Staff profile

Teaching activity

L1: Wave Phenomena, L3: Computer labs

Research interests

My main research interest is the study of model of physics beyond the Standard Model at current and future colliders, particularly the simulation of new physics processes using Monte Carlo event generators. See my personal home page for more details.

Conference Paper

• Working Group on Diffraction: Executive Summary.
  
  Arneodo, M., Diehl, M., Khoze, V., & Newman, P. (2009). Working Group on Diffraction: Executive Summary. In H. Jung & A. De Roeck (Eds.), Proceedings of the workshop HERA and the LHC: 2nd workshop on the implications of HERA for LHC physics, 2006 - 2008, Hamburg - Geneva (pp. 397-400). Deutsches Elektronen-Synchrotron.
• Herwig++ Status Report
  
  Bähr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Latunde-Dada, O., Plätzer, S., Richardson, P., Seymour, M., Sherstnev, A., Tully, J., & Webberd, B. (2009). Herwig++ Status Report. In H. Jung & A. De Roeck (Eds.), Proceedings of the workshop HERA and the LHC : 2006 - 2008, Hamburg - Geneva. (pp. 752-757). Deutsches Elektronen-Synchrotron. https://doi.org/10.3204/desy-proc-2009-02/46
• Herwig++
  
  Gigg, M., & Richardson, P. (2007). Herwig++ [Conference paper].
• Supersymmetry parameter analysis: SPA convention and project
  
  Aguilar-Saavedra, J., Richardson, P., & others. (2006). Supersymmetry parameter analysis: SPA convention and project.
• Review of particle physics
  
  Yao, W. .-M., Richardson, P., & others. (2006). Review of particle physics.
• Les Houches 'Physics at TeV colliders 2005' Beyond the standard model working group: Summary report
  
  Allanach, B., Richardson, P., & others. (2006). Les Houches ’Physics at TeV colliders 2005’ Beyond the standard model working group: Summary report [Conference paper].
• Simulation of QED radiation in particle decays using the YFS formalism
  
  Hamilton, K., & Richardson, P. (2006). Simulation of QED radiation in particle decays using the YFS formalism.
• A repository for beyond-the-standard-model tools
  
  Skands, P. Z., Richardson, P., Allanach, B. C., Baer, H., Belanger, G., El Kacimi, M., Ellwanger, U., Freitas, A., Ghodbane, N., Goujdami, D., Hahn, T., Heinemeyer, S., Kneur, J., Landsberg, G. L., Lee, J. S., Muhlleitner, M., Ohl, T., Perez, E., Peskin, M. E., … Tsuno, S. (2005, May 2 – 2005, May 20). A repository for beyond-the-standard-model tools [Conference paper].
• Les Houches guidebook to Monte Carlo generators for hadron collider physics
  
  Dobbs, M., Richardson, P., & others. (2004). Les Houches guidebook to Monte Carlo generators for hadron collider physics [Conference paper].
• The beyond the standard model working group: Summary report
  
  Azuelos, G., Richardson, P., & others. (2002). The beyond the standard model working group: Summary report [Conference paper].
• HERWIG 6.5 release note
  
  Corcella, G., Richardson, P., & others. (2002). HERWIG 6.5 release note [Conference paper].
• Trilepton events and B/s -> mu+ mu-: No-lose for mSUGRA at the Tevatron?
  
  Dedes, A., Dreiner, H., Nierste, U., & Richardson, P. (2002). Trilepton events and B/s -> mu+ mu-: No-lose for mSUGRA at the Tevatron? [Conference paper].
• HERWIG 6.3 release note
  
  Corcella, G., Richardson, P., & others. (2001). HERWIG 6.3 release note [Conference paper].
• HERWIG 6.4 release note
  
  Corcella, G., Richardson, P., & others. (2001). HERWIG 6.4 release note [Conference paper].
• Simulations of R-parity violating SUSY models
  
  Richardson, P. (2000). Simulations of R-parity violating SUSY models [Conference paper].
• The SUSY working group: Summary report
  
  Abdullin, S., Richardson, P., & others. (1999). The SUSY working group: Summary report [Conference paper].
• Searching for R-parity violation at Run-II of the Tevatron
  
  Allanach, B., Richardson, P., & others. (1999). Searching for R-parity violation at Run-II of the Tevatron [Conference paper].
• HERWIG 6.1 release note
  
  Corcella, G., Richardson, P., & others. (1999). HERWIG 6.1 release note [Conference paper].
• Resonant slepton production
  
  Dreiner, H. K., Richardson, P., & Seymour, M. H. (1998). Resonant slepton production [Conference paper].

Journal Article

• Herwig 7.3 release note
  
  Bewick, G., Ferrario Ravasio, S., Gieseke, S., Kiebacher, S., Masouminia, M. R., Papaefstathiou, A., Plätzer, S., Richardson, P., Samitz, D., Seymour, M. H., Siódmok, A., & Whitehead, J. (2024). Herwig 7.3 release note. The European Physical Journal C, 84(10), Article 1053. https://doi.org/10.1140/epjc/s10052-024-13211-9
• Hadronization and decay of excited heavy hadrons in Herwig 7
  
  Masouminia, M. R., & Richardson, P. (2024). Hadronization and decay of excited heavy hadrons in Herwig 7. Journal of High Energy Physics, 2024(7), Article 278. https://doi.org/10.1007/jhep07%282024%29278
• Event generators for high-energy physics experiments
  
  Campbell, J. M., Diefenthaler, M., Hobbs, T. J., Höche, S., Isaacson, J., Kling, F., Mrenna, S., Reuter, J., Alioli, S., Andersen, J. R., Andreopoulos, C., Ankowski, A. M., Aschenauer, E. C., Ashkenazi, A., Baker, M. D., Barrow, J. L., van Beekveld, M., Bewick, G., Bhattacharya, S., … Zapp, K. (2024). Event generators for high-energy physics experiments. SciPost Physics, 16(5), Article 130. https://doi.org/10.21468/scipostphys.16.5.130
• UFO 2.0: the ‘Universal Feynman Output’ format
  
  Darmé, L., Degrande, C., Duhr, C., Fuks, B., Goodsell, M., Heinrich, G., Hirschi, V., Höche, S., Höfer, M., Isaacson, J., Mattelaer, O., Ohl, T., Pagani, D., Reuter, J., Richardson, P., Schumann, S., Shao, H.-S., Siegert, F., & Zaro, M. (2023). UFO 2.0: the ‘Universal Feynman Output’ format. The European Physical Journal C, 83(7), Article 631. https://doi.org/10.1140/epjc/s10052-023-11780-9
• Implementation of angularly ordered electroweak parton shower in Herwig 7
  
  Masouminia, M., & Richardson, P. (2022). Implementation of angularly ordered electroweak parton shower in Herwig 7. Journal of High Energy Physics, 2022(4), Article 112. https://doi.org/10.1007/jhep04%282022%29112
• Hadronic footprint of GeV-mass dark matter
  
  Plehn, T., Reimitz, P., & Richardson, P. (2020). Hadronic footprint of GeV-mass dark matter. SciPost Physics., 8(6), Article 092. https://doi.org/10.21468/scipostphys.8.6.092
• Robust Independent Validation of Experiment and Theory: Rivet version 3
  
  Bierlich, C., Buckley, A., Butterworth, J., Christensen, C. H., Corpe, L., Grellscheid, D., Grosse-Oetringhaus, J. F., Gutschow, C., Karczmarczyk, P., Klein, J., Lönnblad, L., Pollard, C. S., Richardson, P., Schulz, H., & Siegert, F. (2020). Robust Independent Validation of Experiment and Theory: Rivet version 3. SciPost Physics., 8(2), Article 026. https://doi.org/10.21468/scipostphys.8.2.026
• Spin correlations in parton shower simulations
  
  Richardson, P., & Webster, S. (2019). Spin correlations in parton shower simulations. European Physical Journal C: Particles and Fields, 80(2), Article 83. https://doi.org/10.1140/epjc/s10052-019-7429-5
• Improving the simulation of quark and gluon jets with Herwig 7
  
  Reichelt, D., Richardson, P., & Siodmok, A. (2017). Improving the simulation of quark and gluon jets with Herwig 7. European Physical Journal C: Particles and Fields, 77(12), Article 876. https://doi.org/10.1140/epjc/s10052-017-5374-8
• Colour Reconnections in Quark and Gluon Jets in Herwig 7
  
  Reichelt, D., Richardson, P., & Siódmok, A. (2017). Colour Reconnections in Quark and Gluon Jets in Herwig 7. Acta Physica Polonica B, 48(6), 1167-1173. https://doi.org/10.5506/aphyspolb.48.1167
• Reweighting parton showers
  
  Bellm, J., Plätzer, S., Richardson, P., Siódmok, A., & Webster, S. (2016). Reweighting parton showers. Physical Review D, 94(3), Article 034028. https://doi.org/10.1103/physrevd.94.034028
• Herwig 7.0/Herwig++ 3.0 release note
  
  Bellm, J., Gieseke, S., Grellscheid, D., Plätzer, S., Rauch, M., Reuschle, C., Richardson, P., Schichtel, P., Seymour, M. H., Siódmok, A., Wilcock, A., Fischer, N., Harrendorf, M. A., Nail, G., Papaefstathiou, A., & Rauch, D. (2016). Herwig 7.0/Herwig++ 3.0 release note. European Physical Journal C: Particles and Fields, 76(4), Article 196. https://doi.org/10.1140/epjc/s10052-016-4018-8
• Studying the sensitivity of monotop probes to compressed supersymmetric scenarios at the LHC
  
  Fuks, B., Richardson, P., & Wilcock, A. (2015). Studying the sensitivity of monotop probes to compressed supersymmetric scenarios at the LHC. European Physical Journal C: Particles and Fields, 75(7), Article 308. https://doi.org/10.1140/epjc/s10052-015-3530-6
• Monte Carlo Simulation of Hard Radiation in Decays in Beyond the Standard Model Physics in Herwig++
  
  Richardson, P., & Wilcock, A. (2014). Monte Carlo Simulation of Hard Radiation in Decays in Beyond the Standard Model Physics in Herwig++. European Physical Journal C: Particles and Fields, 74(1), Article 2713. https://doi.org/10.1140/epjc/s10052-014-2713-x
• A Positive-Weight Next-to-Leading-Order Monte Carlo Simulation of Deep Inelastic Scattering and Higgs Boson Production via Vector Boson Fusion in Herwig++
  
  D’Errico, L., & Richardson, P. (2012). A Positive-Weight Next-to-Leading-Order Monte Carlo Simulation of Deep Inelastic Scattering and Higgs Boson Production via Vector Boson Fusion in Herwig++. European Physical Journal C: Particles and Fields, 72(6), Article 2042. https://doi.org/10.1140/epjc/s10052-012-2042-x
• Herwig++ 2.6 Release Note
  
  Arnold, K., d’Errico, L., Gieseke, S., Grellscheid, D., Hamilton, K., Papaefstathiou, A., Platzer, S., Richardson, ., Rohr, C., Schofield, A., Siodmok, A., Stoll, M., & Winn, D. (2012). Herwig++ 2.6 Release Note. ArXiv.
• Direct SUSY searches at the LHC in the light of LEP Higgs bounds
  
  Grellscheid, D., Jaeckel, J., Khoze, V., Richardson, P., & Wymant, C. (2012). Direct SUSY searches at the LHC in the light of LEP Higgs bounds. Journal of High Energy Physics, 2012(03). https://doi.org/10.1007/jhep03%282012%29078
• Next-to-Leading-Order Monte Carlo Simulation of Diphoton Production in Hadronic Collisions.
  
  D’Errico, L., & Richardson, P. (2012). Next-to-Leading-Order Monte Carlo Simulation of Diphoton Production in Hadronic Collisions. Journal of High Energy Physics, 2012(2), Article 130. https://doi.org/10.1007/jhep02%282012%29130
• Simulation of Sextet Diquark Production
  
  Richardson, P., & Winn, D. (2012). Simulation of Sextet Diquark Production. European Physical Journal C: Particles and Fields, 72. https://doi.org/10.1140/epjc/s10052-012-1862-z
• Travels on the squark-gluino mass plane
  
  Jaeckel, J., Khoze, V., Plehn, T., & Richardson, P. (2012). Travels on the squark-gluino mass plane. Physical Review D, 85(1), Article 015015. https://doi.org/10.1103/physrevd.85.015015
• 125 GeV Higgs boson in the NMSSM in light of the LHC results and astrophysics constraints
  
  Vasquez, D. A., Belanger, G., Boehm, C., Da Silva, J., Richardson, P., & Wymant, C. (2012). 125 GeV Higgs boson in the NMSSM in light of the LHC results and astrophysics constraints. Physical Review D - Particles, Fields, Gravitation and Cosmology, 86(3), Article 035023. https://doi.org/10.1103/physrevd.86.035023
• QCD parton showers and NLO EW corrections to Drell-Yan
  
  Richardson, P., Sadykov, R., Sapronov, A., Seymour, M., & Skands, P. (2012). QCD parton showers and NLO EW corrections to Drell-Yan. Journal of High Energy Physics, 1206. https://doi.org/10.1007/jhep06%282012%29090
• Review of Particle Physics (RPP)
  
  Beringer, J., Krauss, F., Richardson, P., & others. (2012). Review of Particle Physics (RPP). Physical Review D, Particles and Fields, D86. https://doi.org/10.1103/physrevd.86.010001
• Investigation of Monte Carlo Uncertainties on Higgs Boson searches using Jet Substructure
  
  Richardson, P., & Winn, D. (2012). Investigation of Monte Carlo Uncertainties on Higgs Boson searches using Jet Substructure. European Physical Journal C: Particles and Fields, 72. https://doi.org/10.1140/epjc/s10052-012-2178-8
• General-purpose event generators for LHC Physics
  
  Buckley, A., Butterworth, J., Gieseke, S., Grellscheid, D., Hoche, S., Hoeth, H., Krauss, F., Lonnblad, L., Nurse, E., Richardson, P., Schumann, S., Seymour, M., Sjostrand, T., Skands, P., & Webber, B. (2011). General-purpose event generators for LHC Physics. Physics Reports, 504(5), 145-233. https://doi.org/10.1016/j.physrep.2011.03.005
• New Constraints on Gauge Mediation and Beyond from LHC SUSY Searches at 7 TeV
  
  Dolan, M., Grellscheid, D., Jaeckel, J., Khoze, V., & Richardson, P. (2011). New Constraints on Gauge Mediation and Beyond from LHC SUSY Searches at 7 TeV. Journal of High Energy Physics, 2011(06). https://doi.org/10.1007/jhep06%282011%29095
• Herwig++ 2.5 Release Note
  
  Gieseke, S., Grellscheid, D., Hamilton, K., Papaefstathiou, A., Platzer, S., Richardson, P., Röhr, C. A., Ruzicka, P., Siódmok, A., Suter, ., & Winn, D. (2011). Herwig++ 2.5 Release Note. ArXiv.
• Boosted objects: A Probe of beyond the Standard Model physics
  
  Abdesselam, A., Bergeaas Kuutmann, E., Bitenc, U., Brooijmans, G., Butterworth, J., Glover, N., Richarson, P., & et al. (2011). Boosted objects: A Probe of beyond the Standard Model physics. European Physical Journal C: Particles and Fields, 71, Article 1661. https://doi.org/10.1140/epjc/s10052-011-1661-y
• A modified CKKW matrix element merging approach to angular-ordered parton showers
  
  Hamilton, K., Richardson, P., & Tully, J. (2009). A modified CKKW matrix element merging approach to angular-ordered parton showers. Journal of High Energy Physics, 2009(11), Article 038. https://doi.org/10.1088/1126-6708/2009/11/038
• A Positive-Weight Next-to-Leading Order Monte Carlo Simulation for Higgs Boson Production
  
  Hamilton, K., Richardson, P., & Tully, J. (2009). A Positive-Weight Next-to-Leading Order Monte Carlo Simulation for Higgs Boson Production. Journal of High Energy Physics, 2009(04), Article 116. https://doi.org/10.1088/1126-6708/2009/04/116
• Herwig++ Physics and Manual
  
  Bähr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Latunde-Dada, O., Platzer, S., Richardson, P., Seymour, M., Sherstnev, A., & Webber, B. (2008). Herwig++ Physics and Manual. European Physical Journal C: Particles and Fields, 58(4), 639-707. https://doi.org/10.1140/epjc/s10052-008-0798-9
• Single Slepton Production in association with a single Top Quark at the Tevatron and CERN LHC
  
  Bernhardt, M., Dreiner, H., Grab, S., & Richardson, P. (2008). Single Slepton Production in association with a single Top Quark at the Tevatron and CERN LHC. Physical Review D, 78(1). https://doi.org/10.1103/physrevd.78.015016
• A Positive-Weight Next-to-Leading Order Monte Carlo Simulation of Drell-Yan Vector Boson Production
  
  Hamilton, K., Richardson, P., & Tully, J. (2008). A Positive-Weight Next-to-Leading Order Monte Carlo Simulation of Drell-Yan Vector Boson Production. Journal of High Energy Physics, 2008(10), Article 015. https://doi.org/10.1088/1126-6708/2008/10/015
• Review of Particle Physics
  
  Amsler, C., & others. (2008). Review of Particle Physics. Physics Letters B, B667, 1-1340. https://doi.org/10.1016/j.physletb.2008.07.018
• Herwig++ 2.1 Release Note
  
  Bahr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Latunde-Dada, O., Platzer, S., Richardson, P., Seymour, M., Sherstnev, A., & Webber, B. (2007). Herwig++ 2.1 Release Note. ArXiv., Cavendish-HEP-07/10, CERN-PH-TH/226, CP3-07-30, IPPP/07/89, DCPT/07/178, KA-TP-30.
• Simulation of beyond standard model physics in Herwig++
  
  Gigg, M., & Richardson, P. (2007). Simulation of beyond standard model physics in Herwig++. European Physical Journal C: Particles and Fields, 51(4), 989-1008. https://doi.org/10.1140/epjc/s10052-007-0364-x
• Mass Spectrum in R-Parity Violating mSUGRA and Benchmark Points
  
  Allanach, B., Bernhardt, M., Dreiner, H., Kom, C., & Richardson, P. (2007). Mass Spectrum in R-Parity Violating mSUGRA and Benchmark Points. Physical Review D, 75(3). https://doi.org/10.1103/physrevd.75.035002
• A simulation of QCD radiation in top quark decays
  
  Hamilton, K., & Richardson, P. (2007). A simulation of QCD radiation in top quark decays. Journal of High Energy Physics, 0702. https://doi.org/10.1088/1126-6708/2007/02/069
• A standard format for Les Houches event files.
  
  Alwall, J., Ballestrero, A., Bartalini, P., Belov, S., Boos, E., Buckley, A., Butterworth, J., Dudko, L., Frixionem, S., Garren, L., Gieseke, S., Gusev, A., Hinchliffe, I., Huston, J., Kersevan, B., Krauss, F., Lavesson, N., Lönnblad, L., Maina, E., … Zeppenfeld, D. (2007). A standard format for Les Houches event files. Computer Physics Communications, 176(4), 300-304. https://doi.org/10.1016/j.cpc.2006.11.010
• Split supersymmetry at colliders
  
  Kilian, W., Plehn, T., Richardson, P., & Schmidt, E. (2005). Split supersymmetry at colliders. European Physical Journal C: Particles and Fields, 39(2), 229-243. https://doi.org/10.1140/epjc/s2004-02046-5
• Exploring higher dimensional black holes at the Large Hadron Collider
  
  Harris, C. M., Palmer, M. J., Parker, M. A., Richardson, P., Sabetfakhri, A., & Webber, B. R. (2005). Exploring higher dimensional black holes at the Large Hadron Collider. Journal of High Energy Physics, 5, 53-.
• Matching matrix elements and parton showers with HERWIG and PYTHIA
  
  Mrenna, S., & Richardson, P. (2004). Matching matrix elements and parton showers with HERWIG and PYTHIA. Journal of High Energy Physics, 2004(05). https://doi.org/10.1088/1126-6708/2004/05/040
• SUSY Les Houches Accord: Interfacing SUSY Spectrum Calculators, Decay Packages, and Event Generators
  
  Skands, P., Allanach, B., Baer, H., Balazs, C., Belanger, G., Boudjema, F., Djouadi, A., Godbole, R., Guasch, J., Heinemeyer, S., Kilian, W., Kneur, J.-L., Kraml, S., Moortgat, F., Moretti, S., Muhlleitner, M., Porod, W., Pukhov, A., Richardson, P., … Weiglein, G. (2004). SUSY Les Houches Accord: Interfacing SUSY Spectrum Calculators, Decay Packages, and Event Generators. Journal of High Energy Physics, 7, 36-.
• CHARYBDIS: a black hole event generator
  
  Harris, C., Richardson, P., & Webber, B. (2003). CHARYBDIS: a black hole event generator. Journal of High Energy Physics, 2003(08). https://doi.org/10.1088/1126-6708/2003/08/033
• Discovering anomaly-mediated supersymmetry at the LHC
  
  Barr, A. J., Lester, C. G., Parker, M. A., Allanach, B. C., & Richardson, P. (2003). Discovering anomaly-mediated supersymmetry at the LHC. Journal of High Energy Physics, 3, 45-.
• Attempts at explaining the NuTeV observation of dimuon events.
  
  Dedes, A., Dreiner, H., & Richardson, P. (2002). Attempts at explaining the NuTeV observation of dimuon events. Physical Review D, 65(1), Article 015001. https://doi.org/10.1103/physrevd.65.015001
• Implementation of supersymmetric processes in the HERWIG event generator
  
  Moretti, S., Odagiri, K., Richardson, P., Seymour, M. H., & Webber, B. R. (2002). Implementation of supersymmetric processes in the HERWIG event generator. Journal of High Energy Physics, 4, 28-.
• Spin correlations in Monte Carlo simulations
  
  Richardson, P. (2001). Spin correlations in Monte Carlo simulations. Journal of High Energy Physics, 2001(11), Article 029. https://doi.org/10.1088/1126-6708/2001/11/029
• DURHAM IPPP WORKSHOP PAPER: Supersymmetric models and collider signatures
  
  Hinchliffe, I., & Richardson, P. (2001). DURHAM IPPP WORKSHOP PAPER: Supersymmetric models and collider signatures. Journal of Physics G: Nuclear and Particle Physics, 27, 2485-2496. https://doi.org/10.1088/0954-3899/27/12/310
• Measuring supersymmetric particle masses at the LHC in scenarios with baryon-number R-parity violating couplings
  
  Allanach, B. C., Barr, A. J., Drage, L., Lester, C. G., Morgan, D., Parker, M. A., Webber, B. R., & Richardson, P. (2001). Measuring supersymmetric particle masses at the LHC in scenarios with baryon-number R-parity violating couplings. Journal of High Energy Physics, 3, 48-.
• Extracting the flavour structure of a baryon-number R-parity violating coupling at the LHC
  
  Allanach, B. C., Barr, A., Parker, M., Richardson, P., & Webber, B. (2001). Extracting the flavour structure of a baryon-number R-parity violating coupling at the LHC. Journal of High Energy Physics, 9, 21-.
• Resonant slepton production in hadron-hadron collisions
  
  Dreiner, H., Richardson, P., & Seymour, M. (2001). Resonant slepton production in hadron-hadron collisions. Physical Review D, 63, 055008-.
• HERWIG 6: an event generator for hadron emission reactions with interfering gluons (including supersymmetric processes)
  
  Corcella, G., Knowles, I., Marchesini, G., Moretti, S., Odagiri, K., Richardson, P., Seymour, M., & Webber, B. (2001). HERWIG 6: an event generator for hadron emission reactions with interfering gluons (including supersymmetric processes). Journal of High Energy Physics, 2001(01), Article 10. https://doi.org/10.1088/1126-6708/2001/01/010
• Detecting exotic heavy leptons at the large hadron collider
  
  Allanach, B. C., Harris, C. M., Parker, M. A., Richardson, P., & Webber, B. R. (2001). Detecting exotic heavy leptons at the large hadron collider. Journal of High Energy Physics, 8, 51-.
• Supersymmetric solution to the KARMEN time anomaly
  
  Choudhury, D., Dreiner, H., Richardson, P., & Sarkar, S. (2000). Supersymmetric solution to the KARMEN time anomaly. Physical Review D, 61.
• Parton-shower simulations of R-parity violating supersymmetric models
  
  Dreiner, H., Seymour, M. H., & Richardson, P. (2000). Parton-shower simulations of R-parity violating supersymmetric models. Journal of High Energy Physics, 4, 8-.
• The Tools and Monte Carlo working group Summary Report
  
  Butterworth, J., Maltoni, F., Moortgat, F., Richardson, P., Schumann, S., & others. (n.d.). The Tools and Monte Carlo working group Summary Report. Advance online publication.
• Simulation of Finite Width Effects in Physics Beyond the Standard Model
  
  Gigg, M., & Richardson, P. (n.d.). Simulation of Finite Width Effects in Physics Beyond the Standard Model. Advance online publication.
• New Physics at the LHC: A Les Houches Report. Physics at TeV Colliders 2007 - New Physics Working Group
  
  Brooijmans, G. H., Delgado, A., Dobrescu, B. A., Grojean, C., Narain, M., & others. (n.d.). New Physics at the LHC: A Les Houches Report. Physics at TeV Colliders 2007 - New Physics Working Group. 363-489.
• Herwig++ 2.2 Release Note
  
  Bahr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Latunde-Dada, O., Platzer, S., Richardson, P., Seymour, M., Sherstnev, A., & Webber, B. (n.d.). Herwig++ 2.2 Release Note. ArXiv. Advance online publication.
• The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider
  
  Moortgat-Pick, G., Abe, T., Alexander, G., Ananthanarayan, B., Babich, A., Bharadwaj, V., Barber, D., Bartl, A., Brachmann, A., Chen, S., Clarke, J., Clendenin, J., Dainton, J., Desch, K., Diehl, M., Dobos, B., Dorland, T., Eberl, H., Ellis, J., … Zomer, F. (n.d.). The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider. ArXiv High Energy Physics - Phenomenology E-Prints, arXiv:hep-ph/0507011-.
• Next-to-Leading Order Simulation of Slepton Pair Production
  
  Fridman-Rojas, I., & Richardson, P. (n.d.). Next-to-Leading Order Simulation of Slepton Pair Production. Advance online publication.
• Simulation of Tau Decays in the Herwig++ Event Generator
  
  Grellscheid, D., & Richardson, P. (n.d.). Simulation of Tau Decays in the Herwig++ Event Generator. ArXiv. Advance online publication.
• Physics at the CLIC Multi-TeV Linear Collider
  
  Physics Working Group, C., Accomando, E., Aranda, A., Ateser, E., Balazs, C., Bardin, D., Barklow, T., Battaglia, M., Beenakker, W., Berge, S., Blair, G., Boos, E., Boudjema, F., Braun, H., Burikham, P., Burkhardt, H., Cacciari, M., Cakir, O., Ciftci, A., … Zimmermann, F. (n.d.). Physics at the CLIC Multi-TeV Linear Collider. ArXiv High Energy Physics - Phenomenology E-Prints, arXiv:hep-ph/0412251-.
• Monte Carlo particle numbering scheme
  
  Garren, L., Lin, C.-J., Navas, S., Richardson, P., Sjóstrand, T., & others. (n.d.). Monte Carlo particle numbering scheme. Advance online publication.
• R-Parity violating minimal supergravity at the LHC
  
  Allanach, B. C., Bernhardt, M. .A., Dreiner, H. K., Grab, S., Kom, C. H., & Richardson, P. (n.d.). R-Parity violating minimal supergravity at the LHC. Advance online publication.
• A Repository for Beyond-the-Standard-Model Tools
  
  Skands, P. Z., Richardson, P., Allanach, B. C., Baer, H., Belanger, G., & others. (n.d.). A Repository for Beyond-the-Standard-Model Tools. Advance online publication.

Other (Print)

• Herwig++ 2.0 release note
  
  Gieseke, S., Grellscheid, D., Hamilton, K., Ribon, A., Richardson, P., Seymour, M., Stephens, P., & Webber, B. (2006). Herwig++ 2.0 release note.
• Herwig++ 2.0 beta release note
  
  Gieseke, S., Grellscheid, D., Hamilton, K., Ribon, A., Richardson, P., Seymour, M., Stephens, P., & Webber, B. (2006). Herwig++ 2.0 beta release note.

Presentation

• Les Houches 'Physics at TeV Colliders 2003' Beyond the Standard Model Working Group: Summary report
  
  Allanach, B., Richardson, P., & others. (2004). Les Houches ’Physics at TeV Colliders 2003’ Beyond the Standard Model Working Group: Summary report [Conference paper].
• Resonant slepton production at the LHC
  
  Dreiner, H. K., Richardson, P., & Seymour, M. H. (2000). Resonant slepton production at the LHC [Conference paper].

Report

• A Les Houches Interface for BSM Generators.
  
  Alwall, J., Boos, E., Dudko, L., Gigg, M., Herquet, M., Pukhov, A., Richardson, P., Sherstnev, A., & Skands, P. (2008). A Les Houches Interface for BSM Generators. USDOE. https://doi.org/10.2172/922591

Working Paper

• Herwig++ 2.3 Release Note
  
  Bahr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Platzer, S., Richardson, P., Seymour, M. H., & Tully, J. (2008). Herwig++ 2.3 Release Note. Arxiv.