637x/831/2/142
• The geometry of the infrared and X-ray obscurer in a dusty hyperluminous quasar
  
  Farrah, D., Baloković, M., Stern, D., Harris, K., Kunimoto, M., Walton, D. J., Alexander, D. M., Arévalo, P., Ballantyne, D. R., Bauer, F. E., Boggs, S., Brandt, W. N., Brightman, M., Christensen, F., Clements, D. L., Craig, W., Fabian, A., Hailey, C., Harrison, F., … Zhang, W. (2016). The geometry of the infrared and X-ray obscurer in a dusty hyperluminous quasar. Astrophysical Journal, 831(1), Article 76. https://doi.org/10.3847/0004-637x/831/1/76
• ALMA observations of a z ≈ 3.1 protocluster: star formation from active galactic nuclei and Lyman-alpha blobs in an overdense environment
  
  Alexander, D., Simpson, J., Harrison, C., Mullaney, J., Smail, I., Geach, J., Hickox, R., Hine, N., Karim, A., Kubo, M., Lehmer, B., Matsuda, Y., Rosario, D., Stanley, F., Swinbank, A., Umehata, H., & Yamada, T. (2016). ALMA observations of a z ≈ 3.1 protocluster: star formation from active galactic nuclei and Lyman-alpha blobs in an overdense environment. Monthly Notices of the Royal Astronomical Society, 461(3), 2944-2952. https://doi.org/10.1093/mnras/stw1509
• Herschel protocluster survey: a search for dusty star-forming galaxies in protoclusters at z = 2–3
  
  Kato, Y., Matsuda, Y., Smail, I., Swinbank, A., Hatsukade, B., Umehata, H., Tanaka, I., Saito, T., Iono, D., Tamura, Y., Kohno, K., Erb, D., Lehmer, B., Geach, J., Steidel, C., Alexander, D., Yamada, T., & Hayashino, T. (2016). Herschel protocluster survey: a search for dusty star-forming galaxies in protoclusters at z = 2–3. Monthly Notices of the Royal Astronomical Society, 460(4), 3861-3872. https://doi.org/10.1093/mnras/stw1237
• The average submillimetre properties of Lyman α blobs at z = 3
  
  Hine, N., Geach, J., Matsuda, Y., Lehmer, B., Michałowski, M., Farrah, D., Spaans, M., Oliver, S., Smith, D., Chapman, S., Jenness, T., Alexander, D., Robson, I., & van der Werf, P. (2016). The average submillimetre properties of Lyman α blobs at z = 3. Monthly Notices of the Royal Astronomical Society, 460(4), 4075-4085. https://doi.org/10.1093/mnras/stw1185
• NuSTAR Hard X-ray Survey of the Galactic Center Region. II. X-ray Point Sources
  
  Hong, J., Mori, K., Hailey, C. J., Nynka, M., Zhang, S., Gotthelf, E., Fornasini, F. M., Krivonos, R., Bauer, F., Perez, K., Tomsick, J. A., Bodaghee, A., Chiu, J.-L., Clavel, M., Stern, D., Grindlay, J. E., Alexander, D. M., Aramaki, T., Baganoff, F. K., … Zoglauer, A. (2016). NuSTAR Hard X-ray Survey of the Galactic Center Region. II. X-ray Point Sources. Astrophysical Journal, 825(2), Article 132. https://doi.org/10.3847/0004-637x/825/2/132
• A New Population of Compton-Thick AGN Identified Using the Spectral Curvature Above 10 keV
  
  Koss, M. J., Assef, R., Baloković, M., Stern, D., Gandhi, P., Lamperti, I., Alexander, D., Ballantyne, D., Bauer, F., Berney, S., Brandt, W., Comastri, A., Gehrels, N., Harrison, F., Lansbury, G., Markwardt, C., Ricci, C., Rivers, E., Schawinski, K., … Urry, C. M. (2016). A New Population of Compton-Thick AGN Identified Using the Spectral Curvature Above 10 keV. Astrophysical Journal, 825(2), Article 85. https://doi.org/10.3847/0004-637x/825/2/85
• The 2 Ms Chandra Deep Field-North Survey and the 250 ks Extended Chandra Deep Field-South Survey: Improved Point-Source Catalogs
  
  Xue, Y., Luo, B., Brandt, W., Alexander, D., Bauer, F., Lehmer, B., & Yang, G. (2016). The 2 Ms Chandra Deep Field-North Survey and the 250 ks Extended Chandra Deep Field-South Survey: Improved Point-Source Catalogs. Astrophysical Journal Supplement, 224(2), Article 15. https://doi.org/10.3847/0067-0049/224/2/15
• A SCUBA-2 survey of FeLoBAL QSOs. Are FeLoBALs in a ‘transition phase’ between ULIRGs and QSOs?
  
  Violino, G., Coppin, K., Stevens, J., Farrah, D., Geach, J., Alexander, D., Hickox, R., Smith, D., & Wardlow, J. (2016). A SCUBA-2 survey of FeLoBAL QSOs. Are FeLoBALs in a ‘transition phase’ between ULIRGs and QSOs?. Monthly Notices of the Royal Astronomical Society, 457(2), 1371-1384. https://doi.org/10.1093/mnras/stv2937
• ALMA resolves extended star formation in high-z AGN host galaxies
  
  Harrison, C., Simpson, J., Stanley, F., Alexander, D., Daddi, E., Mullaney, J., Pannella, M., Rosario, D., & Smail, I. (2016). ALMA resolves extended star formation in high-z AGN host galaxies. Monthly Notices of the Royal Astronomical Society: Letters, 457(1), L122-L126. https://doi.org/10.1093/mnrasl/slw001
• Multiwavelength Study of Quiescent States of Mrk 421 with Unprecedented Hard X-Ray Coverage Provided by NuSTAR in 2013
  
  Baloković, M., Paneque, D., Madejski, G., Furniss, A., Chiang, J., team:, T. N., Ajello, M., Alexander, D., Barret, D., Blandford, R., Boggs, S., Christensen, F., Craig, W., Forster, K., Giommi, P., Grefenstette, B., Hailey, C., Harrison, F., Hornstrup, A., … Troitsky, I. (2016). Multiwavelength Study of Quiescent States of Mrk 421 with Unprecedented Hard X-Ray Coverage Provided by NuSTAR in 2013. Astrophysical Journal, 819(2), Article 156. https://doi.org/10.3847/0004-637x/819/2/156
• The Chandra Cosmos Legacy Survey: Overview and Point Source Catalog
  
  Civano, F., Marchesi, S., Comastri, A., Urry, M., Elvis, M., Cappelluti, N., Puccetti, S., Brusa, M., Zamorani, G., Hasinger, G., Aldcroft, T., Alexander, D., Allevato, V., Brunner, H., Capak, P., Finoguenov, A., Fiore, F., Fruscione, A., Gilli, R., … Vignali, C. (2016). The Chandra Cosmos Legacy Survey: Overview and Point Source Catalog. Astrophysical Journal, 819(1), Article 62. https://doi.org/10.3847/0004-637x/819/1/62
• Mid-infrared luminous quasars in the GOODS–Herschel fields: a large population of heavily obscured, Compton-thick quasars at z ≈ 2
  
  Del Moro, A., Alexander, D., Bauer, F., Daddi, E., Kocevski, D., McIntosh, D., Stanley, F., Brandt, W., Elbaz, D., Harrison, C., Luo, B., Mullaney, J., & Xue, Y. (2016). Mid-infrared luminous quasars in the GOODS–Herschel fields: a large population of heavily obscured, Compton-thick quasars at z ≈ 2. Monthly Notices of the Royal Astronomical Society, 456(2), 2105-2125. https://doi.org/10.1093/mnras/stv2748
• The KMOS AGN Survey at High redshift (KASHz): the prevalence and drivers of ionized outflows in the host galaxies of X-ray AGN
  
  Harrison, C., Alexander, D., Mullaney, J., Stott, J., Swinbank, A., Arumugam, V., Bauer, F., Bower, R., Bunker, A., & Sharples, R. (2016). The KMOS AGN Survey at High redshift (KASHz): the prevalence and drivers of ionized outflows in the host galaxies of X-ray AGN. Monthly Notices of the Royal Astronomical Society, 456(2), 1195-1220. https://doi.org/10.1093/mnras/stv2727
• NuSTAR catches the unveiling nucleus of NGC 1068
  
  Marinucci, A., Bianchi, S., Matt, G., Alexander, D., Baloković, M., Bauer, F., Brandt, W., Gandhi, P., Guainazzi, M., Harrison, F., Iwasawa, K., Koss, M., Madsen, K., Nicastro, F., Puccetti, S., Ricci, C., Stern, D., & Walton, D. (2016). NuSTAR catches the unveiling nucleus of NGC 1068. Monthly Notices of the Royal Astronomical Society: Letters, 456(1), L94-L98. https://doi.org/10.1093/mnrasl/slv178
• An enhanced merger fraction within the galaxy population of the SSA22 protocluster at z = 3.1
  
  Hine, N., Geach, J., Alexander, D., Lehmer, B., Chapman, S., & Matsuda, Y. (2016). An enhanced merger fraction within the galaxy population of the SSA22 protocluster at z = 3.1. Monthly Notices of the Royal Astronomical Society, 455(3), 2363-2370. https://doi.org/10.1093/mnras/stv2448
• Hard X-ray emission of the luminous infrared galaxy NGC 6240 as observed by NuSTAR
  
  Puccetti, S., Comastri, A., Bauer, F., Brandt, W., Fiore, F., Harrison, F., Luo, B., Stern, D., Urry, C., Alexander, D., Annuar, A., Arevalo, P., Balokovic, M., Boggs, S., Brightman, M., Christensen, F., Craig, W., Gandhi, P., Hailey, C., … Zhang, W. (2016). Hard X-ray emission of the luminous infrared galaxy NGC 6240 as observed by NuSTAR. Astronomy and Astrophysics., 585, Article A157. https://doi.org/10.1051/0004-6361/201527189
• NuSTAR Observations of the Compton-thick Active Galactic Nucleus and Ultraluminous X-Ray Source Candidate in NGC 5643
  
  Annuar, A., Gandhi, P., Alexander, D., Lansbury, G., Arevalo, P., Ballantyne, D., Balokovic, M., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Craig, W., Del Moro, A., Hailey, C., Harrison, F., Hickox, R., Matt, G., Puccetti, S., … Zhang, W. (2015). NuSTAR Observations of the Compton-thick Active Galactic Nucleus and Ultraluminous X-Ray Source Candidate in NGC 5643. Astrophysical Journal, 815(1), Article 36. https://doi.org/10.1088/0004-637x/815/1/36
• ALMA Deep Field in SSA22: A Concentration of Dusty Starbursts in a z = 3.09 Protocluster Core
  
  Umehata, H., Tamura, Y., Kohno, K., Ivison, R., Alexander, D., Geach, J., Hatsukade, B., Hughes, D., Ikarashi, S., Kato, Y., Izumi, T., Kawabe, R., Kubo, M., Lee, M., Lehmer, B., Makiya, R., Matsuda, Y., Nakanishi, K., Saito, T., … Yun, M. (2015). ALMA Deep Field in SSA22: A Concentration of Dusty Starbursts in a z = 3.09 Protocluster Core. Astrophysical Journal Letters, 815, Article L8. https://doi.org/10.1088/2041-8205/815/1/l8
• The NuSTAR Extragalactic Survey: First Direct Measurements of the \gsim10 KeV X-Ray Luminosity Function for Active Galactic Nuclei at z > 0.1
  
  Aird, J., Alexander, D., Ballantyne, D., Civano, F., Del-Moro, A., Hickox, R., Lansbury, G., Mullaney, J., Bauer, F., Brandt, W., Comastri, A., Fabian, A., Gandhi, P., Harrison, F., Luo, B., Stern, D., Treister, E., Zappacosta, L., Ajello, M., … Zhang, W. (2015). The NuSTAR Extragalactic Survey: First Direct Measurements of the \gsim10 KeV X-Ray Luminosity Function for Active Galactic Nuclei at z > 0.1. Astrophysical Journal, 815(1), Article 66. https://doi.org/10.1088/0004-637x/815/1/66
• Cosmic X-ray surveys of distant active galaxies. The demographics, physics, and ecology of growing supermassive black holes
  
  Brandt, W., & Alexander, D. (2015). Cosmic X-ray surveys of distant active galaxies. The demographics, physics, and ecology of growing supermassive black holes. Astronomy and Astrophysics Review, 23(1), Article 1. https://doi.org/10.1007/s00159-014-0081-z
• Cold dust emission from X-ray AGN in the SCUBA-2 Cosmology Legacy Survey: dependence on luminosity, obscuration and AGN activity
  
  Banerji, M., McMahon, R., Willott, C., Geach, J., Harrison, C., Alaghband-Zadeh, S., Alexander, D., Bourne, N., Coppin, K., Dunlop, J., Farrah, D., Jarvis, M., Michałowski, M., Page, M., Smith, D., Swinbank, A., Symeonidis, M., & van der Werf, P. (2015). Cold dust emission from X-ray AGN in the SCUBA-2 Cosmology Legacy Survey: dependence on luminosity, obscuration and AGN activity. Monthly Notices of the Royal Astronomical Society, 454(1), 419-438. https://doi.org/10.1093/mnras/stv1881
• NuSTAR Hard X-Ray Survey of the Galactic Center Region I: Hard X-Ray Morphology and Spectroscopy of the Diffuse Emission
  
  Mori, K., Hailey, C., Krivonos, R., Hong, J., Ponti, G., Bauer, F., Perez, K., Nynka, M., Zhang, S., Tomsick, J., Alexander, D., Baganoff, F., Barret, D., Barrière, N., Boggs, S., Canipe, A., Christensen, F., Craig, W., Forster, K., … Zoglauer, A. (2015). NuSTAR Hard X-Ray Survey of the Galactic Center Region I: Hard X-Ray Morphology and Spectroscopy of the Diffuse Emission. Astrophysical Journal, 814(2), Article 94. https://doi.org/10.1088/0004-637x/814/2/94
• A NuSTAR Survey of Nearby Ultraluminous Infrared Galaxies
  
  Teng, S., Rigby, J., Stern, D., Ptak, A., Alexander, D., Bauer, F., Boggs, S., Brandt, W., Christensen, F., Comastri, A., Craig, W., Farrah, D., Gandhi, P., Hailey, C., Harrison, F., Hickox, R., Koss, M., Luo, B., Treister, E., & Zhang, W. (2015). A NuSTAR Survey of Nearby Ultraluminous Infrared Galaxies. Astrophysical Journal, 814(1), Article 56. https://doi.org/10.1088/0004-637x/814/1/56
• NuSTAR Spectroscopy of Multi-component X-Ray Reflection from NGC 1068
  
  Bauer, F., Arévalo, P., Walton, D., Koss, M., Puccetti, S., Gandhi, P., Stern, D., Alexander, D., Baloković, M., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Comastri, A., Craig, W., Del Moro, A., Hailey, C., Harrison, F., Hickox, R., … Zhang, W. (2015). NuSTAR Spectroscopy of Multi-component X-Ray Reflection from NGC 1068. Astrophysical Journal, 812(2), Article 116. https://doi.org/10.1088/0004-637x/812/2/116
• ALMA and Herschel reveal that X-ray-selected AGN and main-sequence galaxies have different star formation rate distributions
  
  Mullaney, J., Alexander, D., Aird, J., Bernhard, E., Daddi, E., Del Moro, A., Dickinson, M., Elbaz, D., Harrison, C., Juneau, S., Liu, D., Pannella, M., Rosario, D., Santini, P., Sargent, M., Schreiber, C., Simpson, J., & Stanley, F. (2015). ALMA and Herschel reveal that X-ray-selected AGN and main-sequence galaxies have different star formation rate distributions. Monthly Notices of the Royal Astronomical Society: Letters, 453(1), L83-L87. https://doi.org/10.1093/mnrasl/slv110
• A remarkably flat relationship between the average star formation rate and AGN luminosity for distant X-ray AGN
  
  Stanley, F., Harrison, C., Alexander, D., Swinbank, A., Aird, J., Del Moro, A., Hickox, R., & Mullaney, J. (2015). A remarkably flat relationship between the average star formation rate and AGN luminosity for distant X-ray AGN. Monthly Notices of the Royal Astronomical Society, 453(1), 591-604. https://doi.org/10.1093/mnras/stv1678
• NuSTAR Reveals Extreme Absorption in z < 0.5 Type 2 Quasars
  
  Lansbury, G., Gandhi, P., Alexander, D., Assef, R., Aird, J., Annuar, A., Ballantyne, D., Balokovic, M., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Civano, F., Comastri, A., Craig, W., Del Moro, A., Grefenstette, B., Hailey, C., … Zhang, W. (2015). NuSTAR Reveals Extreme Absorption in z < 0.5 Type 2 Quasars. Astrophysical Journal, 809(2), Article 115. https://doi.org/10.1088/0004-637x/809/2/115
• The NuSTAR Extragalactic Surveys: Initial Results and Catalog from the Extended Chandra Deep Field South
  
  Mullaney, J., Del-Moro, A., Aird, J., Alexander, D., Civano, F., Hickox, R., Lansbury, G., Ajello, M., Assef, R., Ballantyne, D., Balok\acute, M., Bauer, F., Brandt, W., Boggs, S., Brightman, M., Christensen, F., Comastri, A., Craig, W., Elvis, M., … Zhang, W. (2015). The NuSTAR Extragalactic Surveys: Initial Results and Catalog from the Extended Chandra Deep Field South. Astrophysical Journal, 808(2). https://doi.org/10.1088/0004-637x/808/2/184
• The Nustar Extragalactic Surveys: Overview and Catalog from the COSMOS Field
  
  Civano, F., Hickox, R., Puccetti, S., Comastri, A., Mullaney, J., Zappacosta, L., LaMassa, S., Aird, J., Alexander, D., Ballantyne, D., Bauer, F., Brandt, W., Boggs, S., Christensen, F., Craig, W., Del-Moro, A., Elvis, M., Forster, K., Gandhi, P., … Zhang, W. (2015). The Nustar Extragalactic Surveys: Overview and Catalog from the COSMOS Field. Astrophysical Journal, 808(2), Article 185. https://doi.org/10.1088/0004-637x/808/2/185
• Rapid Variability of Blazar 3C 279 during Flaring States in 2013-2014 with Joint Fermi-LAT, NuSTAR, Swift, and Ground-Based Multiwavelength Observations
  
  Hayashida, M., Nalewajko, K., Madejski, G., Sikora, M., Itoh, R., Ajello, M., Blandford, R., Buson, S., Chiang, J., Fukazawa, Y., Furniss, A., Urry, C., Hasan, I., Harrison, F., Alexander, D., Baloković, M., Barret, D., Boggs, S., Christensen, F., … Gupta, A. (2015). Rapid Variability of Blazar 3C 279 during Flaring States in 2013-2014 with Joint Fermi-LAT, NuSTAR, Swift, and Ground-Based Multiwavelength Observations. Astrophysical Journal, 807(1), Article 79. https://doi.org/10.1088/0004-637x/807/1/79
• An extragalactic spectroscopic survey of the SSA22 field
  
  Saez, C., Lehmer, B., Bauer, F., Stern, D., Gonzales, A., Rreza, I., Alexander, D., Matsuda, Y., Geach, J., Harrison, F., & Hayashino, T. (2015). An extragalactic spectroscopic survey of the SSA22 field. Monthly Notices of the Royal Astronomical Society, 450(3), 2615-2630. https://doi.org/10.1093/mnras/stv747
• Variable Hard-X-Ray Emission from the Candidate Accreting Black Hole in Dwarf Galaxy Henize 2-10
  
  Whalen, T., Hickox, R., Reines, A., Greene, J., Sivakoff, G., Johnson, K., Alexander, D., & Goulding, A. (2015). Variable Hard-X-Ray Emission from the Candidate Accreting Black Hole in Dwarf Galaxy Henize 2-10. Astrophysical Journal, 806(1), Article 37. https://doi.org/10.1088/0004-637x/806/1/37
• 44Ti gamma-ray emission lines from SN1987A reveal an asymmetric explosion
  
  Boggs, S., Harrison, F., Miyasaka, H., Grefenstette, B., Zoglauer, A., Fryer, C., Reynolds, S., Alexander, D., An, H., Barret, D., Christensen, F., Craig, W., Forster, K., Giommi, P., Hailey, C., Hornstrup, A., Kitaguchi, T., Koglin, J., Madsen, K., … Zhang, W. (2015). 44Ti gamma-ray emission lines from SN1987A reveal an asymmetric explosion. Science, 348(6235), 670-671. https://doi.org/10.1126/science.aaa2259
• A Connection between Obscuration and Star Formation in Luminous Quasars
  
  Chen, C.-T., Hickox, R., Alberts, S., Harrison, C., Alexander, D., Assef, R., Brodwin, M., Brown, M., Del Moro, A., Forman, W., Gorjian, V., Goulding, A., Hainline, K., Jones, C., Kochanek, C., Murray, S., Pope, A., Rovilos, E., & Stern, D. (2015). A Connection between Obscuration and Star Formation in Luminous Quasars. Astrophysical Journal, 802(1), Article 50. https://doi.org/10.1088/0004-637x/802/1/50
• Evolution in the Black Hole-Galaxy Scaling Relations and the Duty Cycle of Nuclear Activity in Star-forming Galaxies
  
  Sun, M., Trump, J., Brandt, W., Luo, B., Alexander, D., Jahnke, K., Rosario, D., Wang, S., & Xue, Y. (2015). Evolution in the Black Hole-Galaxy Scaling Relations and the Duty Cycle of Nuclear Activity in Star-forming Galaxies. Astrophysical Journal, 802(1), Article 14. https://doi.org/10.1088/0004-637x/802/1/14
• Storm in a "Teacup": A Radio-quiet Quasar with ≈10 kpc Radio-emitting Bubbles and Extreme Gas Kinematics
  
  Harrison, C., Thomson, A., Alexander, D., Bauer, F., Edge, A., Hogan, M., Mullaney, J., & Swinbank, A. (2015). Storm in a "Teacup": A Radio-quiet Quasar with ≈10 kpc Radio-emitting Bubbles and Extreme Gas Kinematics. Astrophysical Journal, 800(1), Article 45. https://doi.org/10.1088/0004-637x/800/1/45
• An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: Near-infrared Morphologies and Stellar Sizes
  
  Chen, C.-C., Smail, I., Swinbank, A., Simpson, J., Ma, C.-J., Alexander, D., Biggs, A., Brandt, W., Chapman, S., Coppin, K., Danielson, A., Dannerbauer, H., Edge, A., Greve, T., Ivison, R., Karim, A., Menten, K., Schinnerer, E., Walter, F., … van der Werf, P. (2015). An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: Near-infrared Morphologies and Stellar Sizes. Astrophysical Journal, 799(2), Article 194. https://doi.org/10.1088/0004-637x/799/2/194
• The host galaxies of X-ray selected active galactic nuclei to z = 2.5: Structure, star formation, and their relationships from CANDELS and Herschel/PACS
  
  Rosario, D., McIntosh, D., van der Wel, A., Kartaltepe, J., Lang, P., Santini, P., Wuyts, S., Lutz, D., Rafelski, M., Villforth, C., Alexander, D., Bauer, F., Bell, E., Berta, S., Brandt, W., Conselice, C., Dekel, A., Faber, S., Ferguson, H., … Wandro, P. (2015). The host galaxies of X-ray selected active galactic nuclei to z = 2.5: Structure, star formation, and their relationships from CANDELS and Herschel/PACS. Astronomy and Astrophysics., 573, Article A85. https://doi.org/10.1051/0004-6361/201423782
• A deficit of ultraluminous X-ray sources in luminous infrared galaxies
  
  Luangtip, W., Roberts, T., Mineo, S., Lehmer, B., Alexander, D., Jackson, F., Goulding, A., & Fischer, J. (2015). A deficit of ultraluminous X-ray sources in luminous infrared galaxies. Monthly Notices of the Royal Astronomical Society, 446(1), 470-492. https://doi.org/10.1093/mnras/stu2086
• Photometric Redshifts in the Hawaii-Hubble Deep Field-North (H-HDF-N)
  
  Yang, G., Xue, Y., Luo, B., Brandt, W., Alexander, D., Bauer, F., Cui, W., Kong, X., Lehmer, B., Wang, J.-X., Wu, X.-B., Yuan, F., Yuan, Y.-F., & Zhou, H. (2014). Photometric Redshifts in the Hawaii-Hubble Deep Field-North (H-HDF-N). Astrophysical Journal Supplement, 215(2), Article 27. https://doi.org/10.1088/0067-0049/215/2/27
• NuSTAR and XMM-Newton Observations of Luminous, Heavily Obscured, WISE-selected Quasars at z \~ 2
  
  Stern, D., Lansbury, G., Assef, R., Brandt, W., Alexander, D., Ballantyne, D., Baloković, M., Bauer, F., Benford, D., Blain, A., Boggs, S., Bridge, C., Brightman, M., Christensen, F., Comastri, A., Craig, W., Del Moro, A., Eisenhardt, P., Gandhi, P., … Zhang, W. (2014). NuSTAR and XMM-Newton Observations of Luminous, Heavily Obscured, WISE-selected Quasars at z \~ 2. Astrophysical Journal, 794(2), Article 102. https://doi.org/10.1088/0004-637x/794/2/102
• The NuSTAR View of Nearby Compton-thick Active Galactic Nuclei: The Cases of NGC 424, NGC 1320, and IC 2560
  
  Baloković, M., Comastri, A., Harrison, F., Alexander, D., Ballantyne, D., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Craig, W., Del Moro, A., Gandhi, P., Hailey, C., Koss, M., Lansbury, G., Luo, B., Madejski, G., Marinucci, A., … Zhang, W. (2014). The NuSTAR View of Nearby Compton-thick Active Galactic Nuclei: The Cases of NGC 424, NGC 1320, and IC 2560. Astrophysical Journal, 794(2), Article 111. https://doi.org/10.1088/0004-637x/794/2/111
• Erratum: "NuSTAR Unveils a Compton-thick Type 2 Quasar in MrK 34" (2014, ApJ, 792, 117)
  
  Gandhi, P., Lansbury, G., Alexander, D., Stern, D., Arévalo, P., Ballantyne, D., Baloković, M., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Comastri, A., Craig, W., Del Moro, A., Elvis, M., Fabian, A., Hailey, C., Harrison, F., … Zhang, W. (2014). Erratum: "NuSTAR Unveils a Compton-thick Type 2 Quasar in MrK 34" (2014, ApJ, 792, 117). Astrophysical Journal, 794(2), Article 176. https://doi.org/10.1088/0004-637x/794/2/176
• Weak Hard X-Ray Emission from Broad Absorption Line Quasars: Evidence for Intrinsic X-Ray Weakness
  
  Luo, B., Brandt, W., Alexander, D., Stern, D., Teng, S., Arévalo, P., Bauer, F., Boggs, S., Christensen, F., Comastri, A., Craig, W., Farrah, D., Gandhi, P., Hailey, C., Harrison, F., Koss, M., Ogle, P., Puccetti, S., Saez, C., … Zhang, W. (2014). Weak Hard X-Ray Emission from Broad Absorption Line Quasars: Evidence for Intrinsic X-Ray Weakness. Astrophysical Journal, 794(1), Article 70. https://doi.org/10.1088/0004-637x/794/1/70
• A Submillimeter Galaxy Illuminating its Circumgalactic Medium: Lyα Scattering in a Cold, Clumpy Outflow
  
  Geach, J., Bower, R., Alexander, D., Blain, A., Bremer, M., Chapin, E., Chapman, S., Clements, D., Coppin, K., Dunlop, J., Farrah, D., Jenness, T., Koprowski, M., Micha\lowski, M., Robson, E., Scott, D., Smith, D., Spaans, M., Swinbank, A., & van der Werf, P. (2014). A Submillimeter Galaxy Illuminating its Circumgalactic Medium: Lyα Scattering in a Cold, Clumpy Outflow. Astrophysical Journal, 793(1), Article 22. https://doi.org/10.1088/0004-637x/793/1/22
• The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR
  
  Puccetti, S., Comastri, A., Fiore, F., Arévalo, P., Risaliti, G., Bauer, F., Brandt, W., Stern, D., Harrison, F., Alexander, D., Boggs, S., Christensen, F., Craig, W., Gandhi, P., Hailey, C., Koss, M., Lansbury, G., Luo, B., Madejski, G., … Zhang, W. (2014). The Variable Hard X-Ray Emission of NGC 4945 as Observed by NuSTAR. Astrophysical Journal, 793(1), Article 26. https://doi.org/10.1088/0004-637x/793/1/26
• NuSTAR Unveils a Compton-thick Type 2 Quasar in Mrk 34
  
  Gandhi, P., Lansbury, G., Alexander, D., Stern, D., Arévalo, P., Ballantyne, D., Baloković, M., Bauer, F., Boggs, S., Brandt, W., Brightman, M., Christensen, F., Comastri, A., Craig, W., Del Moro, A., Elvis, M., Fabian, A., Hailey, C., Harrison, F., … Zhang, W. (2014). NuSTAR Unveils a Compton-thick Type 2 Quasar in Mrk 34. Astrophysical Journal, 792(2), Article 117. https://doi.org/10.1088/0004-637x/792/2/117
• An ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South: radio properties and the far-infrared/radio correlation
  
  Thomson, A., Ivison, R., Simpson, J., Swinbank, A., Smail, I., Arumugam, V., Alexander, D., Beelen, A., Brandt, W., Chandra, I., Dannerbauer, H., Greve, T., Hodge, J., Ibar, E., Karim, A., Murphy, E., Schinnerer, E., Sirothia, S., Walter, F., … van der Werf, P. (2014). An ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South: radio properties and the far-infrared/radio correlation. Monthly Notices of the Royal Astronomical Society, 442(1), 577-588. https://doi.org/10.1093/mnras/stu839
• The X-Ray Luminosity Functions of Field Low-mass X-Ray Binaries in Early-type Galaxies: Evidence for a Stellar Age Dependence
  
  Lehmer, B., Berkeley, M., Zezas, A., Alexander, D., Basu-Zych, A., Bauer, F., Brandt, W., Fragos, T., Hornschemeier, A., Kalogera, V., Ptak, A., Sivakoff, G., Tzanavaris, P., & Yukita, M. (2014). The X-Ray Luminosity Functions of Field Low-mass X-Ray Binaries in Early-type Galaxies: Evidence for a Stellar Age Dependence. Astrophysical Journal, 789(1). https://doi.org/10.1088/0004-637x/789/1/52
• Kiloparsec-scale outflows are prevalent among luminous AGN: outflows and feedback in the context of the overall AGN population
  
  Harrison, C., Alexander, D., Mullaney, J., & Swinbank, A. (2014). Kiloparsec-scale outflows are prevalent among luminous AGN: outflows and feedback in the context of the overall AGN population. Monthly Notices of the Royal Astronomical Society, 441(4), 3306-3347. https://doi.org/10.1093/mnras/stu515
• An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: The Redshift Distribution and Evolution of Submillimeter Galaxies
  
  Simpson, J., Swinbank, A., Smail, I., Alexander, D., Brandt, W., Bertoldi, F., Chapman, S., Coppin, K., Danielson, A., Dannerbauer, H., De Breuck, C., Da Cunha, E., Greve, T., Hodge, J., Ivison, R., Karim, A., Knudsen, K., Poggianti, B., Thomson, A., … van der Werf, P. (2014). An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field South: The Redshift Distribution and Evolution of Submillimeter Galaxies. Astrophysical Journal, 788(2). https://doi.org/10.1088/0004-637x/788/2/125
• NuSTAR J033202-2746.8: Direct Constraints on the Compton Reflection in a Heavily Obscured Quasar at z ≈ 2
  
  Del Moro, A., Mullaney, J., Alexander, D., Comastri, A., Bauer, F., Treister, E., Stern, D., Civano, F., Ranalli, P., Vignali, C., Aird, J., Ballantyne, D., Baloković, M., Boggs, S., Brandt, W., Christensen, F., Craig, W., Gandhi, P., Gilli, R., … Zhang, W. (2014). NuSTAR J033202-2746.8: Direct Constraints on the Compton Reflection in a Heavily Obscured Quasar at z ≈ 2. Astrophysical Journal, 786(1). https://doi.org/10.1088/0004-637x/786/1/16
• NuSTAR Observations of Heavily Obscured Quasars at z ~ 0.5
  
  Lansbury, G., Alexander, D., Del Moro, A., Gandhi, P., Assef, R., Stern, D., Aird, J., Ballantyne, D., Baloković, M., Bauer, F., Boggs, S., Brandt, W., Christensen, F., Craig, W., Elvis, M., Grefenstette, B., Hailey, C., Harrison, F., Hickox, R., … Zhang, W. (2014). NuSTAR Observations of Heavily Obscured Quasars at z ~ 0.5. Astrophysical Journal, 785(1). https://doi.org/10.1088/0004-637x/785/1/17
• NuSTAR Reveals an Intrinsically X-ray Weak Broad Absorption Line Quasar in the Ultraluminous Infrared Galaxy Markarian 231
  
  Teng, S., Brandt, W., Harrison, F., Luo, B., Alexander, D., Bauer, F., Boggs, S., Christensen, F., Comastri, A., Craig, W., Fabian, A., Farrah, D., Fiore, F., Gandhi, P., Grefenstette, B., Hailey, C., Hickox, R., Madsen, K., Ptak, A., … Zhang, W. (2014). NuSTAR Reveals an Intrinsically X-ray Weak Broad Absorption Line Quasar in the Ultraluminous Infrared Galaxy Markarian 231. Astrophysical Journal, 785(1). https://doi.org/10.1088/0004-637x/785/1/19
• An ALMA survey of sub-millimetre Galaxies in the Extended Chandra Deep Field South: the far-infrared properties of SMGs
  
  Swinbank, A., Simpson, J., Smail, I., Harrison, C., Hodge, J., Karim, A., Walter, F., Alexander, D., Brandt, W., de Breuck, C., da Cunha, E., Chapman, S., Coppin, K., Danielson, A., Dannerbauer, H., Decarli, R., Greve, T., Ivison, R., Knudsen, K., … van der Werf, P. (2014). An ALMA survey of sub-millimetre Galaxies in the Extended Chandra Deep Field South: the far-infrared properties of SMGs. Monthly Notices of the Royal Astronomical Society, 438(2), 1267-1287. https://doi.org/10.1093/mnras/stt2273
• Asymmetries in core-collapse supernovae from maps of radioactive 44Ti in CassiopeiaA
  
  Grefenstette, B., Harrison, F., Boggs, S., Reynolds, S., Fryer, C., Madsen, K., Wik, D., Zoglauer, A., Ellinger, C., Alexander, D., An, H., Barret, D., Christensen, F., Craig, W., Forster, K., Giommi, P., Hailey, C., Hornstrup, A., Kaspi, V., … Zhang, W. (2014). Asymmetries in core-collapse supernovae from maps of radioactive 44Ti in CassiopeiaA. Nature, 506(7488), 339-342. https://doi.org/10.1038/nature12997
• Black Hole Variability and the Star Formation-Active Galactic Nucleus Connection: Do All Star-forming Galaxies Host an Active Galactic Nucleus?
  
  Hickox, R., Mullaney, J., Alexander, D., Chen, C.-T., Civano, F., Goulding, A., & Hainline, K. (2014). Black Hole Variability and the Star Formation-Active Galactic Nucleus Connection: Do All Star-forming Galaxies Host an Active Galactic Nucleus?. Astrophysical Journal, 782(1). https://doi.org/10.1088/0004-637x/782/1/9
• A wide search for obscured active galactic nuclei using XMM-Newton and WISE
  
  Rovilos, E., Georgantopoulos, I., Akylas, A., Aird, J., Alexander, D., Comastri, A., Del Moro, A., Gandhi, P., Georgakakis, A., Harrison, C., & Mullaney, J. (2014). A wide search for obscured active galactic nuclei using XMM-Newton and WISE. Monthly Notices of the Royal Astronomical Society, 438(1), 494-512. https://doi.org/10.1093/mnras/stt2228
• The Formation of the Massive Galaxies in the SSA22 z = 3.1 Protocluster
  
  Kubo, M., Uchimoto, Y., Yamada, T., Kajisawa, M., Ichikawa, T., Matsuda, Y., Akiyama, M., Hayashino, T., Konishi, M., Nishimura, T., Omata, K., Suzuki, R., Tanaka, I., Yoshikawa, T., Alexander, D., Fazio, G., Huang, J.-S., & Lehmer, B. (2013). The Formation of the Massive Galaxies in the SSA22 z = 3.1 Protocluster. Astrophysical Journal, 778(2), Article 170. https://doi.org/10.1088/0004-637x/778/2/170
• An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field-South: The AGN Fraction and X-Ray Properties of Submillimeter Galaxies
  
  Wang, S., Brandt, W., Luo, B., Smail, I., Alexander, D., Danielson, A., Hodge, J., Karim, A., Lehmer, B., Simpson, J., Swinbank, A., Walter, F., Wardlow, J., Xue, Y., Chapman, S., Coppin, K., Dannerbauer, H., De Breuck, C., Menten, K., & van der Werf, P. (2013). An ALMA Survey of Submillimeter Galaxies in the Extended Chandra Deep Field-South: The AGN Fraction and X-Ray Properties of Submillimeter Galaxies. Astrophysical Journal, 778(2), Article 179. https://doi.org/10.1088/0004-637x/778/2/179
• The NuSTAR Extragalactic Survey: A First Sensitive Look at the High-energy Cosmic X-Ray Background Population
  
  Alexander, D., Stern, D., Del Moro, A., Lansbury, G., Assef, R., Aird, J., Ajello, M., Ballantyne, D., Bauer, F., Boggs, S., Brandt, W., Christensen, F., Civano, F., Comastri, A., Craig, W., Elvis, M., Grefenstette, B., Hailey, C., Harrison, F., … Tsai, C. (2013). The NuSTAR Extragalactic Survey: A First Sensitive Look at the High-energy Cosmic X-Ray Background Population. Astrophysical Journal, 773(2), Article 125. https://doi.org/10.1088/0004-637x/773/2/125
• A Correlation between Star Formation Rate and Average Black Hole Accretion in Star-forming Galaxies
  
  Chen, C.-T., Hickox, R., Alberts, S., Brodwin, M., Jones, C., Murray, S., Alexander, D., Assef, R., Brown, M., Dey, A., Forman, W., Gorjian, V., Goulding, A., Le Floc’h, E., Jannuzi, B., Mullaney, J., & Pope, A. (2013). A Correlation between Star Formation Rate and Average Black Hole Accretion in Star-forming Galaxies. Astrophysical Journal, 773(1), Article 3. https://doi.org/10.1088/0004-637x/773/1/3
• Reflection-dominated Nuclear X-Ray Emission in the Early-type Galaxy ESO 565-G019
  
  Gandhi, P., Terashima, Y., Yamada, S., Mushotzky, R., Ueda, Y., Baumgartner, W., Alexander, D., Malzac, J., Vaghmare, K., Takahashi, T., & Done, C. (2013). Reflection-dominated Nuclear X-Ray Emission in the Early-type Galaxy ESO 565-G019. Astrophysical Journal, 773(1), Article 51. https://doi.org/10.1088/0004-637x/773/1/51
• Weak hard X-Ray emission from two broad absorption line quasars observed with NuSTAR : Compton-thick absorption or intrinsic X-ray weakness?
  
  Luo, B., Brandt, W., Alexander, D., Harrison, F., Stern, D., Bauer, F., Boggs, S., Christensen, F., Comastri, A., Craig, W., Fabian, A., Farrah, D., Fiore, F., Fuerst, F., Grefenstette, B., Hailey, C., Hickox, R., Madsen, K., Matt, G., … Zhang, W. (2013). Weak hard X-Ray emission from two broad absorption line quasars observed with NuSTAR : Compton-thick absorption or intrinsic X-ray weakness?. Astrophysical Journal, 772(2), Article 153. https://doi.org/10.1088/0004-637x/772/2/153
• A statistical relation between the X-ray spectral index and Eddington ratio of active galactic nuclei in deep surveys
  
  Brightman, M., Silverman, J., Mainieri, V., Ueda, Y., Schramm, M., Matsuoka, K., Nagao, T., Steinhardt, C., Kartaltepe, J., Sanders, D., Treister, E., Shemmer, O., Brandt, W., Brusa, M., Comastri, A., Ho, L., Lanzuisi, G., Lusso, E., Nandra, K., … Taniguchi, Y. (2013). A statistical relation between the X-ray spectral index and Eddington ratio of active galactic nuclei in deep surveys. Monthly Notices of the Royal Astronomical Society, 433(3), 2485-2496. https://doi.org/10.1093/mnras/stt920
• Narrow-line region gas kinematics of 24 264 optically selected AGN: the radio connection
  
  Mullaney, J., Alexander, D., Fine, S., Goulding, A., Harrison, C., & Hickox, R. (2013). Narrow-line region gas kinematics of 24 264 optically selected AGN: the radio connection. Monthly Notices of the Royal Astronomical Society, 433(1), 622-638. https://doi.org/10.1093/mnras/stt751
• Nuclear activity is more prevalent in star-forming galaxies
  
  Rosario, D., Santini, P., Lutz, D., Netzer, H., Bauer, F., Berta, S., Magnelli, B., Popesso, P., Alexander, D., Brandt, W., Genzel, R., Maiolino, R., Mullaney, J., Nordon, R., Saintonge, A., Tacconi, L., & Wuyts, S. (2013). Nuclear activity is more prevalent in star-forming galaxies. Astrophysical Journal, 771(1), Article 63. https://doi.org/10.1088/0004-637x/771/1/63
• A comparative analysis of virial black hole mass estimates of moderate-luminosity active galactic nuclei using Subaru/FMOS
  
  Matsuoka, K., Silverman, J., Schramm, M., Steinhardt, C., Nagao, T., Kartaltepe, J., Sanders, D., Treister, E., Hasinger, G., Akiyama, M., Ohta, K., Ueda, Y., Bongiorno, A., Brandt, W., Brusa, M., Capak, P., Civano, F., Comastri, A., Elvis, M., … Schawinski, K. (2013). A comparative analysis of virial black hole mass estimates of moderate-luminosity active galactic nuclei using Subaru/FMOS. Astrophysical Journal, 771(1), Article 64. https://doi.org/10.1088/0004-637x/771/1/64
• The SCUBA-2 cosmology legacy survey : blank-field number counts of 450-μm-selected galaxies and their contribution to the cosmic infrared background
  
  Geach, J., Chapin, E., Coppin, K., Dunlop, J., Halpern, M., Smail, I., Werf, P. van der, Serjeant, S., Farrah, D., Roseboom, I., Targett, T., Arumugam, V., Asboth, V., Blain, A., Chrysostomou, A., Clarke, C., Ivison, R., Jones, S., Karim, A., … Zemcov, M. (2013). The SCUBA-2 cosmology legacy survey : blank-field number counts of 450-μm-selected galaxies and their contribution to the cosmic infrared background. Monthly Notices of the Royal Astronomical Society, 432(1), 53-61. https://doi.org/10.1093/mnras/stt352
• An ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South : high-resolution 870 μm source counts
  
  Karim, A., Swinbank, A., Hodge, J., Smail, I., Walter, F., Biggs, A., Simpson, J., Danielson, A., Alexander, D., Bertoldi, F., de Breuck, C., Chapman, S., Coppin, K., Dannerbauer, H., Edge, A., Greve, T., Ivison, R., Knudsen, K., Menten, K., … van der Werf, P. (2013). An ALMA survey of submillimetre galaxies in the Extended Chandra Deep Field South : high-resolution 870 μm source counts. Monthly Notices of the Royal Astronomical Society, 432(1), 2-9. https://doi.org/10.1093/mnras/stt196
• The Nuclear Spectroscopic Telescope Array (NuSTAR) high-energy X-ray mission
  
  Harrison, F., Craig, W., Christensen, F., Hailey, C., Zhang, W., Boggs, S., Stern, D., Cook, W., Forster, K., Giommi, P., Grefenstette, B., Kim, Y., Kitaguchi, T., Koglin, J., Madsen, K., Mao, P., Miyasaka, H., Mori, K., Perri, M., … Urry, C. (2013). The Nuclear Spectroscopic Telescope Array (NuSTAR) high-energy X-ray mission. Astrophysical Journal, 770(2), Article 103. https://doi.org/10.1088/0004-637x/770/2/103
• An ALMA survey of submillimeter galaxies in the Extended Chandra Deep Field South : source catalog and multiplicity
  
  Hodge, J., Karim, A., Smail, I., Swinbank, A., Walter, F., Biggs, A., Ivison, R., Weiss, A., Alexander, D., Bertoldi, F., Brandt, W., Chapman, S., Coppin, K., Cox, P., Danielson, A., Dannerbauer, H., De Breuck, C., Decarli, R., Edge, A., … van der Werf, P. (2013). An ALMA survey of submillimeter galaxies in the Extended Chandra Deep Field South : source catalog and multiplicity. Astrophysical Journal, 768(1), Article 91. https://doi.org/10.1088/0004-637x/768/1/91
• Concurrent supermassive black hole and galaxy growth : linking environment and nuclear activity in z = 2.23 H-alpha emitters
  
  Lehmer, B., Lucy, A., Alexander, D., Best, P., Geach, J., Harrison, C., Hornschemeier, A., Matsuda, Y., Mullaney, J., Smail, I., Sobral, D., & Swinbank, A. (2013). Concurrent supermassive black hole and galaxy growth : linking environment and nuclear activity in z = 2.23 H-alpha emitters. Astrophysical Journal, 765(2), Article 87. https://doi.org/10.1088/0004-637x/765/2/87
• Modeling the nuclear infrared spectral energy distribution of type II active galactic nuclei
  
  Lira, P., Videla, L., Wu, Y., Alonso-Herrero, A., Alexander, D., & Ward, M. (2013). Modeling the nuclear infrared spectral energy distribution of type II active galactic nuclei. Astrophysical Journal, 764(2), Article 159. https://doi.org/10.1088/0004-637x/764/2/159
• Nuclear Infrared Spectral Energy Distribution of Type II Active Galactic Nuclei
  
  Videla, L., Lira, P., Andrews, H., Alonso-Herrero, A., Alexander, D., & Ward, M. (2013). Nuclear Infrared Spectral Energy Distribution of Type II Active Galactic Nuclei. Astrophysical Journal Supplement, 204(2). https://doi.org/10.1088/0067-0049/204/2/23
• Widespread and hidden active galactic nuclei in star-forming galaxies at redshift >0.3
  
  Juneau, S., Dickinson, M., Bournaud, F., Alexander, D., Daddi, E., Mullaney, J., Magnelli, B., Kartaltepe, J., Hwang, H., Willner, S., Coil, A., Rosario, D., Trump, J., Weiner, B., Willmer, C., Cooper, M., Elbaz, D., Faber, S., Frayer, D., … Symeonidis, M. (2013). Widespread and hidden active galactic nuclei in star-forming galaxies at redshift >0.3. Astrophysical Journal, 764(2), Article 176. https://doi.org/10.1088/0004-637x/764/2/176
• The high-redshift (z > 3) active galactic nucleus population in the 4-Ms Chandra Deep Field-South
  
  Vito, F., Vignali, C., Gilli, R., Comastri, A., Iwasawa, K., Brandt, W., Alexander, D., Brusa, M., Lehmer, B., Bauer, F., Schneider, D., Xue, Y., & Luo, B. (2013). The high-redshift (z > 3) active galactic nucleus population in the 4-Ms Chandra Deep Field-South. Monthly Notices of the Royal Astronomical Society, 428(1), 354-369. https://doi.org/10.1093/mnras/sts034
• GOODS-Herschel: radio-excess signature of hidden AGN activity in distant star-forming galaxies
  
  Del Moro, A., Alexander, D., Mullaney, J., Daddi, E., Pannella, M., Bauer, F., Pope, A., Dickinson, M., Elbaz, D., Barthel, P., Garrett, M., Brandt, W., Charmandaris, V., Chary, R., Dasyra, K., Gilli, R., Hickox, R., Hwang, H., Ivison, R., … Xue, Y. (2013). GOODS-Herschel: radio-excess signature of hidden AGN activity in distant star-forming galaxies. Astronomy and Astrophysics., 549, Article A59. https://doi.org/10.1051/0004-6361/201219880
• Inverse Compton X-ray halos around high-z radio galaxies : a feedback mechanism powered by far-infrared starbursts or the cosmic microwave background?
  
  Smail, I., Blundell, K., Lehmer, B., & Alexander, D. (2012). Inverse Compton X-ray halos around high-z radio galaxies : a feedback mechanism powered by far-infrared starbursts or the cosmic microwave background?. Astrophysical Journal, 760(2), Article 132. https://doi.org/10.1088/0004-637x/760/2/132
• GOODS-Herschel : impact of active galactic nuclei and star formation activity on infrared spectral energy distributions at high redshift
  
  Kirkpatrick, A., Pope, A., Alexander, D., Charmandaris, V., Daddi, E., Dickinson, M., Elbaz, D., Gabor, J., Hwang, H., Ivison, R., Mullaney, J., Pannella, M., Scott, D., Altieri, B., Aussel, H., Bournaud, F., Buat, V., Coia, D., Dannerbauer, H., … Valtchanov, I. (2012). GOODS-Herschel : impact of active galactic nuclei and star formation activity on infrared spectral energy distributions at high redshift. Astrophysical Journal, 759(2), Article 139. https://doi.org/10.1088/0004-637x/759/2/139
• No Clear Submillimeter Signature of Suppressed Star Formation among X-Ray Luminous Active Galactic Nuclei.
  
  Harrison, C., Alexander, D., Mullaney, J., Altieri, B., Coia, D., Charmandaris, V., Daddi, E., Dannerbauer, H., Dasyra, K., Del Moro, A., Dickinson, M., Hickox, R., Ivison, R., Kartaltepe, J., Le Floc’h, E., Leiton, R., Magnelli, B., Popesso, P., Rovilos, E., … Swinbank, A. (2012). No Clear Submillimeter Signature of Suppressed Star Formation among X-Ray Luminous Active Galactic Nuclei. Astrophysical Journal, 760(1), Article L15. https://doi.org/10.1088/2041-8205/760/1/l15
• The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z \tilde 2.5
  
  Simpson, J., Smail, I., Swinbank, A., Alexander, D., Auld, R., Baes, M., Bonfield, D., Clements, D., Cooray, A., Coppin, K., Danielson, A., Dariush, A., Dunne, L., de Zotti, G., Harrison, C., Hopwood, R., Hoyos, C., Ibar, E., Ivison, R., … van der Werf, P. (2012). The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z \tilde 2.5. Monthly Notices of the Royal Astronomical Society, 426(4), 3201-3210. https://doi.org/10.1111/j.1365-2966.2012.21941.x
• Tracking down the source population responsible for the unresolved cosmic 6-8 keV background
  
  Xue, Y., Wang, S., Brandt, W., Luo, B., Alexander, D., Bauer, F., Comastri, A., Fabian, A., Gilli, R., Lehmer, B., Schneider, D., Vignali, C., & Young, M. (2012). Tracking down the source population responsible for the unresolved cosmic 6-8 keV background. Astrophysical Journal, 758(2), Article 129. https://doi.org/10.1088/0004-637x/758/2/129
• The Spitzer Extragalactic Representative Volume Survey (SERVS): Survey Definition and Goals (PASP, 124, 714, [2012])
  
  Mauduit, J.-C., Lacy, M., Farrah, D., Surace, J., Jarvis, M., Oliver, S., Maraston, C., Vaccari, M., Marchetti, L., Zeimann, G., Gonzáles-Solares, E., Pforr, J., Petric, A., Henriques, B., Thomas, P., Afonso, J., Rettura, A., Wilson, G., Falder, J., … Xu, C. (2012). The Spitzer Extragalactic Representative Volume Survey (SERVS): Survey Definition and Goals (PASP, 124, 714, [2012]). \pasp, 124, 1135-1136. https://doi.org/10.1086/668290
• Energetic galaxy-wide outflows in high-redshift ultraluminous infrared galaxies hosting AGN activity
  
  Harrison, C., Alexander, D., Swinbank, A., Smail, I., Alaghband-Zadeh, S., Bauer, F., Chapman, S., Del Moro, A., Hickox, R., Ivison, R., Menéndez-Delmestre, K., Mullaney, J., & Nesvadba, N. (2012). Energetic galaxy-wide outflows in high-redshift ultraluminous infrared galaxies hosting AGN activity. Monthly Notices of the Royal Astronomical Society, 426(2), 1073-1096. https://doi.org/10.1111/j.1365-2966.2012.21723.x
• GOODS-Herschel and CANDELS : the morphologies of ultraluminous infrared galaxies at z ~ 2
  
  Kartaltepe, J., Dickinson, M., Alexander, D., Bell, E., Dahlen, T., Elbaz, D., Faber, S., Lotz, J., McIntosh, D., Wiklind, T., Altieri, B., Aussel, H., Bethermin, M., Bournaud, F., Charmandaris, V., Conselice, C., Cooray, A., Dannerbauer, H., Davé, R., … Wuyts, S. (2012). GOODS-Herschel and CANDELS : the morphologies of ultraluminous infrared galaxies at z ~ 2. Astrophysical Journal, 757(1), Article 23. https://doi.org/10.1088/0004-637x/757/1/23
• The mean star formation rate of X-ray selected active galaxies and its evolution from z \~ 2.5: results from PEP-Herschel
  
  Rosario, D., Santini, P., Lutz, D., Shao, L., Maiolino, R., Alexander, D., Altieri, B., Andreani, P., Aussel, H., Bauer, F., Berta, S., Bongiovanni, A., Brandt, W., Brusa, M., Cepa, J., Cimatti, A., Cox, T., Daddi, E., Elbaz, D., … Wuyts, S. (2012). The mean star formation rate of X-ray selected active galaxies and its evolution from z \~ 2.5: results from PEP-Herschel. \aap, 545. https://doi.org/10.1051/0004-6361/201219258
• The JCMT nearby galaxies legacy survey - VIII. CO data and the LCO(3-2)-LFIR correlation in the SINGS sample
  
  Wilson, C., Warren, B., Israel, F., Serjeant, S., Attewell, D., Bendo, G., Butner, H., Chanial, P., Clements, D., Golding, J., Heesen, V., Irwin, J., Leech, J., Matthews, H., Mühle, S., Mortier, A., Petitpas, G., Sánchez-Gallego, J., Sinukoff, E., … White, G. (2012). The JCMT nearby galaxies legacy survey - VIII. CO data and the LCO(3-2)-LFIR correlation in the SINGS sample. Monthly Notices of the Royal Astronomical Society, 424(4), 3050-3080. https://doi.org/10.1111/j.1365-2966.2012.21453.x
• Integral field spectroscopy of 2.0 < z < 2.7 submillimetre galaxies : gas morphologies and kinematics
  
  Alaghband-Zadeh, S., Chapman, S., Swinbank, A., Smail, I., Harrison, C., Alexander, D., Casey, C., Davé, R., Narayanan, D., Tamura, Y., & Umehata, H. (2012). Integral field spectroscopy of 2.0 < z < 2.7 submillimetre galaxies : gas morphologies and kinematics. Monthly Notices of the Royal Astronomical Society, 424(3), 2232-2248. https://doi.org/10.1111/j.1365-2966.2012.21386.x
• Deep silicate absorption features in Compton-thick active galactic nuclei predominantly arise due to dust in the host galaxy
  
  Goulding, A., Alexander, D., Bauer, F., Forman, W., Hickox, R., Jones, C., Mullaney, J., & Trichas, M. (2012). Deep silicate absorption features in Compton-thick active galactic nuclei predominantly arise due to dust in the host galaxy. Astrophysical Journal, 755(1), Article 5. https://doi.org/10.1088/0004-637x/755/1/5
• The cosmic history of hot gas cooling and radio active galactic nucleus activity in massive early-type galaxies
  
  Danielson, A., Lehmer, B., Alexander, D., Brandt, W., Luo, B., Miller, N., Xue, Y., & Stott, J. (2012). The cosmic history of hot gas cooling and radio active galactic nucleus activity in massive early-type galaxies. Monthly Notices of the Royal Astronomical Society, 422(1), 494-509. https://doi.org/10.1111/j.1365-2966.2012.20626.x
• On the nature of high X-ray luminosities in Sloan Digital Sky Survey galaxies
  
  Jackson, F., Roberts, T., Alexander, D., Gelbord, J., Goulding, A., Ward, M., Wardlow, J., & Watson, M. (2012). On the nature of high X-ray luminosities in Sloan Digital Sky Survey galaxies. Monthly Notices of the Royal Astronomical Society, 422(1), 2-13. https://doi.org/10.1111/j.1365-2966.2011.20164.x
• The LABOCA survey of the Extended Chandra Deep Field-South: clustering of submillimetre galaxies
  
  Hickox, R., Wardlow, J., Smail, I., Myers, A., Alexander, D., Swinbank, A., Danielson, A., Stott, J., Chapman, S., Coppin, K., Dunlop, J., Gawiser, E., Lutz, D., van der Werf, P., & Weiss, A. (2012). The LABOCA survey of the Extended Chandra Deep Field-South: clustering of submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 421(1), 284-295. https://doi.org/10.1111/j.1365-2966.2011.20303.x
• Variability-selected low-luminosity active galactic nuclei in the 4 Ms Chandra Deep Field-South
  
  Young, M., Brandt, W., Xue, Y., Paolillo, M., Alexander, D., Bauer, F., Lehmer, B., Luo, B., Shemmer, O., Schneider, D., & Vignali, C. (2012). Variability-selected low-luminosity active galactic nuclei in the 4 Ms Chandra Deep Field-South. Astrophysical Journal, 748(2), Article 124. https://doi.org/10.1088/0004-637x/748/2/124
• What drives the growth of black holes?
  
  Alexander, D., & Hickox, R. (2012). What drives the growth of black holes?. New Astronomy Reviews, 56(4). https://doi.org/10.1016/j.newar.2011.11.003
• The Spitzer Extragalactic Representative Volume Survey (SERVS): Survey Definition and Goals
  
  Mauduit, J.-C., Lacy, M., Farrah, D., Surace, J., Jarvis, M., Oliver, S., Maraston, C., Vaccari, M., Marchetti, L., Zeimann, G., Gonzáles-Solares, E., Pforr, J., Petric, A., Henriques, B., Thomas, P., Afonso, J., Rettura, A., Wilson, G., Falder, J., … Xu, C. (2012). The Spitzer Extragalactic Representative Volume Survey (SERVS): Survey Definition and Goals. Publications of the Astronomical Society of the Pacific, 124(917), 714-736. https://doi.org/10.1086/666945
• The 4 Ms Chandra Deep Field-South number counts apportioned by source class : pervasive active galactic nuclei and the ascent of normal galaxies
  
  Lehmer, B., Xue, Y., Brandt, W., Alexander, D., Bauer, F., Brusa, M., Comastri, A., Gilli, R., Hornschemeier, A., Luo, B., Paolillo, M., Ptak, A., Shemmer, O., Schneider, D., Tozzi, P., & Vignali, C. (2012). The 4 Ms Chandra Deep Field-South number counts apportioned by source class : pervasive active galactic nuclei and the ascent of normal galaxies. Astrophysical Journal, 752(1), Article 46. https://doi.org/10.1088/0004-637x/752/1/46
• Enhanced star formation rates in AGN hosts with respect to inactive galaxies from PEP-Herschel observations
  
  Santini, P., Rosario, D., Shao, L., Lutz, D., Maiolino, R., Alexander, D., Altieri, B., Andreani, P., Aussel, H., & et al. (2012). Enhanced star formation rates in AGN hosts with respect to inactive galaxies from PEP-Herschel observations. Astronomy and Astrophysics., 540. https://doi.org/10.1051/0004-6361/201118266
• The 60 month all-sky Burst Alert Telescope survey of active galactic nucleus and the anisotropy of nearby AGNs
  
  Ajello, M., Alexander, D., Greiner, J., Madejski, G., Gehrels, N., & Burlon, D. (2012). The 60 month all-sky Burst Alert Telescope survey of active galactic nucleus and the anisotropy of nearby AGNs. Astrophysical Journal, 749(1), Article 21. https://doi.org/10.1088/0004-637x/749/1/21
• GOODS-Herschel: ultra-deep XMM-Newton observations reveal AGN/star-formation connection.
  
  Rovilos, E., Comastri, A., Gilli, R., Georgantopoulos, I., Ranalli, P., Vignali, C., Lusso, E., Cappelluti, N., Zamorani, G., Elbaz, D., Dickinson, M., Hwang, H., Charmandaris, V., Ivison, R., Merloni, A., Daddi, E., Carrera, F., Brandt, W., Mullaney, J., … Valtchanov, I. (2012). GOODS-Herschel: ultra-deep XMM-Newton observations reveal AGN/star-formation connection. Astronomy and Astrophysics., 546, Article A58. https://doi.org/10.1051/0004-6361/201218952
• The Hidden "AGN Main Sequence": Evidence for a Universal Black Hole Accretion to Star Formation Rate Ratio since z ~ 2 Producing an M BH-M * Relation
  
  Mullaney, J., Daddi, E., Béthermin, M., Elbaz, D., Juneau, S., Pannella, M., Sargent, M., Alexander, D., & Hickox, R. (2012). The Hidden "AGN Main Sequence": Evidence for a Universal Black Hole Accretion to Star Formation Rate Ratio since z ~ 2 Producing an M BH-M * Relation. Astrophysical Journal, 753(2), Article L30. https://doi.org/10.1088/2041-8205/753/2/l30
• GOODS-Herschel: the far-infrared view of star formation in active galactic nucleus host galaxies since z ≈ 3
  
  Mullaney, J., Pannella, M., Daddi, E., Alexander, D., Elbaz, D., Hickox, R., Bournaud, F., Altieri, B., Aussel, H., Coia, D., Dannerbauer, H., Dasyra, K., Dickinson, M., Hwang, H., Kartaltepe, J., Leiton, R., Magdis, G., Magnelli, B., Popesso, P., … Xue, Y. (2012). GOODS-Herschel: the far-infrared view of star formation in active galactic nucleus host galaxies since z ≈ 3. Monthly Notices of the Royal Astronomical Society, 419(1), 95-115. https://doi.org/10.1111/j.1365-2966.2011.19675.x
• The stellar mass content of submillimeter-selected galaxies
  
  Hainline, L., Blain, A., Smail, I., Alexander, D., Armus, L., Chapman, S., & Ivison, R. (2011). The stellar mass content of submillimeter-selected galaxies. Astrophysical Journal, 740(2), Article 96. https://doi.org/10.1088/0004-637x/740/2/96
• Revealing a Population of Heavily Obscured Active Galactic Nuclei at z ≈ 0.5-1 in the Chandra Deep Field-South
  
  Luo, B., Brandt, W., Xue, Y., Alexander, D., Brusa, M., Bauer, F., Comastri, A., Fabian, A., Gilli, R., Lehmer, B., Rafferty, D., Schneider, D., & Vignali, C. (2011). Revealing a Population of Heavily Obscured Active Galactic Nuclei at z ≈ 0.5-1 in the Chandra Deep Field-South. Astrophysical Journal, 740(1), Article 37. https://doi.org/10.1088/0004-637x/740/1/37
• New constraints on the X-ray spectral properties of type 1 active galactic nuclei
  
  Scott, A., Stewart, G., Mateos, S., Alexander, D., Hutton, S., & Ward, M. (2011). New constraints on the X-ray spectral properties of type 1 active galactic nuclei. Monthly Notices of the Royal Astronomical Society, 417, 992-1012. https://doi.org/10.1111/j.1365-2966.2011.19325.x
• NICMOS Polarimetry of ''Polar-scattered'' Seyfert 1 Galaxies
  
  Batcheldor, D., Robinson, A., Axon, D., Young, S., Quinn, S., Smith, J., Hough, J., & Alexander, D. (2011). NICMOS Polarimetry of ’’Polar-scattered’’ Seyfert 1 Galaxies. Astrophysical Journal, 738(1), Article 90. https://doi.org/10.1088/0004-637x/738/1/90
• GOODS-Herschel: an infrared main sequence for star-forming galaxies
  
  Elbaz, D., Dickinson, M., Hwang, H., Díaz-Santos, T., Magdis, G., Magnelli, B., Le Borgne, D., Galliano, F., Pannella, M., Chanial, P., Armus, L., Charmandaris, V., Daddi, E., Aussel, H., Popesso, P., Kartaltepe, J., Altieri, B., Valtchanov, I., Coia, D., … Wilson, G. (2011). GOODS-Herschel: an infrared main sequence for star-forming galaxies. \aap, 533. https://doi.org/10.1051/0004-6361/201117239
• The LABOCA survey of the Extended Chandra Deep Field-South : a photometric redshift survey of submillimetre galaxies
  
  Wardlow, J., Smail, I., Coppin, K., Alexander, D., Brandt, W., Danielson, A., Luo, B., Swinbank, A., Walter, F., Weiß, A., Xue, Y., Zibetti, S., Bertoldi, F., Biggs, A., Chapman, S., Dannerbauer, H., Dunlop, J., Gawiser, E., Ivison, R., … van der Werf, P. (2011). The LABOCA survey of the Extended Chandra Deep Field-South : a photometric redshift survey of submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 415(2), 1479-1508. https://doi.org/10.1111/j.1365-2966.2011.18795.x
• A New Diagnostic of Active Galactic Nuclei: Revealing Highly Absorbed Systems at Redshift >0.3
  
  Juneau, S., Dickinson, M., Alexander, D., & Salim, S. (2011). A New Diagnostic of Active Galactic Nuclei: Revealing Highly Absorbed Systems at Redshift >0.3. Astrophysical Journal, 736(2), Article 104. https://doi.org/10.1088/0004-637x/736/2/104
• EMU: Evolutionary Map of the Universe
  
  Norris, R., Hopkins, A., Afonso, J., Brown, S., Condon, J., Dunne, L., Feain, I., Hollow, R., Jarvis, M., Johnston-Hollitt, M., Lenc, E., Middelberg, E., Padovani, P., Prandoni, I., Rudnick, L., Seymour, N., Umana, G., Andernach, H., Alexander, D., … Zhao, G.-B. (2011). EMU: Evolutionary Map of the Universe. \pasa, 28, 215-248. https://doi.org/10.1071/as11021
• The Chandra Deep Field-South Survey: 4 Ms Source Catalogs
  
  Xue, Y., Luo, B., Brandt, W., Bauer, F., Lehmer, B., Broos, P., Schneider, D., Alexander, D., Brusa, M., Comastri, A., Fabian, A., Gilli, R., Hasinger, G., Hornschemeier, A., Koekemoer, A., Liu, T., Mainieri, V., Paolillo, M., Rafferty, D., … Vignali, C. (2011). The Chandra Deep Field-South Survey: 4 Ms Source Catalogs. \apjs, 195. https://doi.org/10.1088/0067-0049/195/1/10
• Defining the intrinsic AGN infrared spectral energy distribution and measuring its contribution to the infrared output of composite galaxies
  
  Mullaney, J., Alexander, D., Goulding, A., & Hickox, R. (2011). Defining the intrinsic AGN infrared spectral energy distribution and measuring its contribution to the infrared output of composite galaxies. Monthly Notices of the Royal Astronomical Society, 414(2), 1082-1110. https://doi.org/10.1111/j.1365-2966.2011.18448.x
• Clustering of Obscured and Unobscured Quasars in the Boötes Field: Placing Rapidly Growing Black Holes in the Cosmic Web
  
  Hickox, R., Myers, A., Brodwin, M., Alexander, D., Forman, W., Jones, C., Murray, S., Brown, M., Cool, R., Kochanek, C., Dey, A., Jannuzi, B., Eisenstein, D., Assef, R., Eisenhardt, P., Gorjian, V., Stern, D., Le Floc’h, E., Caldwell, N., … Mullaney, J. (2011). Clustering of Obscured and Unobscured Quasars in the Boötes Field: Placing Rapidly Growing Black Holes in the Cosmic Web. Astrophysical Journal, 731(2), Article 117. https://doi.org/10.1088/0004-637x/731/2/117
• Discovery of Strong Iron K$\alpha$ Emitting Compton Thick Quasars at z = 2.5 and 2.9
  
  Feruglio, C., Daddi, E., Fiore, F., Alexander, D., Piconcelli, E., & Malacaria, C. (2011). Discovery of Strong Iron K$\alpha$ Emitting Compton Thick Quasars at z = 2.5 and 2.9. \apjl, 729. https://doi.org/10.1088/2041-8205/729/1/l4
• Searching for Compton-thick active galactic nuclei at z\tilde 0.1
  
  Goulding, A., Alexander, D., Mullaney, J., Gelbord, J., Hickox, R., Ward, M., & Watson, M. (2011). Searching for Compton-thick active galactic nuclei at z\tilde 0.1. Monthly Notices of the Royal Astronomical Society, 411, 1231-1244. https://doi.org/10.1111/j.1365-2966.2010.17755.x
• Supermassive black hole growth in starburst galaxies over cosmic time : constraints from the deepest Chandra Fields
  
  Rafferty, D., Brandt, W., Alexander, D., Xue, Y., Bauer, F., Lehmer, B., Luo, B., & Papovich, C. (2011). Supermassive black hole growth in starburst galaxies over cosmic time : constraints from the deepest Chandra Fields. Astrophysical Journal, 742(1), Article 3. https://doi.org/10.1088/0004-637x/742/1/3
• CANDELS : constraining the AGN-merger connection with host morphologies at z ~ 2
  
  Kocevski, D., Faber, S., Mozena, M., Koekemoer, A., Nandra, K., Rangel, C., Laird, E., Brusa, M., Wuyts, S., Trump, J., Koo, D., Somerville, R., Bell, E., Lotz, J., Alexander, D., Bournaud, F., Conselice, C., Dahlen, T., Dekel, A., … Villforth, C. (2011). CANDELS : constraining the AGN-merger connection with host morphologies at z ~ 2. Astrophysical Journal, 744(2), Article 148. https://doi.org/10.1088/0004-637x/744/2/148
• CANDELS: The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey
  
  Grogin, N., Kocevski, D., Faber, S., Ferguson, H., Koekemoer, A., Riess, A., Acquaviva, V., Alexander, D., Almaini, O., Ashyby, M., & et al. (2011). CANDELS: The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey. Astrophysical Journal Supplement, 197(2). https://doi.org/10.1088/0067-0049/197/2/35
• CANDELS: The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey—The Hubble Space Telescope Observations, Imaging Data Products, and Mosaics
  
  Koekemoer, A., Faber, S., Ferguson, H., Grogin, N., Kocevski, D., Koo, D., Lai, K., Lotz, J., Lucas, R., McGrath, E., Ogaz, S., Rajan, A., Riess, A., Rodney, S., Strolger, L., Alexander, D., Almaini, O., Ashby, M., & et al. (2011). CANDELS: The Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey—The Hubble Space Telescope Observations, Imaging Data Products, and Mosaics. Astrophysical Journal Supplement, 197(2). https://doi.org/10.1088/0067-0049/197/2/36
• X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-dominated Active Galactic Nuclei
  
  Alexander, D., Bauer, F., Brandt, W., Daddi, E., Hickox, R., Lehmer, B., Luo, B., Xue, Y., Young, M., Comastri, A., Del Moro, A., Fabian, A., Gilli, R., Goulding, A., Mainieri, V., Mullaney, J., Paolillo, M., Rafferty, D., Schneider, D., … Vignali, C. (2011). X-Ray Spectral Constraints for z ≈ 2 Massive Galaxies: The Identification of Reflection-dominated Active Galactic Nuclei. Astrophysical Journal, 738(1), Article 44. https://doi.org/10.1088/0004-637x/738/1/44
• Submillimeter Array Identification of the Millimeter-selected Galaxy SSA22-AzTEC1 : A Protoquasar in a Protocluster?
  
  Tamura, Y., Iono, D., Wilner, D., Kajisawa, M., Uchimoto, Y., Alexander, D., Chung, A., Ezawa, H., Hatsukade, B., Hayashino, T., Hughes, D., Ichikawa, T., Ikarashi, S., Kawabe, R., Kohno, K., Lehmer, B., Matsuda, Y., Nakanishi, K., Takata, T., … Yun, M. (2010). Submillimeter Array Identification of the Millimeter-selected Galaxy SSA22-AzTEC1 : A Protoquasar in a Protocluster?. Astrophysical Journal, 724(2), 1270-1282. https://doi.org/10.1088/0004-637x/724/2/1270
• A Chandra Perspective on Galaxy-wide X-ray Binary Emission and its Correlation with Star Formation Rate and Stellar Mass: New Results from Luminous Infrared Galaxies
  
  Lehmer, B., Alexander, D., Bauer, F., Brandt, W., Goulding, A., Jenkins, L., Ptak, A., & Roberts, T. (2010). A Chandra Perspective on Galaxy-wide X-ray Binary Emission and its Correlation with Star Formation Rate and Stellar Mass: New Results from Luminous Infrared Galaxies. Astrophysical Journal, 724(1), 559-571. https://doi.org/10.1088/0004-637x/724/1/559
• The Extended Chandra Deep Field-South Survey: Optical Spectroscopy of Faint X-ray Sources with the VLT and Keck
  
  Silverman, J., Mainieri, V., Salvato, M., Hasinger, G., Bergeron, J., Capak, P., Szokoly, G., Finoguenov, A., Gilli, R., Rosati, P., Tozzi, P., Vignali, C., Alexander, D., Brandt, W., Lehmer, B., Luo, B., Rafferty, D., Xue, Y., Balestra, I., … Schramm, M. (2010). The Extended Chandra Deep Field-South Survey: Optical Spectroscopy of Faint X-ray Sources with the VLT and Keck. \apjs, 191, 124-142. https://doi.org/10.1088/0067-0049/191/1/124
• Radiation pressure, absorption and AGN feedback in the Chandra Deep Fields
  
  Raimundo, S., Fabian, A., Bauer, F., Alexander, D., Brandt, W., Luo, B., Vasudevan, R., & Xue, Y. (2010). Radiation pressure, absorption and AGN feedback in the Chandra Deep Fields. Monthly Notices of the Royal Astronomical Society, 408, 1714-1720. https://doi.org/10.1111/j.1365-2966.2010.17234.x
• Color-magnitude relations of active and non-active galaxies in the Chandra Deep Fields : high-redshift constraints and stellar-mass selection effects
  
  Xue, Y., Brandt, W., Luo, B., Rafferty, D., Alexander, D., Bauer, F., Lehmer, B., Schneider, D., & Silverman, J. (2010). Color-magnitude relations of active and non-active galaxies in the Chandra Deep Fields : high-redshift constraints and stellar-mass selection effects. Astrophysical Journal, 720(1), 368-391. https://doi.org/10.1088/0004-637x/720/1/368
• Detection of molecular gas in a distant submillimetre galaxy at z = 4.76 with Australia Telescope Compact Array
  
  Coppin, K., Chapman, S., Smail, I., Swinbank, A., Walter, F., Wardlow, J., Weiss, A., Alexander, D., Brandt, W., Dannerbauer, H., De Breuck, C., Dickinson, M., Dunlop, J., Edge, A., Emonts, B., Greve, T., Huynh, M., Ivison, R., Knudsen, K., … P., P. (2010). Detection of molecular gas in a distant submillimetre galaxy at z = 4.76 with Australia Telescope Compact Array. Monthly Notices of the Royal Astronomical Society, 407, L103-L107. https://doi.org/10.1111/j.1745-3933.2010.00914.x
• The AGN, star-forming, and morphological properties of luminous IR-bright/optically-faint galaxies
  
  Donley, J., Rieke, G., Alexander, D., Egami, E., & Pérez-González, P. (2010). The AGN, star-forming, and morphological properties of luminous IR-bright/optically-faint galaxies. Astrophysical Journal, 719(2), 1393-1407. https://doi.org/10.1088/0004-637x/719/2/1393
• A multi-wavelength approach to the properties of extremely red galaxy populations. I, contribution to the star formation rate density and active galactic nucleus content
  
  Messias, H., Afonso, J., Hopkins, A., Mobasher, B., Dominici, T., & Alexander, D. (2010). A multi-wavelength approach to the properties of extremely red galaxy populations. I, contribution to the star formation rate density and active galactic nucleus content. Astrophysical Journal, 719(1), 790-802. https://doi.org/10.1088/0004-637x/719/1/790
• A LABOCA Survey of the Extended Chandra Deep Field South\mdashSubmillimeter Properties of Near-infrared Selected Galaxies
  
  Greve, T., Weiss, A., Walter, F., Smail, I., Zheng, X., Knudsen, K., Coppin, K., Kovács, A., Bell, E., de Breuck, C., Dannerbauer, H., Dickinson, M., Gawiser, E., Lutz, D., Rix, H., Schinnerer, E., Alexander, D., Bertoldi, F., Brandt, N., … van der Werf, P. (2010). A LABOCA Survey of the Extended Chandra Deep Field South\mdashSubmillimeter Properties of Near-infrared Selected Galaxies. Astrophysical Journal, 719(1), 483-496. https://doi.org/10.1088/0004-637x/719/1/483
• The Synergy between Deep X-ray and Infrared Surveys: AGN and Star Formation Activity
  
  Mullaney, J., & Alexander, D. (2010). The Synergy between Deep X-ray and Infrared Surveys: AGN and Star Formation Activity. X-Ray Astronomy 2009; Present Status, Multi-Wavelength Approach and Future Perspectives, 1248, 385-390. https://doi.org/10.1063/1.3475263
• Star formation in AGN hosts in GOODS-N
  
  Shao, L., Lutz, D., Nordon, R., Maiolino, R., Alexander, D., Altieri, B., Andreani, P., Aussel, H., Bauer, F., Berta, S., Bongiovanni, A., Brandt, W., Brusa, M., Cava, A., Cepa, J., Cimatti, A., Daddi, E., Dominguez-Sanchez, H., Elbaz, D., … Wieprecht, E. (2010). Star formation in AGN hosts in GOODS-N. \aap, 518. https://doi.org/10.1051/0004-6361/201014606
• MOIRCS deep survey. VI. Near-infrared spectroscopy of K-selected star-forming galaxies at z ~ 2
  
  Yoshikawa, T., Akiyama, M., Kajisawa, M., Alexander, D., Ohta, K., Suzuki, R., Tokoku, C., Uchimoto, Y., Konishi, M., Yamada, T., Tanaka, I., Omata, K., Nishimura, T., Koekemoer, A., Brandt, N., & Ichikawa, T. (2010). MOIRCS deep survey. VI. Near-infrared spectroscopy of K-selected star-forming galaxies at z ~ 2. Astrophysical Journal, 718(1), 112-132. https://doi.org/10.1088/0004-637x/718/1/112
• Towards a complete census of active galactic nuclei in nearby galaxies: the incidence of growing black holes
  
  Goulding, A., Alexander, D., Lehmer, B., & Mullaney, J. (2010). Towards a complete census of active galactic nuclei in nearby galaxies: the incidence of growing black holes. Monthly Notices of the Royal Astronomical Society, 406, 597-611. https://doi.org/10.1111/j.1365-2966.2010.16700.x
• Revealing X-ray luminous AGN in apparent starburst galaxies
  
  Jackson, F., Roberts, T., Gelbord, J., Ward, M., Wardlow, J., Alexander, D., & Watson, M. (2010). Revealing X-ray luminous AGN in apparent starburst galaxies. X-Ray Astronomy 2009; Present Status, Multi-Wavelength Approach and Future Perspectives, 1248, 449-450. https://doi.org/10.1063/1.3475293
• A wide area survey for high-redshift massive galaxies. II. Near-infrared spectroscopy of BzK-selected massive star-forming galaxies
  
  Onodera, M., Arimoto, N., Daddi, E., Renzini, A., Kong, X., Cimatti, A., Broadhurst, T., & Alexander, D. (2010). A wide area survey for high-redshift massive galaxies. II. Near-infrared spectroscopy of BzK-selected massive star-forming galaxies. Astrophysical Journal, 715(1), 385-405. https://doi.org/10.1088/0004-637x/715/1/385
• Discovery of Compton-thick quasars in the Sloan Digital Sky Survey
  
  Vignali, C., Alexander, D., Gilli, R., & Pozzi, F. (2010). Discovery of Compton-thick quasars in the Sloan Digital Sky Survey. \mnras, 404, 48-59. https://doi.org/10.1111/j.1365-2966.2010.16275.x
• Mid-infrared spectroscopy of candidate active galactic nuclei-dominated submillimeter galaxies
  
  Coppin, K., Pope, A., Menéndez-Delmestre, K., Alexander, D., Dunlop, J., Egami, E., Gabor, J., Ibar, E., Ivison, R., Austermann, J., Blain, A., Chapman, S., Clements, D., Dunne, L., Dye, S., Farrah, D., Hughes, D., Mortier, A., Page, M., … Yun, M. (2010). Mid-infrared spectroscopy of candidate active galactic nuclei-dominated submillimeter galaxies. Astrophysical Journal, 713(1), 503-519. https://doi.org/10.1088/0004-637x/713/1/503
• The LABOCA survey of the extended Chandra Deep Field South : two modes of star formation in active galactic nucleus hosts?
  
  Lutz, D., Mainieri, V., Rafferty, D., Shao, L., Hasinger, G., Weiß, A., Walter, F., Smail, I., Alexander, D., Brandt, W., Chapman, S., Coppin, K., Förster Schreiber, N., Gawiser, E., Genzel, R., Greve, T., Ivison, R., Koekemoer, A., Kurczynski, P., … Xue, Y. (2010). The LABOCA survey of the extended Chandra Deep Field South : two modes of star formation in active galactic nucleus hosts?. Astrophysical Journal, 712(2), 1287-1301. https://doi.org/10.1088/0004-637x/712/2/1287
• Identifications and Photometric Redshifts of the 2 Ms Chandra Deep Field-South Sources
  
  Luo, B., Brandt, W., Xue, Y., Brusa, M., Alexander, D., Bauer, F., Comastri, A., Koekemoer, A., Lehmer, B., Mainieri, V., Rafferty, D., Schneider, D., Silverman, J., & Vignali, C. (2010). Identifications and Photometric Redshifts of the 2 Ms Chandra Deep Field-South Sources. \apjs, 187, 560-580. https://doi.org/10.1088/0067-0049/187/2/560
• Supermassive black-hole growth over cosmic time: Active galaxy demography, physics, and ecology from Chandra surveys
  
  Brandt, W., & Alexander, D. (2010). Supermassive black-hole growth over cosmic time: Active galaxy demography, physics, and ecology from Chandra surveys. Proceedings of the National Academy of Sciences, 107, 7184-7189. https://doi.org/10.1073/pnas.0914151107
• Searching for evidence of energetic feedback in distant galaxies: a galaxy wide outflow in a z ~ 2 ultraluminous infrared galaxy
  
  Alexander, D., Swinbank, A., Smail, I., McDermid, R., & Nesvadba, N. (2010). Searching for evidence of energetic feedback in distant galaxies: a galaxy wide outflow in a z ~ 2 ultraluminous infrared galaxy. Monthly Notices of the Royal Astronomical Society, 402(4), 2211-2220. https://doi.org/10.1111/j.1365-2966.2009.16046.x
• X-ray constraints on the active galactic nuclei properties in Spitzer-infrared spectrograph identified z ~ 2 ultraluminous infrared galaxies
  
  Bauer, F., Yan, L., Sajina, A., & Alexander, D. (2010). X-ray constraints on the active galactic nuclei properties in Spitzer-infrared spectrograph identified z ~ 2 ultraluminous infrared galaxies. Astrophysical Journal, 710(1), 212-226. https://doi.org/10.1088/0004-637x/710/1/212
• BLAST: the far-infrared/radio correlation in distant galaxies
  
  Ivison, R., Alexander, D., Biggs, A., Brandt, W., Chapin, E., Coppin, K., Devlin, M., Dickinson, M., Dunlop, J., Dye, S., Eales, S., Frayer, D., Halpern, M., Hughes, D., Ibar, E., Kovács, A., Marsden, G., Moncelsi, L., Netterfield, C., … Xue, Y. (2010). BLAST: the far-infrared/radio correlation in distant galaxies. Monthly Notices of the Royal Astronomical Society, 402(1), 245-258. https://doi.org/10.1111/j.1365-2966.2009.15918.x
• A Hubble Space Telescope NICMOS and ACS morphological study of z∼ 2 submillimetre galaxies.
  
  Swinbank, A., Smail, I., Chapman, S., Borys, C., Alexander, D., Blain, A., Conselice, C., Hainline, L., & Ivison, R. (2010). A Hubble Space Telescope NICMOS and ACS morphological study of z∼ 2 submillimetre galaxies. Monthly Notices of the Royal Astronomical Society, 405(1), 234-244. https://doi.org/10.1111/j.1365-2966.2010.16485.x
• Characterizing the far-infrared properties of distant X-ray detected AGNs: evidence for evolution in the infrared-X-ray luminosity ratio.
  
  Mullaney, J., Alexander, D., Huynh, M., Goulding, A., & Frayer, D. (2010). Characterizing the far-infrared properties of distant X-ray detected AGNs: evidence for evolution in the infrared-X-ray luminosity ratio. Monthly Notices of the Royal Astronomical Society, 401(2), 995-1012. https://doi.org/10.1111/j.1365-2966.2009.15753.x
• The Large Apex Bolometer camera survey of the Extended Chandra Deep Field South
  
  Weiß, A., Kovács, A., Coppin, K., Greve, T., Walter, F., Smail, I., Dunlop, J., Knudsen, K., Alexander, D., Bertoldi, F., Brandt, W., Chapman, S., Cox, P., Dannerbauer, H., De Breuck, C., Gawiser, E., Ivison, R., Lutz, D., Menten, K., … van der Werf, P. (2009). The Large Apex Bolometer camera survey of the Extended Chandra Deep Field South. Astrophysical Journal, 707(2), 1201-1216. https://doi.org/10.1088/0004-637x/707/2/1201
• The Chandra Deep Protocluster Survey: point-source catalogues for a 400-ks observation of the z = 3.09 protocluster in SSA22
  
  Lehmer, B., Alexander, D., Chapman, S., Smail, I., Bauer, F., Brandt, W., Geach, J., Matsuda, Y., Mullaney, J., & Swinbank, A. (2009). The Chandra Deep Protocluster Survey: point-source catalogues for a 400-ks observation of the z = 3.09 protocluster in SSA22. \mnras, 400, 299-316. https://doi.org/10.1111/j.1365-2966.2009.15449.x
• A 100 kpc Inverse Compton X-Ray Halo Around 4C 60.07 at z = 3.79
  
  Smail, I., Lehmer, B., Ivison, R., Alexander, D., Bower, R., Stevens, J., Geach, J., Scharf, C., Coppin, K., & van Breugel, W. (2009). A 100 kpc Inverse Compton X-Ray Halo Around 4C 60.07 at z = 3.79. \apjl, 702, L114-L118. https://doi.org/10.1088/0004-637x/702/2/l114
• A mid-infrared imaging survey of submillimeter-selected galaxies with the Spitzer space telescope
  
  Hainline, L., Blain, A., Smail, I., Frayer, D., Chapman, S., Ivison, R., & Alexander, D. (2009). A mid-infrared imaging survey of submillimeter-selected galaxies with the Spitzer space telescope. Astrophysical Journal, 699(2), 1610-1632. https://doi.org/10.1088/0004-637x/699/2/1610
• On the nature of red galaxies: the Chandra perspective
  
  Campisi, M., Vignali, C., Brusa, M., Daddi, E., Comastri, A., Pozzetti, L., Alexander, D., Renzini, A., Arimoto, N., & Kong, X. (2009). On the nature of red galaxies: the Chandra perspective. \aap, 501, 485-494. https://doi.org/10.1051/0004-6361/200911850
• The Chandra Deep protocluster survey : Lyα blobs are powered by heating, not cooling
  
  Geach, J., Alexander, D., Lehmer, B., Smail, I., Matsuda, Y., Chapman, S., Scharf, C., Ivison, R., Volonteri, M., Yamada, T., Blain, A., Bower, R., Bauer, F., & Basu-Zych, A. (2009). The Chandra Deep protocluster survey : Lyα blobs are powered by heating, not cooling. Astrophysical Journal, 700(1), 1-9. https://doi.org/10.1088/0004-637x/700/1/1
• Mid-infrared spectroscopy of submillimeter galaxies : extended star formation in massive high-redshift galaxies
  
  Menéndez-Delmestre, K., Blain, A., Smail, I., Alexander, D., Chapman, S., Armus, L., Frayer, D., Ivison, R., & Teplitz, H. (2009). Mid-infrared spectroscopy of submillimeter galaxies : extended star formation in massive high-redshift galaxies. Astrophysical Journal, 699(1), 667-685. https://doi.org/10.1088/0004-637x/699/1/667
• Balancing the energy budget between star formation and active galactic nuclei in high-redshift infrared luminous galaxies
  
  Murphy, E., Chary, R.-R., Alexander, D., Dickinson, M., Magnelli, B., Morrison, G., Pope, A., & Teplitz, H. (2009). Balancing the energy budget between star formation and active galactic nuclei in high-redshift infrared luminous galaxies. Astrophysical Journal, 698(1), 1380-1397. https://doi.org/10.1088/0004-637x/698/2/1380
• A submillimetre galaxy at z = 4.76 in the LABOCA survey of the Extended Chandra Deep Field-South
  
  Coppin, K., Smail, I., Alexander, D., Weiss, A., Walter, F., Swinbank, A., Greve, T., Kovacs, A., De Breuck, C., Dickinson, M., Ibar, E., Ivison, R., Reddy, N., Spinrad, H., Stern, D., Brandt, W., Chapman, S., Dannerbauer, H., van Dokkum, P., … P., P. (2009). A submillimetre galaxy at z = 4.76 in the LABOCA survey of the Extended Chandra Deep Field-South. \mnras, 395, 1905-1914. https://doi.org/10.1111/j.1365-2966.2009.14700.x
• Constraining star formation and AGN in z \~ 2 massive galaxies using high-resolution MERLIN radio observations
  
  Casey, C., Chapman, S., Muxlow, T., Beswick, R., Alexander, D., & Conselice, C. (2009). Constraining star formation and AGN in z \~ 2 massive galaxies using high-resolution MERLIN radio observations. \mnras, 395, 1249-1256. https://doi.org/10.1111/j.1365-2966.2009.14626.x
• The Chandra Deep protocluster survey : evidence for an enhancement of AGN activity in the SSA22 protocluster at z = 3.09
  
  Lehmer, B., Alexander, D., Geach, J., Smail, I., Basu-Zych, A., Bauer, F., Chapman, S., Matsuda, Y., Scharf, C., Volonteri, M., & Yamada, T. (2009). The Chandra Deep protocluster survey : evidence for an enhancement of AGN activity in the SSA22 protocluster at z = 3.09. Astrophysical Journal, 691(1), 687-695. https://doi.org/10.1088/0004-637x/691/1/687
• Towards a complete census of AGN in nearby Galaxies: a large population of optically unidentified AGN
  
  Goulding, A., & Alexander, D. (2009). Towards a complete census of AGN in nearby Galaxies: a large population of optically unidentified AGN. Monthly Notices of the Royal Astronomical Society, 398(3), 1165-1193. https://doi.org/10.1111/j.1365-2966.2009.15194.x
• The nature of faint Spitzer-selected dust-obscured galaxies
  
  Pope, A., Bussmann, R., Dey, A., Meger, N., Alexander, D., Brodwin, M., Chary, R.-R., Dickinson, M., Frayer, D., Greve, T., Huynh, M., Lin, L., Morrison, G., Scott, D., & Yan, C.-H. (2008). The nature of faint Spitzer-selected dust-obscured galaxies. Astrophysical Journal, 689(1), 127-133. https://doi.org/10.1086/592739
• Testing the evolutionary link between submillimetre galaxies and quasars: CO observations of QSOs at z \~ 2
  
  Coppin, K., Swinbank, A., Neri, R., Cox, P., Alexander, D., Smail, I., Page, M., Stevens, J., Knudsen, K., Ivison, R., Beelen, A., Bertoldi, F., & Omont, A. (2008). Testing the evolutionary link between submillimetre galaxies and quasars: CO observations of QSOs at z \~ 2. \mnras, 389, 45-62. https://doi.org/10.1111/j.1365-2966.2008.13553.x
• Tracing the mass-dependent star formation history of late-type galaxies using X-ray emission : results from the Chandra Deep Fields
  
  Lehmer, B., Brandt, W., Alexander, D., Bell, E., Hornschemeier, A., McIntosh, D., Bauer, F., Gilli, R., Mainieri, V., Schneider, D., Silverman, J., Steffen, A., Tozzi, P., & Wolf, C. (2008). Tracing the mass-dependent star formation history of late-type galaxies using X-ray emission : results from the Chandra Deep Fields. Astrophysical Journal, 681(2), 1163-1182. https://doi.org/10.1086/588459
• The SCUBA Half-Degree Extragalactic Survey (SHADES) - VIII. The nature of faint submillimetre galaxies in SHADES, SWIRE and SXDF surveys
  
  Clements, D., Vaccari, M., Babbedge, T., Oliver, S., Rowan-Robinson, M., Davoodi, P., Ivison, R., Farrah, D., Dunlop, J., Shupe, D., Waddington, I., Simpson, C., Furusawa, H., Serjeant, S., Afonso-Luis, A., Alexander, D., Aretxaga, I., Blain, A., Borys, C., … van Kampen, E. (2008). The SCUBA Half-Degree Extragalactic Survey (SHADES) - VIII. The nature of faint submillimetre galaxies in SHADES, SWIRE and SXDF surveys. \mnras, 387, 247-267. https://doi.org/10.1111/j.1365-2966.2008.13172.x
• Weighing the black holes in z ~ 2 submillimeter-emitting galaxies hosting active galactic nuclei
  
  Alexander, D., Brandt, W., Smail, I., Swinbank, A., Bauer, F., Blain, A., Chapman, S., Coppin, K., Ivison, R., & Menéndez-Delmestre, K. (2008). Weighing the black holes in z ~ 2 submillimeter-emitting galaxies hosting active galactic nuclei. Astronomical Journal, 135(5), 1968-1981. https://doi.org/10.1088/0004-6256/135/5/1968
• The host galaxies and black holes of typical z\~0.5-1.4 AGNs
  
  Alonso-Herrero, A., Pérez-González, P., Rieke, G., Alexander, D., Rigby, J., Papovich, C., Donley, J., & Rigopoulou, D. (2008). The host galaxies and black holes of typical z\~0.5-1.4 AGNs. Astrophysical Journal, 677(1), 127-136. https://doi.org/10.1086/529010
• The evolution of AGN host galaxies : from blue to red and the influence of large-scale structures
  
  Silverman, J., Mainieri, V., Lehmer, B., Alexander, D., Bauer, F., Bergeron, J., Brandt, W., Gilli, R., Hasinger, G., Schneider, D., Tozzi, P., Vignali, C., Koekemoer, A., Miyaji, T., Popesso, P., Rosati, P., & Szokoly, G. (2008). The evolution of AGN host galaxies : from blue to red and the influence of large-scale structures. Astrophysical Journal, 675(2), 1025-1040. https://doi.org/10.1086/527283
• Mid-infrared spectral diagnosis of submillimeter galaxies
  
  Pope, A., Chary, R., Alexander, D., Armus, L., Dickinson, M., Elbaz, D., Frayer, D., Scott, D., & Teplitz, H. (2008). Mid-infrared spectral diagnosis of submillimeter galaxies. Astrophysical Journal, 675(2), Article 1171. https://doi.org/10.1086/527030
• The X-ray-infrared/submillimetre connection and the legacy era of cosmology
  
  Alexander, D. (2008). The X-ray-infrared/submillimetre connection and the legacy era of cosmology. Astronomische Nachrichten, 329. https://doi.org/10.1002/asna.200710895
• The Chandra Deep Field-South Survey: 2 Ms Source Catalogs
  
  Luo, B., Bauer, F., Brandt, W., Alexander, D., Lehmer, B., Schneider, D., Brusa, M., Comastri, A., Fabian, A., Finoguenov, A., Gilli, R., Hasinger, G., Hornschemeier, A., Koekemoer, A., Mainieri, V., Paolillo, M., Rosati, P., Shemmer, O., Silverman, J., … Vignali, C. (2008). The Chandra Deep Field-South Survey: 2 Ms Source Catalogs. Astrophysical Journal Supplement, 179(1), Article 19. https://doi.org/10.1086/591248
• Reliable identification of Compton-thick quasars at z~2 : Spitzer mid-infrared spectroscopy of HDF-oMD49
  
  Alexander, D., Chary, R., Pope, A., Bauer, F., Brandt, W., Daddi, E., Dickinson, M., Elbaz, D., & Reddy, N. (2008). Reliable identification of Compton-thick quasars at z~2 : Spitzer mid-infrared spectroscopy of HDF-oMD49. Astrophysical Journal, 687(2), 835-847. https://doi.org/10.1086/591928
• Multiwavelength Study of Massive Galaxies at z\~2. I. Star Formation and Galaxy Growth
  
  Daddi, E., Dickinson, M., Morrison, G., Chary, R., Cimatti, A., Elbaz, D., Frayer, D., Renzini, A., Pope, A., Alexander, D., Bauer, F., Giavalisco, M., Huynh, M., Kurk, J., & Mignoli, M. (2007). Multiwavelength Study of Massive Galaxies at z\~2. I. Star Formation and Galaxy Growth. \apj, 670, 156-172. https://doi.org/10.1086/521818
• Multiwavelength Study of Massive Galaxies at z\~2. II. Widespread Compton-thick Active Galactic Nuclei and the Concurrent Growth of Black Holes and Bulges
  
  Daddi, E., Alexander, D., Dickinson, M., Gilli, R., Renzini, A., Elbaz, D., Cimatti, A., Chary, R., Frayer, D., Bauer, F., Brandt, W., Giavalisco, M., Grogin, N., Huynh, M., Kurk, J., Mignoli, M., Morrison, G., Pope, A., & Ravindranath, S. (2007). Multiwavelength Study of Massive Galaxies at z\~2. II. Widespread Compton-thick Active Galactic Nuclei and the Concurrent Growth of Black Holes and Bulges. \apj, 670, 173-189. https://doi.org/10.1086/521820
• Low accretion rates at the AGN cosmic downsizing epoch
  
  Babi&cacute, Miller, L., Jarvis, M., Turner, T., Alexander, D., & Croom, S. (2007). Low accretion rates at the AGN cosmic downsizing epoch. \aap, 474, 755-762. https://doi.org/10.1051/0004-6361%3A20078286
• The X-Ray Evolution of Early-Type Galaxies in the Extended Chandra Deep Field-South
  
  Lehmer, B., Brandt, W., Alexander, D., Bell, E., McIntosh, D., Bauer, F., Hasinger, G., Mainieri, V., Miyaji, T., Schneider, D., & Steffen, A. (2007). The X-Ray Evolution of Early-Type Galaxies in the Extended Chandra Deep Field-South. Astrophysical Journal, 657(1), 681-699. https://doi.org/10.1086/511297
• X-Ray Properties of Lyman Break Galaxies in the Great Observatories Origins Deep Survey
  
  Lehmer, B., Brandt, W., Alexander, D., Bauer, F., Conselice, C., Dickinson, M., Giavalisco, M., Grogin, N., Koekemoer, A., Lee, K.-S., Moustakas, L., & Schneider, D. (2007). X-Ray Properties of Lyman Break Galaxies in the Great Observatories Origins Deep Survey. Astronomical Journal, 129(1), 1-8. https://doi.org/10.1086/426335
• The Properties and Redshift Evolution of Intermediate-Luminosity Off-Nuclear X-Ray Sources in the Chandra Deep Fields
  
  Lehmer, B., Brandt, W., Hornschemeier, A., Alexander, D., Bauer, F., Koekemoer, A., Schneider, D., & Steffen, A. (2007). The Properties and Redshift Evolution of Intermediate-Luminosity Off-Nuclear X-Ray Sources in the Chandra Deep Fields. Astronomical Journal, 131(5), 2394-2405. https://doi.org/10.1086/503107
• Chandra Stacking Constraints on the Contribution of 24 $\mu$m Spitzer Sources to the Unresolved Cosmic X-Ray Background
  
  Steffen, A., Brandt, W., Alexander, D., Gallagher, S., & Lehmer, B. (2007). Chandra Stacking Constraints on the Contribution of 24 $\mu$m Spitzer Sources to the Unresolved Cosmic X-Ray Background. \apjl, 667, L25-L28. https://doi.org/10.1086/522046
• Uncovering the Near-IR Dwarf Galaxy Population of the Coma Cluster with Spitzer IRAC
  
  Jenkins, L., Hornschemeier, A., Mobasher, B., Alexander, D., & Bauer, F. (2007). Uncovering the Near-IR Dwarf Galaxy Population of the Coma Cluster with Spitzer IRAC. \apj, 666, 846-862. https://doi.org/10.1086/520035
• The reversal of the star formation-density relation in the distant universe
  
  Elbaz, D., Daddi, E., Le Borgne, D., Dickinson, M., Alexander, D., Chary, R.-R., Starck, J.-L., Brandt, W., Kitzbichler, M., MacDonald, E., Nonino, M., Popesso, P., Stern, D., & Vanzella, E. (2007). The reversal of the star formation-density relation in the distant universe. \aap, 468, 33-48. https://doi.org/10.1051/0004-6361%3A20077525
• Mid-infrared spectroscopy of high-redshift submillimeter galaxies:First results
  
  Menendez-Delmestre, K., Blain, A., Alexander, D., Smail, I., Armus, L., Chapman, S., Frayer, D., Ivison, R., & Teplitz, H. (2007). Mid-infrared spectroscopy of high-redshift submillimeter galaxies:First results. Astrophysical Journal, 655(2), L65-L68. https://doi.org/10.1086/512038
• Spitzer identifications and classifications of submillimeter galaxiesin giant, high-redshift, Ly alpha-emission-line nebulae
  
  Geach, J., Smail, I., Chapman, S., Alexander, D., Blain, A., Stott, J., & Ivison, R. (2007). Spitzer identifications and classifications of submillimeter galaxiesin giant, high-redshift, Ly alpha-emission-line nebulae. Astrophysical Journal, 655(1), L9-L12. https://doi.org/10.1086/511676
• The SCUBA half-degree extragalactic survey - II. Submillimetre maps, catalogue and number counts
  
  Coppin, K., Chapin, E., Mortier, A., Scott, S., Borys, C., Dunlop, J., Halpern, M., Hughes, D., Pope, A., Scott, D., Serjeant, S., Wagg, J., Alexander, D., Almaini, O., Aretxaga, I., Babbedge, T., Best, P., Blain, A., Chapman, S., … Willott, C. (2006). The SCUBA half-degree extragalactic survey - II. Submillimetre maps, catalogue and number counts. Monthly Notices of the Royal Astronomical Society, 372(4), 1621-1652. https://doi.org/10.1111/j.1365-2966.2006.10961.x
• Chandra observations of red Sloan Digital Sky Survey quasars
  
  Hall, P., Gallagher, S., Richards, G., Alexander, D., Anderson, S., Bauer, F., Brandt, W., & Schneider, D. (2006). Chandra observations of red Sloan Digital Sky Survey quasars. Astronomical Journal, 132(5), 1977-1988. https://doi.org/10.1086/507842
• The quest for Type 2 quasars: Chandra observations of luminous obscured quasars in the Sloan Digital Sky Survey
  
  Vignali, C., Alexander, D., & Comastri, A. (2006). The quest for Type 2 quasars: Chandra observations of luminous obscured quasars in the Sloan Digital Sky Survey. \mnras, 373, 321-329. https://doi.org/10.1111/j.1365-2966.2006.11033.x
• The Hubble Deep Field-North SCUBA super-map - IV. Characterizingsubmillimetre galaxies using deep Spitzer imaging
  
  Pope, A., Scott, D., Dickinson, M., Chary, R., Morrison, G., Borys, C., Sajina, A., Alexander, D., Daddi, E., Frayer, D., MacDonald, E., & Stern, D. (2006). The Hubble Deep Field-North SCUBA super-map - IV. Characterizingsubmillimetre galaxies using deep Spitzer imaging. Monthly Notices of the Royal Astronomical Society: Letters, 370(3), 1185-1207.
• The X-ray-to-optical properties of optically selected active galaxiesover wide luminosity and redshift ranges
  
  Steffen, A., Strateva, I., Brandt, W., Alexander, D., Koekemoer, A., Lehmer, B., Schneider, D., & Vignali, C. (2006). The X-ray-to-optical properties of optically selected active galaxiesover wide luminosity and redshift ranges. Astronomical Journal, 131(6), 2826-2842. https://doi.org/10.1086/503627
• Can the unresolved X-ray background be explained by the emission fromthe optically-detected faint galaxies of the GOODS project ?
  
  Worsley, M., Fabian, A., Bauer, F., Alexander, D., Brandt, W., & Lehmer, B. (2006). Can the unresolved X-ray background be explained by the emission fromthe optically-detected faint galaxies of the GOODS project ?. Monthly Notices of the Royal Astronomical Society: Letters, 368(4), 1735-1741.
• Chandra X-ray observations of galaxies in an off-center region of theComa Cluster
  
  Hornschemeier, A., Mobasher, B., Alexander, D., Bauer, F., Bautz, M., Hammer, D., & Poggianti, B. (2006). Chandra X-ray observations of galaxies in an off-center region of theComa Cluster. Astrophysical Journal, 643(1), 144-153. https://doi.org/10.1086/500798
• Spitzer number counts of active galactic nuclei in the goods fields
  
  Treister, E., Urry, C., Van Duyne, J., Dickinson, M., Chary, R., Alexander, D., Bauer, F., Natarajan, P., Lira, P., & Grogin, N. (2006). Spitzer number counts of active galactic nuclei in the goods fields. Astrophysical Journal, 640(2), 603-611. https://doi.org/10.1086/500237
• Infrared power-law galaxies in the Chandra deep field-south: Activegalactic nuclei and ultraluminous infrared galaxies
  
  Alonso-Herrero, A., Perez-Gonzalez, P., Alexander, D., Rieke, G., Rigopoulou, D., Le Floc’h, E., Barmby, P., Papovich, C., Rigby, J., Bauer, F., Brandt, W., Egami, E., Willner, S., Dole, H., & Huang, J. (2006). Infrared power-law galaxies in the Chandra deep field-south: Activegalactic nuclei and ultraluminous infrared galaxies. Astrophysical Journal, 640(1), 167-184. https://doi.org/10.1086/499800
• Spitzer observations of massive, red galaxies at high redshift
  
  Papovich, C., Moustakas, L., Dickinson, M., Le Floc’h, E., Rieke, G., Daddi, E., Alexander, D., Bauer, F., Brandt, W., Dahlen, T., Egami, E., Eisenhardt, P., Elbaz, D., Ferguson, H., Giavalisco, M., Lucas, R., Mobasher, B., Perez-Gonzalez, P., Stutz, A., … Yan, H. (2006). Spitzer observations of massive, red galaxies at high redshift. Astrophysical Journal, 640(1), 92-113. https://doi.org/10.1086/499915
• The relationship between stellar and black hole mass in submillimetergalaxies
  
  Borys, C., Smail, I., Chapman, S., Blain, A., Alexander, D., & Ivison, R. (2005). The relationship between stellar and black hole mass in submillimetergalaxies. Astrophysical Journal, 635(2), 853-863. https://doi.org/10.1086/491617
• The Extended Chandra Deep Field-South Survey: Chandra Point-Source Catalogs
  
  Lehmer, B., Brandt, W., Alexander, D., Bauer, F., Schneider, D., Tozzi, P., Bergeron, J., Garmire, G., Giacconi, R., Gilli, R., Hasinger, G., Hornschemeier, A., Koekemoer, A., Mainieri, V., Miyaji, T., Nonino, M., Rosati, P., Silverman, J., Szokoly, G., & Vignali, C. (2005). The Extended Chandra Deep Field-South Survey: Chandra Point-Source Catalogs. Astrophysical Journal Supplement, 161(1), 21-40. https://doi.org/10.1086/444590
• The X-ray spectral properties of scuba galaxies
  
  Alexander, D., Bauer, F., Chapman, S., Smail, I., Blain, A., Brandt, W., & Ivison, R. (2005). The X-ray spectral properties of scuba galaxies. Astrophysical Journal, 632(2), 736-750. https://doi.org/10.1086/444342
• The population of BzK-selected ulirgs at z similar to 2
  
  Daddi, E., Dickinson, M., Chary, R., Pope, A., Morrison, G., Alexander, D., Bauer, F., Brandt, W., Giavalisco, M., Ferguson, H., Lee, K., Lehmer, B., Papovich, C., & Renzini, A. (2005). The population of BzK-selected ulirgs at z similar to 2. Astrophysical Journal, 631(1), L13-L16. https://doi.org/10.1086/496918
• The Chandra deep field South/GOODS survey - Optically faint X-raysources
  
  Mainieri, V., Rosati, P., Tozzi, P., Bergeron, J., Gilli, R., Hasinger, G., Nonino, M., Lehmann, I., Alexander, D., Idzi, R., Koekemoer, A., Norman, C., Szokoly, G., & Zheng, W. (2005). The Chandra deep field South/GOODS survey - Optically faint X-raysources. Astronomy and Astrophysics., 437(3), 805-821. https://doi.org/10.1051/0004-6361%3A20041212
• AGN host galaxies at z similar to 0.4-1.3: Bulge-dominated and lackingmerger-AGN connection
  
  Grogin, N., Conselice, C., Chatzichristou, E., Alexander, D., Bauer, F., Hornschemeier, A., Jogee, S., Koekemoer, A., Laidler, V., Livio, M., Lucas, R., Paolillo, M., Ravindranath, S., Schreier, E., Simmons, B., & Urry, C. (2005). AGN host galaxies at z similar to 0.4-1.3: Bulge-dominated and lackingmerger-AGN connection. Astrophysical Journal, 627(2), L97-L100. https://doi.org/10.1086/432256
• Correlations between bright submillimetre sources and low-redshiftgalaxies
  
  Almaini, O., Dunlop, J., Willott, C., Alexander, D., Bauer, F., & Liu, C. (2005). Correlations between bright submillimetre sources and low-redshiftgalaxies. Monthly Notices of the Royal Astronomical Society: Letters, 358(3), 875-882.
• Rapid growth of black holes in massive star-forming galaxies
  
  Alexander, D., Smail, I., Bauer, F., Chapman, S., Blain, A., Brandt, W., & Ivison, R. (2005). Rapid growth of black holes in massive star-forming galaxies. Nature, 434(7034), 738-740. https://doi.org/10.1038/nature03473
• The unresolved hard X-ray background: the missing source populationimplied by the Chandra and XMM-Newton deep fields
  
  Worsley, M., Fabian, A., Bauer, F., Alexander, D., Hasinger, G., Mateos, S., Brunner, H., Brandt, W., & Schneider, D. (2005). The unresolved hard X-ray background: the missing source populationimplied by the Chandra and XMM-Newton deep fields. Monthly Notices of the Royal Astronomical Society: Letters, 357(4), 1281-1287.
• A Chandra observation of the z = 2.285 galaxy FSC 10214+4724: evidencefor a Compton-thick quasar?
  
  Alexander, D., Chartas, G., Bauer, F., Brandt, W., Simpson, C., & Vignali, C. (2005). A Chandra observation of the z = 2.285 galaxy FSC 10214+4724: evidencefor a Compton-thick quasar?. Monthly Notices of the Royal Astronomical Society: Letters, 357(1), L16-L20.
• Evidence for X-ray obscuration in Type II quasar candidates from theSloan Digital Sky Survey
  
  Vignali, C., Alexander, D., & Comastri, A. (2004). Evidence for X-ray obscuration in Type II quasar candidates from theSloan Digital Sky Survey. Monthly Notices of the Royal Astronomical Society: Letters, 354(3), 720-726.
• The fall of active galactic nuclei and the rise of star-forminggalaxies: A close look at the Chandra Deep Field X-ray number counts
  
  Bauer, F., Alexander, D., Brandt, W., Schneider, D., Treister, E., Hornschemeier, A., & Garmire, G. (2004). The fall of active galactic nuclei and the rise of star-forminggalaxies: A close look at the Chandra Deep Field X-ray number counts. Astronomical Journal, 128(5), 2048-2065. https://doi.org/10.1086/424859
• The European Large Area ISO survey - VIII. 90-mu m final analysis andsource counts
  
  Heraudeau, P., Oliver, S., del Burgo, C., Kiss, C., Stickel, M., Mueller, T., Rowan-Robinson, M., Efstathiou, A., Surace, C., Toth, L., Serjeant, S., Alexander, D., Franceschini, A., Lemke, D., Morel, T., Perez-Fournon, I., Puget, J., Rigopoulou, D., Rocca-Volmerange, B., & Verma, A. (2004). The European Large Area ISO survey - VIII. 90-mu m final analysis andsource counts. Monthly Notices of the Royal Astronomical Society: Letters, 354(3), 924-934.
• Obscured active galactic nuclei and the X-ray, optical, andfar-infrared number counts of active galactic nuclei in the GOODS fields
  
  Treister, E., Urry, C., Chatzichristou, E., Bauer, F., Alexander, D., Koekemoer, A., Van Duyne, J., Brandt, W., Bergeron, J., Stern, D., Moustakas, L., Chary, R., Conselice, C., Cristiani, S., & Grogin, N. (2004). Obscured active galactic nuclei and the X-ray, optical, andfar-infrared number counts of active galactic nuclei in the GOODS fields. Astrophysical Journal, 616(1), 123-135. https://doi.org/10.1086/424891
• The Chandra Deep Field-North survey. XVII. Evolution of magneticactivity in old late-type stars
  
  Feigelson, E., Hornschemeier, A., Micela, G., Bauer, F., Alexander, D., Brandt, W., Favata, F., Sciortino, S., & Garmire, G. (2004). The Chandra Deep Field-North survey. XVII. Evolution of magneticactivity in old late-type stars. Astrophysical Journal, 611(2), 1107-1120. https://doi.org/10.1086/422248
• The European Large-Area ISO Survey (ELAIS): the final band-mergedcatalogue
  
  Rowan-Robinson, M., Lari, C., Perez-Fournon, I., Gonzalez-Solares, E., La Franca, F., Vaccari, M., Oliver, S., Gruppioni, C., Ciliegi, P., Heraudeau, P., Serjeant, S., Efstathiou, A., Babbedge, T., Matute, I., Pozzi, F., Franceschini, A., Vaisanen, P., Afonso-Luis, A., Alexander, D., … Mujica, R. (2004). The European Large-Area ISO Survey (ELAIS): the final band-mergedcatalogue. Monthly Notices of the Royal Astronomical Society: Letters, 351(4), 1290-1306.
• The nature of the mid-infrared population from optical identificationsof the ELAIS-S1 sample
  
  La Franca, F., Gruppioni, C., Matute, I., Pozzi, F., Lari, C., Mignoli, M., Zamorani, G., Alexander, D., Cocchia, F., Danese, L., Franceschini, A., Heraudeau, P., Kotilainen, J., Linden-Vornle, M., Oliver, S., Robinson, M., Serjeant, S., Spinoglio, L., & Verma, A. (2004). The nature of the mid-infrared population from optical identificationsof the ELAIS-S1 sample. Astronomical Journal, 127(6), 3075-3088. https://doi.org/10.1086/420987
• Seyferts on the edge: polar scattering and orientation-dependentpolarization in Seyfert 1 nuclei
  
  Smith, J., Robinson, A., Alexander, D., Young, S., Axon, D., & Corbett, E. (2004). Seyferts on the edge: polar scattering and orientation-dependentpolarization in Seyfert 1 nuclei. Monthly Notices of the Royal Astronomical Society: Letters, 350(1), 140-160.
• Spectropolarimetry of compton-thin Seyfert 2 galaxies
  
  Lumsden, S., Alexander, D., & Hough, J. (2004). Spectropolarimetry of compton-thin Seyfert 2 galaxies. Monthly Notices of the Royal Astronomical Society: Letters, 348(4), 1451-1458.
• A possible new population of sources with extreme X-ray/optical ratios
  
  Koekemoer, A., Alexander, D., Bauer, F., Bergeron, J., Brandt, W., Chatzichristou, E., Cristiani, S., Fall, S., Grogin, N., Livio, M., Mainieri, V., Moustakas, L., Padovani, P., Rosati, P., Schreier, E., & Urry, C. (2004). A possible new population of sources with extreme X-ray/optical ratios. Astrophysical Journal, 600(2), L123-L126. https://doi.org/10.1086/378181
• The space density of high-redshift QSOs in the Great ObservatoriesOrigins Deep Survey
  
  Cristiani, S., Alexander, D., Bauer, F., Brandt, W., Chatzichristou, E., Fontanot, F., Grazian, A., Koekemoer, A., Lucas, R., Monaco, P., Nonino, M., Padovani, P., Stern, D., Tozzi, P., Treister, E., Urry, C., & Vanzella, E. (2004). The space density of high-redshift QSOs in the Great ObservatoriesOrigins Deep Survey. Astrophysical Journal, 600(2), L119-L122. https://doi.org/10.1086/378788
• The Great Observatories Origins Deep Survey: Initial results fromoptical and near-infrared imaging
  
  Giavalisco, M., Ferguson, H., Koekemoer, A., Dickinson, M., Alexander, D., Bauer, F., Bergeron, J., Biagetti, C., Brandt, W., Casertano, S., Cesarsky, C., Chatzichristou, E., Conselice, C., Cristiani, S., Da Costa, L., Dahlen, T., de Mello, D., Eisenhardt, P., Erben, T., … Wolf, C. (2004). The Great Observatories Origins Deep Survey: Initial results fromoptical and near-infrared imaging. Astrophysical Journal, 600(2), L93-L98.
• Lower mass black holes in the Great Observatories Origins Deep Survey?Off-nuclear X-ray sources
  
  Hornschemeier, A., Alexander, D., Bauer, F., Brandt, W., Chary, R., Conselice, C., Grogin, N., Koekemoer, A., Mobasher, B., Paolillo, M., Ravindranath, S., & Schreier, E. (2004). Lower mass black holes in the Great Observatories Origins Deep Survey?Off-nuclear X-ray sources. Astrophysical Journal, 600(2), L147-L150.
• The Chandra Deep Field North Survey. XIII. 2 Ms point-source catalogs
  
  Alexander, D., Bauer, F., Brandt, W., Schneider, D., Hornschemeier, A., Vignali, C., Barger, A., Broos, P., Cowie, L., Garmire, G., Townsley, L., Bautz, M., Chartas, G., & Sargent, W. (2003). The Chandra Deep Field North Survey. XIII. 2 Ms point-source catalogs. Astronomical Journal, 126(2), 539-574. https://doi.org/10.1086/376473
• The Chandra Deep Field North Survey. XV. Optically bright, X-ray-faintsources
  
  Hornschemeier, A., Bauer, F., Alexander, D., Brandt, W., Sargent, W., Bautz, M., Conselice, C., Garmire, G., Schneider, D., & Wilson, G. (2003). The Chandra Deep Field North Survey. XV. Optically bright, X-ray-faintsources. Astronomical Journal, 126(2), 575-595. https://doi.org/10.1086/376737
• Optical and infrared properties of the 2 Ms Chandra Deep Field NorthX-ray sources
  
  Barger, A., Cowie, L., Capak, P., Alexander, D., Bauer, F., Fernandez, E., Brandt, W., Garmire, G., & Hornschemeier, A. (2003). Optical and infrared properties of the 2 Ms Chandra Deep Field NorthX-ray sources. Astronomical Journal, 126(2), 632-665. https://doi.org/10.1086/376843
• Near-infrared imaging polarimetry and modelling of NGC 4151
  
  Ruiz, M., Young, S., Packham, C., Alexander, D., & Hough, J. (2003). Near-infrared imaging polarimetry and modelling of NGC 4151. Monthly Notices of the Royal Astronomical Society: Letters, 340(3), 733-738.
• The Chandra Deep Field North survey. XIV. X-ray detected obscured AGNsand starburst galaxies in the bright submillimeter source population
  
  Alexander, D., Bauer, F., Brandt, W., Hornschemeier, A., Vignali, C., Garmire, G., Schneider, D., Chartas, G., & Gallagher, S. (2003). The Chandra Deep Field North survey. XIV. X-ray detected obscured AGNsand starburst galaxies in the bright submillimeter source population. Astronomical Journal, 125(2), 383-397. https://doi.org/10.1086/346088
• Very high redshift X-ray-selected active galactic nuclei in the ChandraDeep Field-North
  
  Barger, A., Cowie, L., Capak, P., Alexander, D., Bauer, F., Brandt, W., Garmire, G., & Hornschemeier, A. (2003). Very high redshift X-ray-selected active galactic nuclei in the ChandraDeep Field-North. Astrophysical Journal, 584(2), L61-L64. https://doi.org/10.1086/368407
• X-rays from the high-redshift universe: The Chandra view
  
  Vignali, C., Brandt, W., Schneider, D., Garmire, G., Kaspi, S., Bauer, F., & Alexander, D. (2003). X-rays from the high-redshift universe: The Chandra view. Astronomische Nachrichten, 324(1-2), 163-163.
• Resolving the source populations that contribute to the X-raybackground: The 2 Ms Chandra Deep Field-North Survey
  
  Alexander, D., Bauer, F., Brandt, W., Garmire, G., Hornschemeier, A., Schneider, D., & Vignali, C. (2003). Resolving the source populations that contribute to the X-raybackground: The 2 Ms Chandra Deep Field-North Survey. Astronomische Nachrichten, 324(1-2), 8-11.
• The AGN source population in the Chandra Deep Field-North Survey:constraints from x-ray spectroscopy and variability
  
  Bauer, F., Vignali, C., Alexander, D., Brandt, W., Garmire, G., Hornschemeier, A., Broos, P., Townsley, L., & Schneider, D. (2003). The AGN source population in the Chandra Deep Field-North Survey:constraints from x-ray spectroscopy and variability. Astronomische Nachrichten, 324(1-2), 175-175.
• The weak outnumbering the mighty: normal galaxies in deep Chandrasurveys
  
  Hornschemeier, A., Bauer, F., Alexander, D., Brandt, W., Sargent, W., Vignali, C., Garmire, G., & Schneider, D. (2003). The weak outnumbering the mighty: normal galaxies in deep Chandrasurveys. Astronomische Nachrichten, 324(1-2), 12-15.
• The Chandra Deep Field-North Survey. XVI. The X-ray properties ofmoderate-luminosity active galaxies at z > 4
  
  Vignali, C., Bauer, F., Alexander, D., Brandt, W., Hornschemeier, A., Schneider, D., & Garmire, G. (2002). The Chandra Deep Field-North Survey. XVI. The X-ray properties ofmoderate-luminosity active galaxies at z > 4. Astrophysical Journal, 580(2), L105-L109. https://doi.org/10.1086/345751
• The Chandra Deep Field North Survey. XII. The link between faint X-rayand radio source populations
  
  Bauer, F., Alexander, D., Brandt, W., Hornschemeier, A., Vignali, C., Garmire, G., & Schneider, D. (2002). The Chandra Deep Field North Survey. XII. The link between faint X-rayand radio source populations. Astronomical Journal, 124(5), 2351-2363. https://doi.org/10.1086/343778
• The Chandra Deep Field-North survey and the cosmic X-ray background
  
  Brandt, W., Alexander, D., Bauer, F., & Hornschemeier, A. (2002). The Chandra Deep Field-North survey and the cosmic X-ray background. Philosophical Transactions Of The Royal Society Of London Series A-Mathematical Physical And Engineering Sciences, 360(1798), 2057-2075.
• The evolution of type 1 active galactic nuclei in the infrared (15 mum): the view from ELAIS-S1
  
  Matute, I., La Franca, F., Pozzi, F., Gruppioni, C., Lari, C., Zamorani, G., Alexander, D., Danese, L., Oliver, S., Serjeant, S., & Rowan-Robinson, M. (2002). The evolution of type 1 active galactic nuclei in the infrared (15 mum): the view from ELAIS-S1. Monthly Notices of the Royal Astronomical Society: Letters, 332(1), L11-L14.
• The European Large Area ISO Survey - VII. ROSAT observations of ELAISsources
  
  Basilakos, S., Georgantopoulos, I., Perez-Fournon, I., Efstathiou, A., Rowan-Robinson, M., Cabrera-Guerra, F., Gonzalez-Solares, E., Alexander, D., Serjeant, S., & Oliver, S. (2002). The European Large Area ISO Survey - VII. ROSAT observations of ELAISsources. Monthly Notices of the Royal Astronomical Society: Letters, 331(2), 417-422.
• The Chandra Deep Field-North survey. XI. X-ray emission from luminousinfrared starburst galaxies
  
  Alexander, D., Aussel, H., Bauer, F., Brandt, W., Hornschemeier, A., Vignali, C., Garmire, G., & Schneider, D. (2002). The Chandra Deep Field-North survey. XI. X-ray emission from luminousinfrared starburst galaxies. Astrophysical Journal, 568(2), L85-L88. https://doi.org/10.1086/340423
• The Chandra Deep Field North Survey. IX. Extended X-ray sources
  
  Bauer, F., Alexander, D., Brandt, W., Hornschemeier, A., Miyaji, T., Garmire, G., Schneider, D., Bautz, M., Chartas, G., Griffiths, R., & Sargent, W. (2002). The Chandra Deep Field North Survey. IX. Extended X-ray sources. Astronomical Journal, 123(3), 1163-1178. https://doi.org/10.1086/338903
• The Chandra Deep Field North survey. VIII. X-ray constraints on spiralgalaxies from 0.4 < z < 1.5
  
  Hornschemeier, A., Brandt, W., Alexander, D., Bauer, F., Garmire, G., Schneider, D., Bautz, M., & Chartas, G. (2002). The Chandra Deep Field North survey. VIII. X-ray constraints on spiralgalaxies from 0.4 < z < 1.5. Astrophysical Journal, 568(1), 82-87. https://doi.org/10.1086/338802
• The Chandra Deep Field North Survey. X. X-ray emission from very redobjects
  
  Alexander, D., Vignali, C., Bauer, F., Brandt, W., Hornschemeier, A., Garmire, G., & Schneider, D. (2002). The Chandra Deep Field North Survey. X. X-ray emission from very redobjects. Astronomical Journal, 123(3), 1149-1162. https://doi.org/10.1086/338852
• The Chandra Deep Field North survey. V. 1 Ms source catalogs
  
  Brandt, W., Alexander, D., Hornschemeier, A., Garmire, G., Schneider, D., Barger, A., Bauer, F., Broos, P., Cowie, L., Townsley, L., Burrows, C., Chartas, G., Feigelson, E., Griffiths, R., Nousek, J., & Sargent, W. (2001). The Chandra Deep Field North survey. V. 1 Ms source catalogs. Astronomical Journal, 122(6), 2810-2832. https://doi.org/10.1086/324105
• The infrared luminosity of the torus and the visibility of scatteredbroad line emission in Seyfert 2 galaxies
  
  Lumsden, S., & Alexander, D. (2001). The infrared luminosity of the torus and the visibility of scatteredbroad line emission in Seyfert 2 galaxies. Monthly Notices of the Royal Astronomical Society: Letters, 328(3), L32-L36.
• The European Large Area ISO Survey - VI. Discovery of a newhyperluminous infrared galaxy
  
  Morel, T., Efstathiou, A., Serjeant, S., Marquez, I., Masegosa, J., Heraudeau, P., Surace, C., Verma, A., Oliver, S., Rowan-Robinson, M., Georgantopoulos, I., Farrah, D., Alexander, D., Perez-Fournon, I., Willott, C., Cabrera-Guerra, F., Gonzalez-Solares, E., Cabrera-Lavers, A., Gonzalez-Serrano, J., … Flores, H. (2001). The European Large Area ISO Survey - VI. Discovery of a newhyperluminous infrared galaxy. Monthly Notices of the Royal Astronomical Society: Letters, 327(4), 1187-1192.
• The Chandra Deep Field North Survey. VI. The nature of the optically faint X-ray source population
  
  Alexander, D., Brandt, W., Hornschemeier, A., Garmire, G., Schneider, D., Bauer, F., & Griffiths, R. (2001). The Chandra Deep Field North Survey. VI. The nature of the optically faint X-ray source population. Astronomical Journal, 122(5), 2156-2176. https://doi.org/10.1086/323540
• The Chandra Deep Field-North survey. VII. X-ray emission from Lymanbreak galaxies
  
  Brandt, W., Hornschemeier, A., Schneider, D., Alexander, D., Bauer, F., Garmire, G., & Vignali, C. (2001). The Chandra Deep Field-North survey. VII. X-ray emission from Lymanbreak galaxies. Astrophysical Journal, 558(1), L5-L9. https://doi.org/10.1086/323570
• Constraints on the nuclear emission of the Circinus galaxy: the torus
  
  Ruiz, M., Efstathiou, A., Alexander, D., & Hough, J. (2001). Constraints on the nuclear emission of the Circinus galaxy: the torus. Monthly Notices of the Royal Astronomical Society: Letters, 325(3), 995-1001.
• The Chandra deep survey of the Hubble Deep Field North area. IV. Anultradeep image of the DHF-N
  
  Brandt, W., Hornschemeier, A., Alexander, D., Garmire, G., Schneider, D., Broos, P., Townsley, L., Bautz, M., Feigelson, E., & Griffiths, R. (2001). The Chandra deep survey of the Hubble Deep Field North area. IV. Anultradeep image of the DHF-N. Astronomical Journal, 122(1), 1-20. https://doi.org/10.1086/321135
• The European Large-Area Infrared Space Observatory Survey V: a BeppoSaxhard X-ray survey of the S1 region
  
  Alexander, D., La Franca, F., Fiore, F., Barcons, X., Ciliegi, P., Danese, L., Della Ceca, R., Franceschini, A., Gruppioni, C., Matt, G., Matute, I., Oliver, S., Pompilio, F., Wolter, A., Efstathiou, A., Heraudeau, P., Perola, G., Perri, M., Rigopoulou, D., … Serjeant, S. (2001). The European Large-Area Infrared Space Observatory Survey V: a BeppoSaxhard X-ray survey of the S1 region. Astrophysical Journal, 554(1), 18-26. https://doi.org/10.1086/321351
• The unified model and the Seyfert 2 infrared dichotomy
  
  Alexander, D. (2001). The unified model and the Seyfert 2 infrared dichotomy. Monthly Notices of the Royal Astronomical Society: Letters, 320(1), L15-L19. https://doi.org/10.1046/j.1365-8711.2001.04131.x
• The European Large Area ISO Survey - I. Goals, definition andobservations
  
  Oliver, S., Rowan-Robinson, M., Alexander, D., Almaini, O., Balcells, M., Baker, A., Barcons, X., Barden, M., Bellas-Velidis, I., Cabrera-Guerra, F., Carballo, R., Cesarsky, C., Ciliegi, P., Clements, D., Crockett, H., Danese, L., Dapergolas, A., Drolias, B., Eaton, N., … Willott, C. (2000). The European Large Area ISO Survey - I. Goals, definition andobservations. Monthly Notices of the Royal Astronomical Society: Letters, 316(4), 749-767.
• A near-infrared polarized bipolar cone in the Circinus galaxy
  
  Ruiz, M., Alexander, D., Young, S., Hough, J., Lumsden, S., & Heisler, C. (2000). A near-infrared polarized bipolar cone in the Circinus galaxy. Monthly Notices of the Royal Astronomical Society: Letters, 316(1), 49-57.
• Constraints on the nuclear emission of the Circinus galaxy: optical andnear-IR spectropolarimetry(star)
  
  Alexander, D., Heisler, C., Young, S., Lumsden, S., Hough, J., & Bailey, J. (2000). Constraints on the nuclear emission of the Circinus galaxy: optical andnear-IR spectropolarimetry(star). Monthly Notices of the Royal Astronomical Society: Letters, 313(4), 815-822.
• Polarized broad He I and Paschen lines in NGC 1068
  
  Alexander, D., Young, S., & Hough, J. (1999). Polarized broad He I and Paschen lines in NGC 1068. Monthly Notices of the Royal Astronomical Society: Letters, 304(1), L1-L4.
• Searching for the hidden broad-line region in Centaurus A
  
  Alexander, D., Hough, J., Young, S., Bailey, J., Heisler, C., Lumsden, S., & Robinson, A. (1999). Searching for the hidden broad-line region in Centaurus A. Monthly Notices of the Royal Astronomical Society: Letters, 303(2), L17-L22.
• Observations and a model for the infrared continuum of Centaurus A
  
  Alexander, D., Efstathiou, A., Hough, J., Aitken, D., Lutz, D., Roche, P., & Sturm, E. (1999). Observations and a model for the infrared continuum of Centaurus A. Monthly Notices of the Royal Astronomical Society: Letters, 310(1), 78-86.