Staff profile
Overview
David Flower
Emeritus Professor

Affiliation |
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Emeritus Professor in the Department of Physics |
Research interests
- atomic theory
- interstellar physics
Publications
Authored book
- Molecular Collisions in the Interstellar Medium
Flower, D. (2007). Molecular Collisions in the Interstellar Medium. (2nd ed.). Cambridge University Press
Book review
- Book-Review - Planetary Nebulae - I.A.U. SYMP.103 - London - 1982AUGFlower, D. (1984). Book-Review - Planetary Nebulae - I.A.U. SYMP.103 - London - 1982AUG. Mercury, 13, 93-.
Conference Paper
- H₂ in Space
Flower, D. (2000, August). H₂ in Space. Presented at 24th IAU General Assembly, Joint Discussion 1, Manchester, England
Journal Article
- Methanol emission from low mass protostars
Maret, S., Ceccarelli, C., Tielens, A., Caux, E., Lefloch, B., Faure, A., Castets, A., & Flower, D. (online). Methanol emission from low mass protostars - The chemistry and excitation of H2 and HD in the early Universe
Faure, A., Hily-Blant, P., Pineau des Forêts, G., & Flower, D. R. (2024). The chemistry and excitation of H2 and HD in the early Universe. Monthly Notices of the Royal Astronomical Society, 531(1), 340-354. https://doi.org/10.1093/mnras/stae994 - Collisions of electrons with interstellar grains
Flower, D. R. (2024). Collisions of electrons with interstellar grains. Monthly Notices of the Royal Astronomical Society, 529(4), 3284-3288. https://doi.org/10.1093/mnras/stae678 - Three-body recombination of hydrogen in the early Universe
Flower, D. (2023). Three-body recombination of hydrogen in the early Universe. Monthly Notices of the Royal Astronomical Society: Letters, 523(1), https://doi.org/10.1093/mnrasl/slad047 - Collisional cooling of primordial and interstellar media by H2
Flower, D., Pineau des Forêts, G., Hily-Blant, P., Faure, A., Lique, F., & González-Lezana, T. (2021). Collisional cooling of primordial and interstellar media by H2. Monthly Notices of the Royal Astronomical Society, 507(3), 3564-3571. https://doi.org/10.1093/mnras/stab2272 - The ortho-to-para ratio of water in interstellar clouds
Faure, A., Hily-Blant, P., Rist, C., Pineau des Forêts, G., Matthews, A., & Flower, D. (2019). The ortho-to-para ratio of water in interstellar clouds. Monthly Notices of the Royal Astronomical Society, 487(3), 3392-3403. https://doi.org/10.1093/mnras/stz1531 - Modelling the molecular composition and nuclear-spin chemistry of collapsing pre-stellar sources
Hily-Blant, P., Faure, A., Rist, C., Pineau des Forêts, G., & Flower, D. (2018). Modelling the molecular composition and nuclear-spin chemistry of collapsing pre-stellar sources. Monthly Notices of the Royal Astronomical Society, 477(4), 4454-4472. https://doi.org/10.1093/mnras/sty881 - The depletion of NO in pre-protostellar coresAkyilmaz, M., Flower, D., Hily-Blant, P., des Forets, G., & Walmsley, C. (2007). The depletion of NO in pre-protostellar cores. Astronomy and Astrophysics., 462(1), 221-U15. https://doi.org/10.1051/0004-6361%3A20066131
- Molecular line emission in HH54: a coherent view from near to far infrared
Giannini, T., McCoey, C., Nisini, B., Cabrit, S., Garatti, A., Calzoletti, L., & Flower, D. (2006). Molecular line emission in HH54: a coherent view from near to far infrared. Astronomy & Astrophysics, 459(3), 821-835. https://doi.org/10.1051/0004-6361%3A20065127 - The abundances of nitrogen-containing molecules during pre-protostellar collapseFlower, D., des Forets, G., & Walmsley, C. (2006). The abundances of nitrogen-containing molecules during pre-protostellar collapse. Astronomy and Astrophysics., 456(1), 215-U41. https://doi.org/10.1051/0004-6361%3A20065375
- The importance of the ortho: para H-2 ratio for the deuteration of molecules during pre-protostellar collapseFlower, D., des Forets, G., & Walmsley, C. (2006). The importance of the ortho: para H-2 ratio for the deuteration of molecules during pre-protostellar collapse. Astronomy and Astrophysics., 449(2), 621-629. https://doi.org/10.1051/0004-6361%3A20054246
- A quantum-mechanical study of rotational transitions in H2 induced by H
Wrathmall, S., & Flower, D. (2006). A quantum-mechanical study of rotational transitions in H2 induced by H. Journal of Physics B: Atomic, Molecular and Optical Physics, 39(11), https://doi.org/10.1088/0953-4075/39/11/l04 - Freeze-out and coagulation in pre-protostellar collapse
Flower, D., Pineau Des Forêts, G., & Walmsley, C. (2005). Freeze-out and coagulation in pre-protostellar collapse. Astronomy & Astrophysics, 436, 933-943. https://doi.org/10.1051/0004-6361%3A20042481 - Multiply-deuterated species in prestellar coresFlower, D., Pineau des Forêts, G., & Walmsley, C. (2004). Multiply-deuterated species in prestellar cores. Astronomy and Astrophysics., 427(3), 887-893. https://doi.org/10.1051/0004-6361%3A20041464
- The rotational excitation of methanol by para-hydrogen
Pottage, J., Flower, D., & Davis, S. (2004). The rotational excitation of methanol by para-hydrogen. Monthly Notices of the Royal Astronomical Society, 352(1), 39-43. https://doi.org/10.1111/j.1365-2966.2004.07888.x - Infrared knots along protostellar jets (Giannini+, 2004)Giannini, T., McCoey, C., Caratti o Garatti, A., Nisini, B., Lorenzetti, D., & Flower, D. (2004). Infrared knots along protostellar jets (Giannini+, 2004). VizieR Online Data Catalog, 341, 90999-.
- Electron attachment to interstellar grainsFlower, D., & Middleton, M. (2004). Electron attachment to interstellar grains. Monthly Notices of the Royal Astronomical Society, 352, 837-840.
- H₂ Diagnostics of Magnetic Molecular Shocks in Bipolar OutflowsCabrit, S., Flower, D., Des Forêts, G. P., Le Bourlot, J., & Ceccarelli, C. (2004). H₂ Diagnostics of Magnetic Molecular Shocks in Bipolar Outflows. Astrophysics and Space Science, 292, 501-508.
- Methanol as a diagnostic tool of interstellar clouds. I. Model calculations and application to molecular cloudsLeurini, S., Schilke, P., Menten, K., Flower, D., Pottage, J., & Xu, L.-H. (2004). Methanol as a diagnostic tool of interstellar clouds. I. Model calculations and application to molecular clouds. Astronomy and Astrophysics., 422, 573-585. https://doi.org/10.1051/0004-6361%3A20047046
- Complete depletion in prestellar coresWalmsley, C., Flower, D., & Pineau des Forêts, G. (2004). Complete depletion in prestellar cores. Astronomy and Astrophysics., 418, 1035-1043. https://doi.org/10.1051/0004-6361%3A20035718
- On the excitation of the infrared knots along protostellar jets
Giannini, T., McCoey, C., Caratti o Garatti, A., Nisini, B., Lorenzetti, D., & Flower, D. (2004). On the excitation of the infrared knots along protostellar jets. Astronomy & Astrophysics, 419, 999-1014. https://doi.org/10.1051/0004-6361%3A20040087 - The torsional excitation of methanol by helium
Pottage, J., Flower, D., & Davis, S. L. (2004). The torsional excitation of methanol by helium. Journal of Physics B: Atomic, Molecular and Optical Physics, 37, 165-177. https://doi.org/10.1088/0953-4075/37/1/010 - On the excitation of the infrared knots in the HH99 outflow
McCoey, C., Giannini, T., Flower, D., & Caratti o Garatti, A. (2004). On the excitation of the infrared knots in the HH99 outflow. Monthly Notices of the Royal Astronomical Society, 353, 813-824. https://doi.org/10.1111/j.1365-2966.2004.08109.x - The influence of grains on the propagation and structure of C-type shock waves in interstellar molecular clouds
Flower, D., & Pineau des Forêts, G. (2003). The influence of grains on the propagation and structure of C-type shock waves in interstellar molecular clouds. Monthly Notices of the Royal Astronomical Society, 343(2), 390-400. https://doi.org/10.1046/j.1365-8711.2003.06716.x - Diagnosing the conditions in molecular outflow sources: New developments in shock wave models with non-equilibrium chemistry
Flower, D., Le Bourlot, J., Pineau des Forêts, G., & Cabrit, S. (2003). Diagnosing the conditions in molecular outflow sources: New developments in shock wave models with non-equilibrium chemistry. Astrophysics and Space Science, 287, 183-186. https://doi.org/10.1023/b%3Aastr.0000006221.18403.18 - The contributions of J-type shocks to the H₂ emission from molecular outflow sources
Flower, D., Le Bourlot, J., Pineau des Forêts, G., & Cabrit, S. (2003). The contributions of J-type shocks to the H₂ emission from molecular outflow sources. Monthly Notices of the Royal Astronomical Society, 341, 70-80. https://doi.org/10.1046/j.1365-8711.2003.06463.x - The role of ambipolar diffusion in the fragmentation of condensations of the primordial gas
Flower, D., & Forêts, G. P. D. (2003). The role of ambipolar diffusion in the fragmentation of condensations of the primordial gas. Monthly Notices of the Royal Astronomical Society, 341, 1272-1278 - New determinations of the critical velocities of C-type shock waves in dense molecular clouds: application to the outflow source in Orion
Le Bourlot, J., Pineau des Forêts, G., Flower, D., & Cabrit, S. (2002). New determinations of the critical velocities of C-type shock waves in dense molecular clouds: application to the outflow source in Orion. Monthly Notices of the Royal Astronomical Society, 332(4), 985-993. https://doi.org/10.1046/j.1365-8711.2002.05373.x - The fragmentation of condensations of the primordial gasFlower, D. (2002). The fragmentation of condensations of the primordial gas. Monthly Notices of the Royal Astronomical Society, 333, 763-767. https://doi.org/10.1046/j.1365-8711.2002.05411.x
- The rotational excitation by helium of methanol in its ground and first excited torsional states
Pottage, J., Flower, D., & Davis, S. L. (2002). The rotational excitation by helium of methanol in its ground and first excited torsional states. Journal of Physics B: Atomic, Molecular and Optical Physics, 35, 2541-2553. https://doi.org/10.1088/0953-4075/35/11/312 - H₂ in space
Flower, D. (2002). H₂ in space - Collisional excitation of H₂ by grains in C-type shocksPineau des Forêts, G., Flower, D., Aguillon, F., Sidis, V., & Sizun, M. (2001). Collisional excitation of H₂ by grains in C-type shocks. Monthly Notices of the Royal Astronomical Society, 323, L7-L11. https://doi.org/10.1046/j.1365-8711.2001.04473.x
- The rotational excitation of CO by H₂
Flower, D. (2001). The rotational excitation of CO by H₂. Journal of Physics B: Atomic, Molecular and Optical Physics, 34, 2731-2738. https://doi.org/10.1088/0953-4075/34/13/315 - The rotational excitation of methanol by helium at low temperatures
Pottage, J., Flower, D., & Davis, S. L. (2001). The rotational excitation of methanol by helium at low temperatures. Journal of Physics B: Atomic, Molecular and Optical Physics, 34, 3313-3330. https://doi.org/10.1088/0953-4075/34/16/309 - The rotational excitation of OCS by He at low temperatures
Flower, D. (2001). The rotational excitation of OCS by He at low temperatures. Monthly Notices of the Royal Astronomical Society, 328, 147-149. https://doi.org/10.1046/j.1365-8711.2001.04879.x - The thermal balance of the first structures in the primordial gas
Flower, D., & Pineau des Forêts, G. (2001). The thermal balance of the first structures in the primordial gas. Monthly Notices of the Royal Astronomical Society, 323, 672-676. https://doi.org/10.1046/j.1365-8711.2000.03405.x - Sputtering of grains in C-type shocks
May, P., Pineau des Forêts, G., Flower, D., Field, D., Allan, N., & Purton, J. (2000). Sputtering of grains in C-type shocks. Monthly Notices of the Royal Astronomical Society, 318, 809-816. https://doi.org/10.1046/j.1365-8711.2000.03796.x - Molcol: A program for solving atomic and molecular collision problems
Flower, D., Bourhis, G., & Launay, J.-M. (2000). Molcol: A program for solving atomic and molecular collision problems. Computer Physics Communications, 131, 187-201. https://doi.org/10.1016/s0010-4655%2800%2900118-1 - Quantal coupled channels calculations of the rates of self-relaxation of ortho- and para-H₂
Flower, D. (2000). Quantal coupled channels calculations of the rates of self-relaxation of ortho- and para-H₂. Journal of Physics B: Atomic, Molecular and Optical Physics, 33, 5243-5249. https://doi.org/10.1088/0953-4075/33/22/323 - The cooling of astrophysical media by HD
Flower, D., Le Bourlot, J., Pineau des Forêts, G., & Roueff, E. (2000). The cooling of astrophysical media by HD. Monthly Notices of the Royal Astronomical Society, 314, 753-758 - HD in the primordial gas
Flower, D. (2000). HD in the primordial gas. Monthly Notices of the Royal Astronomical Society, 318, 875-878. https://doi.org/10.1046/j.1365-8711.2000.03765.x - The ortho:para-H_2 ratio in C- and J-type shocks
Wilgenbus, D., Cabrit, S., Pineau des Forêts, G., & Flower, D. (2000). The ortho:para-H_2 ratio in C- and J-type shocks. Astronomy and Astrophysics, 356, 1010-1022 - Erratum: Momentum transfer between ions and neutrals in molecular gasFlower, D. (2000). Erratum: Momentum transfer between ions and neutrals in molecular gas. Monthly Notices of the Royal Astronomical Society, 315, 431-431. https://doi.org/10.1046/j.1365-8711.2000.03603.x
- LETTER TO THE EDITOR: Vibrational relaxation of H₂ in collisions with rotationally excited H₂ molecules
Flower, D. (2000). LETTER TO THE EDITOR: Vibrational relaxation of H₂ in collisions with rotationally excited H₂ molecules. Journal of Physics B: Atomic, Molecular and Optical Physics, 33, L193-L195. https://doi.org/10.1088/0953-4075/33/5/107 - The ortho:para H₂ ratio in the primordial gas
Flower, D., & Pineau des Forêts, G. (2000). The ortho:para H₂ ratio in the primordial gas. Monthly Notices of the Royal Astronomical Society, 316, 901-905. https://doi.org/10.1046/j.1365-8711.2000.03611.x - Momentum transfer between ions and neutrals in molecular gasFlower, D. (2000). Momentum transfer between ions and neutrals in molecular gas. Monthly Notices of the Royal Astronomical Society, 313, L19-L21. https://doi.org/10.1046/j.1365-8711.2000.03425.x
- Ortho:para-H2 ratio in C and J shocks (Wilgenbus+, 2000)
Wilgenbus, D., Cabrit, S., Pineau des Forets, G., & Flower, D. (2000). Ortho:para-H2 ratio in C and J shocks (Wilgenbus+, 2000) - Rovibrational excitation of HD in collisions with atomic and molecular hydrogen
Flower, D., & Roueff, E. (1999). Rovibrational excitation of HD in collisions with atomic and molecular hydrogen. Monthly Notices of the Royal Astronomical Society, 309, 833-835. https://doi.org/10.1046/j.1365-8711.1999.02888.x - The cooling of astrophysical media by H_2
Le Bourlot, J., Pineau des Forêts, G., & Flower, D. (1999). The cooling of astrophysical media by H_2. Monthly Notices of the Royal Astronomical Society, 305, 802-810. https://doi.org/10.1046/j.1365-8711.1999.02497.x - A quantum mechanical study of the rotational excitation of HD by H2
Flower, D. (1999). A quantum mechanical study of the rotational excitation of HD by H2. Journal of Physics B: Atomic, Molecular and Optical Physics, 32(7), 1755-1767. https://doi.org/10.1088/0953-4075/32/7/016 - Silicon chemistry in PDRs
Walmsley, C., Pineau des Forêts, G., & Flower, D. (1999). Silicon chemistry in PDRs. Astronomy and Astrophysics, 342, 542-550 - Rovibrational relaxation in collisions between H₂ molecules: II. Influence of the rotational state of the perturber
Flower, D., & Roueff, E. (1999). Rovibrational relaxation in collisions between H₂ molecules: II. Influence of the rotational state of the perturber. Journal of Physics B: Atomic, Molecular and Optical Physics, 32, 3399-3407. https://doi.org/10.1088/0953-4075/32/14/310 - Rotational excitation of HCO^+ by H_2Flower, D. (1999). Rotational excitation of HCO^+ by H_2. Monthly Notices of the Royal Astronomical Society, 305, 651-653. https://doi.org/10.1046/j.1365-8711.1999.02451.x
- H_2 emission from shocks in molecular outflows: the significance of departures from a stationary stateFlower, D., & Pineau des Forêts, G. (1999). H_2 emission from shocks in molecular outflows: the significance of departures from a stationary state. Monthly Notices of the Royal Astronomical Society, 308, 271-280. https://doi.org/10.1046/j.1365-8711.1999.02729.x
- LETTER TO THE EDITOR: The influence of vibration on rotational cross sections in and HDFlower, D., & Roueff, E. (1999). LETTER TO THE EDITOR: The influence of vibration on rotational cross sections in <IMG ALIGN="BOTTOM" SRC="http://www.iop.org/EJ3-Images/0953- 4075/32/7/004/img1.gif"/> and HD. "Journal of Physics B: Atomic, Molecular and Optical Physics", 32, L171-L175.
- A quantum mechanical study of the rotational excitation of HD by HRoueff, E., & Flower, D. (1999). A quantum mechanical study of the rotational excitation of HD by H. Monthly Notices of the Royal Astronomical Society, 305, 353-356. https://doi.org/10.1046/j.1365-8711.1999.02414.x
- The rotational excitation of H_2 by H_2
Flower, D. (1998). The rotational excitation of H_2 by H_2. Monthly Notices of the Royal Astronomical Society, 297, 334-336. https://doi.org/10.1046/j.1365-8711.1998.01531.x - Rovibrational excitation of molecules by He atoms
Flower, D., Roueff, E., & Zeippen, C. (1998). Rovibrational excitation of molecules by He atoms. Journal of Physics B: Atomic, Molecular and Optical Physics, 31, 1105-1113 - LETTER TO THE EDITOR: Vibrational relaxation in H - collisions
Flower, D., & Roueff, E. (1998). LETTER TO THE EDITOR: Vibrational relaxation in H - collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 31, L955-L958 - Rovibrational relaxation in collisions between H2 molecules: I. Transitions induced by ground state para-H2
Flower, D., & Roueff, E. (1998). Rovibrational relaxation in collisions between H2 molecules: I. Transitions induced by ground state para-H2. Journal of Physics B: Atomic, Molecular and Optical Physics, 31, 2935-2947. https://doi.org/10.1088/0953-4075/31/13/012 - C-type shocks in the interstellar medium: profiles of CH^+ and CH absorption linesFlower, D., & Pineau des Forets, G. (1998). C-type shocks in the interstellar medium: profiles of CH^+ and CH absorption lines. Monthly Notices of the Royal Astronomical Society, 297, 1182-1188. https://doi.org/10.1046/j.1365-8711.1998.01574.x
- Temporal evolution of MHD shocks in the interstellar mediumChieze, J.-P., Pineau des Forets, G., & Flower, D. (1998). Temporal evolution of MHD shocks in the interstellar medium. Monthly Notices of the Royal Astronomical Society, 295, 672-.
- Non-equilibrium chemistry in the dissipative structures of interstellar turbulenceJoulain, K., Falgarone, E., Des Forets, G. P., & Flower, D. (1998). Non-equilibrium chemistry in the dissipative structures of interstellar turbulence. Astronomy and Astrophysics., 340, 241-256.
- Electron capture from metastable He atoms by ionsDavies, P., & Flower, D. (1998). Electron capture from metastable He atoms by <IMG ALIGN="MIDDLE" SRC="http://www.iop.org/EJ3-Images/0953- 4075/31/16/016/img1.gif"/> ions. "Journal of Physics B: Atomic, Molecular and Optical Physics", 31, 3639-3646.
- SiO production in interstellar shocks.
Schilke, P., Walmsley, C., Pineau des Forets, G., & Flower, D. (1997). SiO production in interstellar shocks. Astronomy and Astrophysics, 321, 293-304 - A quantal study of the rovibrational excitation of by H
Flower, D. (1997). A quantal study of the rovibrational excitation of by H. Journal of Physics B: Atomic, Molecular and Optical Physics, 30, 3009-3017 - Rotational excitation of hydrogen molecules by hydrogen atoms
Flower, D. (1997). Rotational excitation of hydrogen molecules by hydrogen atoms. Monthly Notices of the Royal Astronomical Society, 288, 627-630 - Sputtering of the refractory cores of interstellar grainsField, D., May, P., Pineau des Forets, G., & Flower, D. (1997). Sputtering of the refractory cores of interstellar grains. Monthly Notices of the Royal Astronomical Society, 285, 839-846. https://doi.org/10.1093/mnras/285.4.839
- SiO production in interstellar shocks (Schilke+ 1997)
Schilke, P., Walmsley, C., Pineau des Forets, G., & Flower, D. (1996). SiO production in interstellar shocks (Schilke+ 1997) - The structure of MHD shocks in molecular outflows: grain sputtering and SiO formation
Flower, D., Pineau des Forets, G., Field, D., & May, P. (1996). The structure of MHD shocks in molecular outflows: grain sputtering and SiO formation. Monthly Notices of the Royal Astronomical Society, 280, 447-457. https://doi.org/10.1093/mnras/280.2.447 - Models for the interpretation of stellar and interstellar spectra
Jeffery, C., & Flower, D. (1996). Models for the interpretation of stellar and interstellar spectra. Observatory, 116, 286-288 - LETTER TO THE EDITOR: Rotational excitation of by H at low energiesFlower, D., & Wroe, R. (1996). LETTER TO THE EDITOR: Rotational excitation of <IMG ALIGN="BOTTOM" SRC="http://www.iop.org/EJ3-Images/0953- 4075/29/23/007/img1.gif"/> by H at low energies. "Journal of Physics B: Atomic, Molecular and Optical Physics", 29, L851-L854.
- On the uniqueness of the solutions to the chemical rate equations in interstellar clouds: the gas-dust interface.
Le Bourlot, J., Pineau des Forets, G., Roueff, E., & Flower, D. (1995). On the uniqueness of the solutions to the chemical rate equations in interstellar clouds: the gas-dust interface. Astronomy and Astrophysics, 302, 870- - Hot shocked ammonia towards SGR B2
Flower, D., Pineau des Forets, G., & Walmsley, C. (1995). Hot shocked ammonia towards SGR B2. Astronomy and Astrophysics, 294, 815-824 - Formation of autoionizing states of helium in collisions with protons
Slim, H., Bransden, B., & Flower, D. (1995). Formation of autoionizing states of helium in collisions with protons. Journal of Physics B: Atomic, Molecular and Optical Physics, 28, 1623-1642. https://doi.org/10.1088/0953-4075/28/8/022 - The Importance of Chemical Data for the Study of Interstellar Shocks
Roueff, E., Forets, G. P. D., & Flower, D. (1995). The Importance of Chemical Data for the Study of Interstellar Shocks. Astrophysics and Space Science, 233, 125-137 - Low-energy electron capture from H and D by C³⁺ ions
Herrero, B., Cooper, I., Dickinson, A., & Flower, D. (1995). Low-energy electron capture from H and D by C³⁺ ions. Journal of Physics B: Atomic, Molecular and Optical Physics, 28, 4607-4618. https://doi.org/10.1088/0953-4075/28/21/009 - Non-thermal sputtering of interstellar grains in magnetohydrodynamic shocksFlower, D., & Pineau des Forets, G. (1995). Non-thermal sputtering of interstellar grains in magnetohydrodynamic shocks. Monthly Notices of the Royal Astronomical Society, 275, 1049-1056. https://doi.org/10.1093/mnras/275.4.1049
- Charge transfer in slow N²⁺+H collisionsHerrero, B., Cooper, I., Dickinson, A., & Flower, D. (1995). Charge transfer in slow N²⁺+H collisions. "Journal of Physics B: Atomic, Molecular and Optical Physics", 28, 711-724. https://doi.org/10.1088/0953-4075/28/4/019
- Atomic carbon in interstellar clouds
Flower, D., Le Bourlot, J., Pineau Des Forets, G., & Roueff, E. (1994). Atomic carbon in interstellar clouds. Astronomy and Astrophysics, 282, 225-232 - Grain / Mantle Erosion in Magnetohydrodynamic Shocks
Flower, D., & Pineau des Forets, G. (1994). Grain / Mantle Erosion in Magnetohydrodynamic Shocks. Monthly Notices of the Royal Astronomical Society, 268, 724- - Infrared and submillimetric emission lines from the envelopes of dark clouds
Le Bourlot, J., Pineau Des Forets, G., Roueff, E., & Flower, D. (1993). Infrared and submillimetric emission lines from the envelopes of dark clouds. Astronomy and Astrophysics, 267, 233-254 - Sulphur-bearing molecules as tracers of shocks in interstellar clouds
Pineau des Forets, G., Roueff, E., Schilke, P., & Flower, D. (1993). Sulphur-bearing molecules as tracers of shocks in interstellar clouds. Monthly Notices of the Royal Astronomical Society, 262, 915-928 - Models of the Omicron Per diffuse interstellar cloud
Heck, E., Flower, D., Le Bourlot, J., Pineau des Forets, G., & Roueff, E. (1993). Models of the Omicron Per diffuse interstellar cloud. Monthly Notices of the Royal Astronomical Society, 262, 795-799. https://doi.org/10.1093/mnras/262.3.795 - Excitation of autoionizing states of helium in collisions with protons: validity of the first Born approximation
Slim, H., Bransden, B., & Flower, D. (1993). Excitation of autoionizing states of helium in collisions with protons: validity of the first Born approximation. Journal of Physics B: Atomic, Molecular and Optical Physics, 26, L159-L163. https://doi.org/10.1088/0953-4075/26/7/002 - Dynamical mixing of interstellar clouds - The effects of adsorption on to grains
Pineau des Forets, G., Flower, D., & Chieze, J.-P. (1992). Dynamical mixing of interstellar clouds - The effects of adsorption on to grains. Monthly Notices of the Royal Astronomical Society, 256, 247-251. https://doi.org/10.1093/mnras/256.2.247 - Excitation and charge transfer in He⁺-H collisions
Jackson, D., Slim, H., Bransden, B., & Flower, D. (1992). Excitation and charge transfer in He⁺-H collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 25, L127-L130. https://doi.org/10.1088/0953-4075/25/5/002 - Photodissociation of H2 and the H/H2 transition in interstellar clouds
Abgrall, H., Le Bourlot, J., Pineau Des Forets, G., Roueff, E., Flower, D., & Heck, L. (1992). Photodissociation of H2 and the H/H2 transition in interstellar clouds. Astronomy and Astrophysics, 253, 525-536 - On the evolution of diffuse interstellar cloudsHeck, E., Flower, D., Le Bourlot, J., Pineau des Forets, G., & Roueff, E. (1992). On the evolution of diffuse interstellar clouds. Monthly Notices of the Royal Astronomical Society, 258, 377-383. https://doi.org/10.1093/mnras/258.2.377
- A study of HCN, HNC and their isotopomers in OMC-1. I - Abundances and chemistrySchilke, P., Walmsley, C., Pineau Des Forets, G., Roueff, E., Flower, D., & Guilloteau, S. (1992). A study of HCN, HNC and their isotopomers in OMC-1. I - Abundances and chemistry. Astronomy and Astrophysics., 256, 595-612.
- Excitation of the fine-structure transitions of O(^3P_j) in collisions with ortho- and para-H_2Jaquet, R., Staemmler, V., Smith, M., & Flower, D. (1992). Excitation of the fine-structure transitions of O(^3P_j) in collisions with ortho- and para-H_2. "Journal of Physics B: Atomic, Molecular and Optical Physics", 25, 285-297. https://doi.org/10.1088/0953-4075/25/1/030
- The two chemical phases of dark interstellar cloudsPineau des Forets, G., Roueff, E., & Flower, D. (1992). The two chemical phases of dark interstellar clouds. Monthly Notices of the Royal Astronomical Society, 258, 45P-47P. https://doi.org/10.1093/mnras/258.1.45p
- Ionization and charge transfer in proton-helium collisions.Slim, H., Heck, E., Bransden, B., & Flower, D. (1991). Ionization and charge transfer in proton-helium collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 24(17), L421-L424. https://doi.org/10.1088/0953-4075/24/17/002
- Excitation of the C(2p2. ³Pj) fine structure states in collisions with He(1s² ¹S₀)
Staemmler, V., & Flower, D. (1991). Excitation of the C(2p2. ³Pj) fine structure states in collisions with He(1s² ¹S₀). Journal of Physics B: Atomic, Molecular and Optical Physics, 24, 2343-2351. https://doi.org/10.1088/0953-4075/24/9/013 - Chemical processes in dark interstellar clouds - The effects of CNO depletion
Pineau des Forets, G., Flower, D., & Millar, T. (1991). Chemical processes in dark interstellar clouds - The effects of CNO depletion. Monthly Notices of the Royal Astronomical Society, 253, 217-221. https://doi.org/10.1093/mnras/253.2.217 - The dynamics of open-shell Van der Waals complexes
Dubernet, M.-L., Flower, D., & Hutson, J. M. (1991). The dynamics of open-shell Van der Waals complexes. The Journal of Chemical Physics, 94, 7602-7618 - The para-H2:ortho-H2 ratio and the deuteration of interstellar molecules
Pineau des Forets, G., Flower, D., & McCarroll, R. (1991). The para-H2:ortho-H2 ratio and the deuteration of interstellar molecules. Monthly Notices of the Royal Astronomical Society, 248, 173-175. https://doi.org/10.1093/mnras/248.1.173 - Thermal and chemical evolution of interstellar clouds: Erratum
Flower, D., & Pineau des Forets, G. (1991). Thermal and chemical evolution of interstellar clouds: Erratum. Monthly Notices of the Royal Astronomical Society, 249, 191-787. https://doi.org/10.1093/mnras/249.1.191 - Excitation of the fine-structure transitions of C in collisions with ortho- and para-H₂
Schroder, K., Staemmler, V., Smith, M., Flower, D., & Jaquet, R. (1991). Excitation of the fine-structure transitions of C in collisions with ortho- and para-H₂. Journal of Physics B: Atomic, Molecular and Optical Physics, 24, 2487-2502. https://doi.org/10.1088/0953-4075/24/10/007 - Charge transfer in slow collisions of Ne²⁺ with H
Forster, C., Cooper, I., Dickinson, A., Flower, D., & Mendez, L. (1991). Charge transfer in slow collisions of Ne²⁺ with H. Journal of Physics B: Atomic, Molecular and Optical Physics, 24, 3433-3444. https://doi.org/10.1088/0953-4075/24/15/012 - Theoretical differential cross sections for proton-helium scattering at intermediate energies.
Slim, H., Heck, E., Bransden, B., & Flower, D. (1991). Theoretical differential cross sections for proton-helium scattering at intermediate energies. Journal of Physics B: Atomic, Molecular and Optical Physics, 24(9), 2353-2358. https://doi.org/10.1088/0953-4075/24/9/014 - Charge transfer and excitation in proton-helium collisions.
Slim, H., Heck, E., Bransden, B., & Flower, D. (1991). Charge transfer and excitation in proton-helium collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 24(7), 1683-1694. https://doi.org/10.1088/0953-4075/24/7/021 - Thermal and chemical evolution of interstellar clouds - Complex molecule formationPineau des Forets, G., Flower, D., & Herbst, E. (1991). Thermal and chemical evolution of interstellar clouds - Complex molecule formation. Monthly Notices of the Royal Astronomical Society, 253, 359-363. https://doi.org/10.1093/mnras/253.2.359
- Book Review: Molecular collisions in the interstellar medium / Cambridge U Press, 1990Brand, P. W. J. L., & Flower, D. R. (1991). Book Review: Molecular collisions in the interstellar medium / Cambridge U Press, 1990. The Observatory., 111, 42-.
- Book Review - Molecular Collisions in the Interstellar Medium
Flower, D. (1990). Book Review - Molecular Collisions in the Interstellar Medium. Science, 249, 1314- - The erosion of PAH molecules within shocks in dark clouds
Flower, D., Heck, L., Pineau des Forets, G., & Millar, T. (1990). The erosion of PAH molecules within shocks in dark clouds. Monthly Notices of the Royal Astronomical Society, 242, 512-516. https://doi.org/10.1093/mnras/242.4.512 - Thermal and Chemical Evolution of Interstellar Clouds
Flower, D., & Pineau-Des-Forets, G. (1990). Thermal and Chemical Evolution of Interstellar Clouds. Monthly Notices of the Royal Astronomical Society, 247, 500- - Excitation of fine structure transitions in O by H2
Flower, D. (1990). Excitation of fine structure transitions in O by H2. Monthly Notices of the Royal Astronomical Society, 242, 1P-3P. https://doi.org/10.1093/mnras/242.1.1p - Calculated Cross-sections For Electron-capture By Protons From Helium Into The H(n = 3) Level
Slim, H., Heck, E., Bransden, B., & Flower, D. (1990). Calculated Cross-sections For Electron-capture By Protons From Helium Into The H(n = 3) Level. Journal of Physics B: Atomic, Molecular and Optical Physics, 23, L611-L617. https://doi.org/10.1088/0953-4075/23/19/007 - The formation of nitrogen-bearing species in dark interstellar cloudsPineau des Forets, G., Roueff, E., & Flower, D. (1990). The formation of nitrogen-bearing species in dark interstellar clouds. Monthly Notices of the Royal Astronomical Society, 244, 668-674.
- Rotational excitation of OH by para- and ortho-H2Offer, A., & Flower, D. (1990). Rotational excitation of OH by para- and ortho-H2. "Journal of Physics B: Atomic, Molecular and Optical Physics", 23, L391-L394.
- Book Review: Molecular collisions in the interstellar medium / Cambridge U Press, 1990Dyson, J. (1990). Book Review: Molecular collisions in the interstellar medium / Cambridge U Press, 1990. Astrophysics and Space Science, 174, 327-. https://doi.org/10.1300/j021v10n02_08
- A computer program for calculating the structure of magnetohydrodynamical shocks in interstellar cloudsHeck, L., Flower, D., & Pineau Des Forêts, G. (1990). A computer program for calculating the structure of magnetohydrodynamical shocks in interstellar clouds. Computer Physics Communications, 58, 169-179. https://doi.org/10.1016/0010-4655%2890%2990143-o
- The (j, k) = (3, 3) inversion line of NH3 - A possible interstellar chronometerFlower, D., Offer, A., & Schilke, P. (1990). The (j, k) = (3, 3) inversion line of NH3 - A possible interstellar chronometer. Monthly Notices of the Royal Astronomical Society, 244, 4P-8P.
- Propensity rules in NH3-H2 collisions
Offer, A., & Flower, D. (1989). Propensity rules in NH3-H2 collisions. Journal of Physics B: Atomic, Molecular and Optical Physics, 22, L439-L443 - Molecular collision processes in interstellar clouds
Flower, D. (1989). Molecular collision processes in interstellar clouds. Physics Reports, 174, 1-66 - Theoretical studies of interstellar molecular shocks. IX - The influence of PAH molecules on the ratio C/CO in dark clouds
Flower, D., Heck, L., & Pineau des Forets, G. (1989). Theoretical studies of interstellar molecular shocks. IX - The influence of PAH molecules on the ratio C/CO in dark clouds. Monthly Notices of the Royal Astronomical Society, 239, 741-750. https://doi.org/10.1093/mnras/239.3.741 - Excitation and ionization in collisions between ground-state hydrogen atoms
Shingal, R., Bransden, B., & Flower, D. (1989). Excitation and ionization in collisions between ground-state hydrogen atoms. Journal of Physics B: Atomic, Molecular and Optical Physics, 22, 855-862. https://doi.org/10.1088/0953-4075/22/6/011 - Theoretical studies of interstellar molecular shocks. X - The chemical fractionation of deuterium in dark clouds
Pineau de Forets, G., Roueff, E., & Flower, D. (1989). Theoretical studies of interstellar molecular shocks. X - The chemical fractionation of deuterium in dark clouds. Monthly Notices of the Royal Astronomical Society, 240, 167-177. https://doi.org/10.1093/mnras/240.1.167 - Atomic and molecular processes in interstellar shocks
Flower, D. (1989). Atomic and molecular processes in interstellar shocks. Journal of Physics B: Atomic, Molecular and Optical Physics, 22, 2319-2339. https://doi.org/10.1088/0953-4075/22/15/008 - Inelastic collisions between C(+) (2P) and H2
Flower, D. (1988). Inelastic collisions between C(+) (2P) and H2. Journal of Physics B: Atomic, Molecular and Optical Physics, 21, L451-L453. https://doi.org/10.1088/0953-4075/21/15/006 - Theoretical studies of interstellar molecular shocks. VIII - Polycyclic aromatic hydrocarbons in dark clouds
des Forets, G. P., Flower, D., & Dalgarno, A. (1988). Theoretical studies of interstellar molecular shocks. VIII - Polycyclic aromatic hydrocarbons in dark clouds. Monthly Notices of the Royal Astronomical Society, 235, 621-631. https://doi.org/10.1093/mnras/235.2.621 - Theoretical studies of interstellar molecular shocks. VII - The photodissociation of molecular hydrogen
Monteiro, T., Flower, D., Pineau des Forets, G., & Roueff, E. (1988). Theoretical studies of interstellar molecular shocks. VII - The photodissociation of molecular hydrogen. Monthly Notices of the Royal Astronomical Society, 234, 863-872. https://doi.org/10.1093/mnras/234.4.863 - Mg-H(+) charge transfer and MG line intensities in gaseous nebulae
Allan, R., Clegg, R., Dickinson, A., & Flower, D. (1988). Mg-H(+) charge transfer and MG line intensities in gaseous nebulae. Monthly Notices of the Royal Astronomical Society, 235, 1245-1255. https://doi.org/10.1093/mnras/235.4.1245 - Total and differential cross sections for charge transfer in He(2+)-He(+) collisions - Trajectory effects
Forster, C., Shingal, R., Flower, D., Bransden, B., Dickinson, ,., & S., A. (1988). Total and differential cross sections for charge transfer in He(2+)-He(+) collisions - Trajectory effects. Journal of Physics B: Atomic, Molecular and Optical Physics, 21, 3941-3948. https://doi.org/10.1088/0953-4075/21/23/013 - A recalibration of the interstellar ammonia thermometerDanby, G., Flower, D., Valiron, P., Schilke, P., & Walmsley, C. (1988). A recalibration of the interstellar ammonia thermometer. Monthly Notices of the Royal Astronomical Society, 235, 229-238. https://doi.org/10.1093/mnras/235.1.229
- Chemical evidence for ambipolar diffusion in interstellar shocks - A suggested observational test
Pineau des Forets, G., & Flower, D. (1987). Chemical evidence for ambipolar diffusion in interstellar shocks - A suggested observational test. Monthly Notices of the Royal Astronomical Society, 228, 1P-4P - Rotational excitation of para-NH3 by para-H2
Danby, G., Flower, D., Valiron, P., Kochanski, E., & Kurdi, L. (1987). Rotational excitation of para-NH3 by para-H2. Journal of Physics B: Atomic, Molecular and Optical Physics, 20, 1039-1058 - CORRIGENDUM: Rotational excitation of para-NH₃ by para-H₂
Danby, G., Flower, D., Valiron, P., Kochanski, E., Kurdi, L., & Diercksen, G. (1987). CORRIGENDUM: Rotational excitation of para-NH₃ by para-H₂. Journal of Physics B: Atomic, Molecular and Optical Physics, 20, 3937- - Rotational excitation of OH by para-H2:rate coefficients calculated in an intermediate coupling representation
Dewangan, D., Flower, D., & Alexander, M. (1987). Rotational excitation of OH by para-H2:rate coefficients calculated in an intermediate coupling representation. Monthly Notices of the Royal Astronomical Society, 226, 505-512. https://doi.org/10.1093/mnras/226.3.505 - Formation of H(2s) and H(2p) in collisions between ground-state hydrogen atoms
Shingal, R., Bransden, B., & Flower, D. (1987). Formation of H(2s) and H(2p) in collisions between ground-state hydrogen atoms. Journal of Physics B: Atomic, Molecular and Optical Physics, 20, L477-L480 - Excitation of O I and C I forbidden-line fine structure transitions by He and H2 - A neglected selection rule
Monteiro, T., & Flower, D. (1987). Excitation of O I and C I forbidden-line fine structure transitions by He and H2 - A neglected selection rule. Monthly Notices of the Royal Astronomical Society, 228, 101-107. https://doi.org/10.1093/mnras/228.1.101 - Rotationally inelastic collisions between H2 molecules in interstellar magnetohydrodynamical shocks
Danby, G., Flower, D., & Monteiro, T. (1987). Rotationally inelastic collisions between H2 molecules in interstellar magnetohydrodynamical shocks. Monthly Notices of the Royal Astronomical Society, 226, 739-745. https://doi.org/10.1093/mnras/226.3.739 - Theoretical studies of interstellar molecular shocks. V - Solutions for J-type shocks as an initial value problemFlower, D., & Pineau des Forets, G. (1987). Theoretical studies of interstellar molecular shocks. V - Solutions for J-type shocks as an initial value problem. Monthly Notices of the Royal Astronomical Society, 224, 403-411. https://doi.org/10.1093/mnras/224.2.403
- Theoretical studies of interstellar molecular shocks. VI - The formation of molecules containing two or three carbon atomsPineau des Forets, G., Flower, D., Hartquist, T., Millar, ., & J., T. (1987). Theoretical studies of interstellar molecular shocks. VI - The formation of molecules containing two or three carbon atoms. Monthly Notices of the Royal Astronomical Society, 227, 993-1011. https://doi.org/10.1093/mnras/227.4.993
- Theoretical studies of interstellar molecular shocks. III - The formation of CH(+) in diffuse clouds
Pineau des Forets, G., Flower, D., Hartquist, T., & Dalgarno, A. (1986). Theoretical studies of interstellar molecular shocks. III - The formation of CH(+) in diffuse clouds. Monthly Notices of the Royal Astronomical Society, 220, 801-824. https://doi.org/10.1093/mnras/220.4.801 - Charge transfer in H(+)-Na (3p) collisions - A possible ultraviolet laser mechanism
Allan, R., Shingal, R., & Flower, D. (1986). Charge transfer in H(+)-Na (3p) collisions - A possible ultraviolet laser mechanism. Journal of physics. B. Atomic and molecular physics, 19, L251-L256. https://doi.org/10.1088/0022-3700/19/7/007 - Rotational excitation of ortho-NH3 by para-H
Danby, G., Flower, D., Kochanski, E., Kurdi, L., & Valiron, P. (1986). Rotational excitation of ortho-NH3 by para-H. Journal of physics. B. Atomic and molecular physics, 19, 2891-2906. https://doi.org/10.1088/0022-3700/19/18/019 - Rotational excitation of OH by H2 - A comparison between theory and experiment
Dewangan, D., Flower, D., & Danby, G. (1986). Rotational excitation of OH by H2 - A comparison between theory and experiment. Journal of physics. B. Atomic and molecular physics, 19, L747-L753. https://doi.org/10.1088/0022-3700/19/21/005 - Theoretical studies of interstellar molecular shocks. IV - The sulphur chemistry in diffuse clouds
Pineau des Forets, G., Roueff, E., & Flower, D. (1986). Theoretical studies of interstellar molecular shocks. IV - The sulphur chemistry in diffuse clouds. Monthly Notices of the Royal Astronomical Society, 223, 743-756. https://doi.org/10.1093/mnras/223.4.743 - Theoretical studies of interstellar molecular shocks. II - Molecular hydrogen cooling and rotational level populations
Flower, D., Pineau-Des-Forets, G., & Hartquist, T. (1986). Theoretical studies of interstellar molecular shocks. II - Molecular hydrogen cooling and rotational level populations. Monthly Notices of the Royal Astronomical Society, 218, 729-741. https://doi.org/10.1093/mnras/218.4.729 - Charge transfer in H(+)-Na(0) collisions - Atomic orbital calculations
Shingal, R., Bransden, B., Ermolaev, A., Flower, D., & Newby, C. (1986). Charge transfer in H(+)-Na(0) collisions - Atomic orbital calculations. Journal of physics. B. Atomic and molecular physics, 19, 309-320. https://doi.org/10.1088/0022-3700/19/3/014 - Multicomponent Reacting Magnetohydrodynamics Flows - a Reply
Flower, D., & Pineau-Des-Forets, G. (1986). Multicomponent Reacting Magnetohydrodynamics Flows - a Reply. Monthly Notices of the Royal Astronomical Society, 220, 149- - Semiclassical calculations of charge exchange and excitation in Na⁺-Li and Li⁺-Na collisions using atomic-orbital expansionsShingal, R., Noble, C., Bransden, B., & Flower, D. (1986). Semiclassical calculations of charge exchange and excitation in Na⁺-Li and Li⁺-Na collisions using atomic-orbital expansions. "Journal of Physics B: Atomic, Molecular and Optical Physics", 19, 3951-3964. https://doi.org/10.1088/0022-3700/19/23/014
- Erratum - on the ORTHO-H2/PARA-H2 Ratio in Molecular Clouds
Flower, D., & Watt, G. (1985). Erratum - on the ORTHO-H2/PARA-H2 Ratio in Molecular Clouds. Monthly Notices of the Royal Astronomical Society, 213, 991- - Theoretical studies of interstellar molecular shocks. I - General formulation and effects of the ion-molecule chemistry
Flower, D., Pineau des Forets, G., & Hartquist, T. (1985). Theoretical studies of interstellar molecular shocks. I - General formulation and effects of the ion-molecule chemistry. Monthly Notices of the Royal Astronomical Society, 216, 775-794. https://doi.org/10.1093/mnras/216.4.775 - Neutralisation in H(+) + H(-) collision
Shingal, R., Bransden, B., & Flower, D. (1985). Neutralisation in H(+) + H(-) collision. Journal of physics. B. Atomic and molecular physics, 18, 2485-2491. https://doi.org/10.1088/0022-3700/18/12/023 - Rate coefficients for the rotational excitation of CO by ortho- and para-H2
Flower, D., & Launay, J. (1985). Rate coefficients for the rotational excitation of CO by ortho- and para-H2. Monthly Notices of the Royal Astronomical Society, 214, 271-277. https://doi.org/10.1093/mnras/214.3.271 - Rotational excitation of OH by H2 - A clarificationDewangan, D., & Flower, D. (1985). Rotational excitation of OH by H2 - A clarification. "Journal of Physics B: Atomic, Molecular and Optical Physics", 18, L137-L140. https://doi.org/10.1088/0022-3700/18/5/004
- Book-Review - Planetary Nebulae
Flower, D., & Gathier, R. (1984). Book-Review - Planetary Nebulae. Space Science Reviews, 37, 401- - Rovibrational excitation of (C-12)(O-16) by para-H2
Baker, D., & Flower, D. (1984). Rovibrational excitation of (C-12)(O-16) by para-H2. Journal of physics. B. Atomic and molecular physics, 17, 119-130. https://doi.org/10.1088/0022-3700/17/1/017 - Vibrational relaxation in collisions between ¹²C¹⁶O and para-H₂
Baker, D., & Flower, D. (1984). Vibrational relaxation in collisions between ¹²C¹⁶O and para-H₂. Journal of Physics B: Atomic, Molecular and Optical Physics, 17, L829-L831 - Book-Review - Planetary Nebulae - I.A.U. Symposium NO.103
Flower, D. (1984). Book-Review - Planetary Nebulae - I.A.U. Symposium NO.103 - On the S₀(0) and S₁(0) spectra of the H₂-H₂ dimer
Danby, G., & Flower, D. (1984). On the S₀(0) and S₁(0) spectra of the H₂-H₂ dimer. Journal of Physics B: Atomic, Molecular and Optical Physics, 17, L867-L870 - Book-Review - Planetary Nebulae - I.A.U. SYMP.103Flower, D., & Mayer, P. (1984). Book-Review - Planetary Nebulae - I.A.U. SYMP.103. Bulletin of the Astronomical Institutes of Czechoslovakia, 35, 316-.
- On the ortho-H2/para-H2 ratio in molecular cloudsFlower, D., & Watt, G. (1984). On the ortho-H2/para-H2 ratio in molecular clouds. Monthly Notices of the Royal Astronomical Society, 209, 25-31. https://doi.org/10.1093/mnras/209.1.25
- Book-Review - Planetary Nebulae - I.A.U. Symposium NO.103Flower, D., & Pooley, G. (1984). Book-Review - Planetary Nebulae - I.A.U. Symposium NO.103. The Observatory., 104, 110-.
- Ultraviolet spectra of planetary nebulae. X - Physical conditions in the compact planetary nebula SW ST 1Flower, D., Goharji, A., & Cohen, M. (1984). Ultraviolet spectra of planetary nebulae. X - Physical conditions in the compact planetary nebula SW ST 1. Monthly Notices of the Royal Astronomical Society, 206, 293-304. https://doi.org/10.1093/mnras/206.2.293
- Near-resonance vibrational relaxation of (C-12)(O-16) in collisions with para-H2Baker, D., & Flower, D. (1984). Near-resonance vibrational relaxation of (C-12)(O-16) in collisions with para-H2. "Journal of Physics B: Atomic, Molecular and Optical Physics", 17, 3901-3912. https://doi.org/10.1088/0022-3700/17/19/013
- Theoretical studies of van der Waals molecules: the H₂-H₂ dimer
Danby, G., & Flower, D. (1983). Theoretical studies of van der Waals molecules: the H₂-H₂ dimer. Journal of physics. B. Atomic and molecular physics, 16, 3411-3422. https://doi.org/10.1088/0022-3700/16/18/012 - Long-range forces in heavy particle scattering
Baker, D., & Flower, D. (1983). Long-range forces in heavy particle scattering. Journal of physics. B. Atomic and molecular physics, 16, L515-L519. https://doi.org/10.1088/0022-3700/16/17/002 - The dissipation of shock waves in the outer solar atmosphere - A reappraisal
Flower, D., & Pineau Des Forets, G. (1983). The dissipation of shock waves in the outer solar atmosphere - A reappraisal. Astronomy and Astrophysics, 119, 321-323 - Rotational excitation of OH by H2 - Calculations in intermediate coupling
Dewangan, D., & Flower, D. (1983). Rotational excitation of OH by H2 - Calculations in intermediate coupling. Journal of physics. B. Atomic and molecular physics, 16, 2157-2168. https://doi.org/10.1088/0022-3700/16/12/012 - Book-Review - Planetary Nebulae
Flower, D. (1983). Book-Review - Planetary Nebulae - Book-Review - Planetary Nebulae - I.A.U. SYMP.103
Flower, D. (1983). Book-Review - Planetary Nebulae - I.A.U. SYMP.103. Science, 222, 1010- - Ultraviolet spectra of planetary nebulae. VIII - The C/O abundance ratio in the Ring nebula
Flower, D. (1982). Ultraviolet spectra of planetary nebulae. VIII - The C/O abundance ratio in the Ring nebula. Monthly Notices of the Royal Astronomical Society, 199, 15P-18P. https://doi.org/10.1093/mnras/196.2.297 - Rovibrational excitation of molecular hydrogen in collisions with helium atoms
Flower, D., & Kirkpatrick, D. (1982). Rovibrational excitation of molecular hydrogen in collisions with helium atoms. Journal of physics. B. Atomic and molecular physics, 15, 1701-1710. https://doi.org/10.1088/0022-3700/15/11/016 - Ultraviolet spectra of planetary nebulae. IX - High-dispersion observations of NGC 7662
Flower, D., Penn, C., & Seaton, M. (1982). Ultraviolet spectra of planetary nebulae. IX - High-dispersion observations of NGC 7662. Monthly Notices of the Royal Astronomical Society, 201, 39P-43P. https://doi.org/10.1093/mnras/201.1.39p - Collisional excitation of OH by H2 in the interstellar medium
Dewangan, D., & Flower, D. (1982). Collisional excitation of OH by H2 in the interstellar medium. Monthly Notices of the Royal Astronomical Society, 199, 457-463. https://doi.org/10.1093/mnras/199.3.457 - OH cooling of interstellar shocks and masers
Flower, D., Guilloteau, S., & Hartquist, T. (1982). OH cooling of interstellar shocks and masers. Monthly Notices of the Royal Astronomical Society, 200, 55P-59P. https://doi.org/10.1093/mnras/200.1.55p - Pumping of H II/OH masers - IR line overlaps and collisional excitation by H2Flower, D., & Guilloteau, S. (1982). Pumping of H II/OH masers - IR line overlaps and collisional excitation by H2. Astronomy and Astrophysics., 114, 238-244.
- Solar Emission Lines Produced in the Wake of a Shock Wave - Part Two - Line ProfilesFlower, D., & Pineau-Des-Forets, G. (1982). Solar Emission Lines Produced in the Wake of a Shock Wave - Part Two - Line Profiles. Astronomy and Astrophysics., 110, 163-.
- Rovibrational excitation of molecular hydrogen by heliumFlower, D., & Kirkpatrick, D. (1982). Rovibrational excitation of molecular hydrogen by helium. "Journal of Physics B: Atomic, Molecular and Optical Physics", 15, L11-L15.
- Collisional excitation of OH by H2 - Transitions within the ground-state Lambda doublet
Dewangan, D., & Flower, D. (1981). Collisional excitation of OH by H2 - Transitions within the ground-state Lambda doublet. Journal of Physics B: Atomic, Molecular and Optical Physics, 14, L425-L429 - Electron Collisional Excitation of Interstellar Molecular Ions
Dickinson, A., & Flower, D. (1981). Electron Collisional Excitation of Interstellar Molecular Ions. Monthly Notices of the Royal Astronomical Society, 196, 297- - The ultraviolet spectrum of the planetary nebula NGC 6572
Flower, D., & Penn, C. (1981). The ultraviolet spectrum of the planetary nebula NGC 6572. Monthly Notices of the Royal Astronomical Society, 194, 13P-16P. https://doi.org/10.1093/mnras/194.1.13p - Ultraviolet spectra of planetary nebulae. V - The C II lambda 1335 dielectronic recombination lines in IC 418
Clavel, J., Flower, D., & Seaton, M. (1981). Ultraviolet spectra of planetary nebulae. V - The C II lambda 1335 dielectronic recombination lines in IC 418. Monthly Notices of the Royal Astronomical Society, 197, 301-311. https://doi.org/10.1093/mnras/197.2.301 - Chemical Process in the Shocked Interseller Gas: DiscussionFlower, D. (1981). Chemical Process in the Shocked Interseller Gas: Discussion. "Philosophical Transactions A: Mathematical, Physical and Engineering Sciences", 303, 521-522.
- Rotational excitation of OH by H2 at thermal energiesDewangan, D., & Flower, D. (1981). Rotational excitation of OH by H2 at thermal energies. "Journal of Physics B: Atomic, Molecular and Optical Physics", 14, 2179-2190. https://doi.org/10.1088/0022-3700/14/13/015
- Solar emission lines produced in the wake of a shock wave. I - The thermodynamic cycleFlower, D., & Pineau Des Forets, G. (1981). Solar emission lines produced in the wake of a shock wave. I - The thermodynamic cycle. Astronomy and Astrophysics., 93, 347-352.
- The absorption of He II LY alpha photons in planetary nebulae
Flower, D., & Perinotto, M. (1980). The absorption of He II LY alpha photons in planetary nebulae. Monthly Notices of the Royal Astronomical Society, 191, 301-308. https://doi.org/10.1093/mnras/191.2.301 - Rotational excitation of OH by H2 at interstellar temperatures
Flower, D. (1980). Rotational excitation of OH by H2 at interstellar temperatures. Astronomy and Astrophysics, 83, 33-37 - Ultraviolet spectra of planetary nebulae. II - The young planetary nebula IC 4997
Flower, D. (1980). Ultraviolet spectra of planetary nebulae. II - The young planetary nebula IC 4997. Monthly Notices of the Royal Astronomical Society, 193, 511-520. https://doi.org/10.1093/mnras/193.3.511 - A search for absorption in the fourth positive system of CO in the spectrum of the planetary nebula IC 418.
Clavel, J., & Flower, D. (1980). A search for absorption in the fourth positive system of CO in the spectrum of the planetary nebula IC 418. Monthly Notices of the Royal Astronomical Society, 190(1), 1P-4P. https://doi.org/10.1093/mnras/190.1.1p - Collisional pumping of a-doublet transitions in CH and OH by H₂ and He
Flower, D. (1979). Collisional pumping of a-doublet transitions in CH and OH by H₂ and He. Chemical Physics Letters, 67, 475-478. https://doi.org/10.1016/0009-2614%2879%2985208-2 - The EUV spectra of young planetary nebulae
Flower, D., Nussbaumer, H., & Schild, H. (1979). The EUV spectra of young planetary nebulae. Astronomy and Astrophysics, 72, L1-L3 - On the formation and destruction of HeH/+/ in gaseous nebulae and the associated infra-red emission line spectrum
Flower, D., & Roueff, E. (1979). On the formation and destruction of HeH/+/ in gaseous nebulae and the associated infra-red emission line spectrum. Astronomy and Astrophysics, 72, 361-366 - Electron collisional excitation of rotational transitions in CH/+/ and HeH/+/Flower, D. (1979). Electron collisional excitation of rotational transitions in CH/+/ and HeH/+/. Astronomy and Astrophysics., 73, 237-239.
- Molecular collision processes. II - Excitation of the fine-structure transition of C/+/ in collisions with H2
Flower, D., & Launay, J. (1977). Molecular collision processes. II - Excitation of the fine-structure transition of C/+/ in collisions with H2. Journal of physics. B. Atomic and molecular physics, 10, 3673-3681. https://doi.org/10.1088/0022-3700/10/18/024 - Atomic Data for the Coronal Ion Fe8~
Flower, D. (1977). Atomic Data for the Coronal Ion Fe8~. Astronomy and Astrophysics, 56, 451- - Excitation of the Fe XII spectrum in the solar corona
Flower, D. (1977). Excitation of the Fe XII spectrum in the solar corona. Astronomy and Astrophysics, 54, 163-166 - The dissipation of shock waves in the outer solar atmosphere
Flower, D. (1977). The dissipation of shock waves in the outer solar atmosphere. Astronomy and Astrophysics, 58, 185-188 - Excitation of the fine-structure transition of C⁺ in collisions with molecular hydrogenFlower, D., & Launay, J.-M. (1977). Excitation of the fine-structure transition of C⁺ in collisions with molecular hydrogen. "Journal of Physics B: Atomic, Molecular and Optical Physics", 10, L229-L233. https://doi.org/10.1088/0022-3700/10/6/009
- Theoretical predictions of the ultra-violet spectra of planetary nebulae
Flower, D. (1976). Theoretical predictions of the ultra-violet spectra of planetary nebulae. Memorie Della Società Astronomica Italiana, 47, 313-335 - Shock wave heating of the outer solar atmosphereFlower, D., & Pineau Des Forets, G. (1976). Shock wave heating of the outer solar atmosphere. Astronomy and Astrophysics., 52, 191-198.
- On the extreme ultraviolet solar emission of B-like ions - NA VII, SI X and S XII
Flower, D., & Nussbaumer, H. (1975). On the extreme ultraviolet solar emission of B-like ions - NA VII, SI X and S XII. Astronomy and Astrophysics, 45, 349-352 - The Emission of Li-like Ions from the Solar Corona
Flower, D., & Nussbaumer, H. (1975). The Emission of Li-like Ions from the Solar Corona. Astronomy and Astrophysics, 39, 295- - On the extreme ultraviolet solar emission of B-like ions - O IV
Flower, D., & Nussbaumer, H. (1975). On the extreme ultraviolet solar emission of B-like ions - O IV. Astronomy and Astrophysics, 45, 145-150 - Relative intensities of solar emission lines of ions in the sodium isoelectronic sequence
Flower, D., & Nussbaumer, H. (1975). Relative intensities of solar emission lines of ions in the sodium isoelectronic sequence. Astronomy and Astrophysics, 42, 265-268 - On the Extreme Ultraviolet Emission Spectrum of Fe xni
Flower, D., & Nussbaumer, H. (1974). On the Extreme Ultraviolet Emission Spectrum of Fe xni. Astronomy and Astrophysics, 31, 353- - On the analysis of solar XUV observations and the structure of the chromosphere-corona transition regionFlower, D., & Pineau Des Forets, G. (1974). On the analysis of solar XUV observations and the structure of the chromosphere-corona transition region. Astronomy and Astrophysics., 37, 297-300.
- Electron Collisional Excitation of C+2
Flower, D., & Launay, J. (1973). Electron Collisional Excitation of C+2. Astronomy and Astrophysics, 29, 321- - Excitation of the Fe XIII Spectrum in the Solar CoronaFlower, D., & Pineau des Forets, G. (1973). Excitation of the Fe XIII Spectrum in the Solar Corona. Astronomy and Astrophysics., 24, 181-.
- On the Interpretation of the Relative Intensities of the Solar XUV Lines of Ions in the Lithium Isoelectronic Sequence
Flower, D. (1972). On the Interpretation of the Relative Intensities of the Solar XUV Lines of Ions in the Lithium Isoelectronic Sequence. Astronomy and Astrophysics, 17, 201- - On the validity of the distorted wave method in electron-atom collision theory
Flower, D., & Launay, J. (1972). On the validity of the distorted wave method in electron-atom collision theory. Journal of physics. B. Atomic and molecular physics, 5, L207-L210. https://doi.org/10.1088/0022-3700/5/10/004 - On the Significance of the Existence of Classes for Visible Coronal Lines
Magnant, F., Fort, B., & Flower, D. (1972). On the Significance of the Existence of Classes for Visible Coronal Lines. Astronomy and Astrophysics, 17, 403- - On the Interpretation of the Relative Intensities of the Solar XUV Lines of Lithium-Like IonsFlower, D. (1972). On the Interpretation of the Relative Intensities of the Solar XUV Lines of Lithium-Like Ions. Space Science Reviews, 13, 738-.
- Collision strengths for electron excitation of highly ionized, complex atomsFlower, D. (1971). Collision strengths for electron excitation of highly ionized, complex atoms. "Journal of Physics B: Atomic, Molecular and Optical Physics", 4, 697-705. https://doi.org/10.1088/0022-3700/4/5/012
- On the Identffication of the A417 Line in the Solar Extreme Ultraviolet SpectrumFlower, D., & Jordan, C. (1971). On the Identffication of the A417 Line in the Solar Extreme Ultraviolet Spectrum. Astronomy and Astrophysics., 14, 473-.
- Infra-red line spectra of planetary nebulae.Flower, D. (1970). Infra-red line spectra of planetary nebulae. Monthly Notices of the Royal Astronomical Society, 147, 245-.
- A program to calculate radiative recombination coefficients of hydrogenic ions
Flower, D., & Seaton, M. (1969). A program to calculate radiative recombination coefficients of hydrogenic ions. Computer Physics Communications, 1, 31-34. https://doi.org/10.1016/0010-4655%2869%2990016-2 - The ionization structure of planetary nebulae-VIII. Models of the nebulae NGC 7662 and IC 418
Flower, D. (1969). The ionization structure of planetary nebulae-VIII. Models of the nebulae NGC 7662 and IC 418. Monthly Notices of the Royal Astronomical Society, 146, 243- - Forbidden line radiation from gaseous nebulae.Flower, D., & Seaton, M. (1969). Forbidden line radiation from gaseous nebulae. Mémoires De La Société Royale Des Sciences De Liège., 17, 251-.
- The ionization structure of planetary nebulae-VII. The heavy elementsFlower, D. (1969). The ionization structure of planetary nebulae-VII. The heavy elements. Monthly Notices of the Royal Astronomical Society, 146, 171-.
- Computer Models of the Planetary Nebulae NGC 7662 and IC 418
Flower, D. (1968). Computer Models of the Planetary Nebulae NGC 7662 and IC 418. Astrophysical Journal Letters, 2, 205-