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Professor Peter Richardson's Outputs (95)

A Positive-Weight Next-to-Leading-Order Monte Carlo Simulation of Deep Inelastic Scattering and Higgs Boson Production via Vector Boson Fusion in Herwig++ (2012)
Journal Article
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++. The European Physical Journal C, 72(6), Article 2042. https://doi.org/10.1140/epjc/s10052-012-2042-x

The positive weight next-to-leading-order matching formalism (POWHEG) is applied to Deep Inelastic Scattering (DIS) and the related Higgs boson production via vector–boson fusion process in the Herwig++ Monte Carlo event generator. This scheme combin... Read More about A Positive-Weight Next-to-Leading-Order Monte Carlo Simulation of Deep Inelastic Scattering and Higgs Boson Production via Vector Boson Fusion in Herwig++.

Herwig++ 2.6 Release Note (2012)
Journal Article
Arnold, K., d'Errico, L., Gieseke, S., Grellscheid, D., Hamilton, K., Papaefstathiou, A., Platzer, . S., Richardson,, P., 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 (2012)
Journal Article
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

In this note we compare the latest 1.04 fb−1 LHC searches for squarks and gluinos from jets and missing transverse momentum (MET) with constraints arising from the LEP Higgs bound. For General Gauge Mediation models with moderate values of tan(β) we... Read More about Direct SUSY searches at the LHC in the light of LEP Higgs bounds.

General-purpose event generators for LHC Physics (2011)
Journal Article
Buckley, A., Butterworth, J., Gieseke, S., Grellscheid, D., Hoche, S., Hoeth, H., …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

We review the physics basis, main features and use of general-purpose Monte Carlo event generators for the simulation of proton–proton collisions at the Large Hadron Collider. Topics included are: the generation of hard scattering matrix elements for... Read More about General-purpose event generators for LHC Physics.

New Constraints on Gauge Mediation and Beyond from LHC SUSY Searches at 7 TeV (2011)
Journal Article
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

The first results from the LHC on jets plus missing energy provide powerful new data to test SUSY models. Initial theoretical interpretations of these data have concentrated on gravity mediation, usually the CMSSM and its variations. In this paper we... Read More about New Constraints on Gauge Mediation and Beyond from LHC SUSY Searches at 7 TeV.

Boosted objects: A Probe of beyond the Standard Model physics (2011)
Journal Article
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. The European Physical Journal C, 71, Article 1661. https://doi.org/10.1140/epjc/s10052-011-1661-y

We present the report of the hadronic working group of the BOOST2010 workshop held at the University of Oxford in June 2010. The first part contains a review of the potential of hadronic decays of highly boosted particles as an aid for discovery at t... Read More about Boosted objects: A Probe of beyond the Standard Model physics.

Herwig++ 2.5 Release Note (2011)
Journal Article
Gieseke, S., Grellscheid, D., Hamilton, K., Papaefstathiou, A., Platzer, S., Richardson, P., Röhr, C. A., Ruzicka, P., Siódmok, A., Suter,, . L., & Winn, D. (2011). Herwig++ 2.5 Release Note. arXiv,

Working Group on Diffraction: Executive Summary. (2009)
Presentation / Conference Contribution
Arneodo, M., Diehl, M., Khoze, V., & Newman, P. (2009, March). Working Group on Diffraction: Executive Summary. Presented at 2nd workshop on the implications of HERA for LHC physics, Hamburg - Geneva

We give a brief overview of the topics covered in the working group on diffraction.

Herwig++ Status Report (2009)
Presentation / Conference Contribution
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, March). Herwig++ Status Report. Presented at HERA and the LHC 2006 - 2008, Hamburg - Geneva

Herwig++ is the successor of the event generator HERWIG. In its present version 2.2.1 it provides a program for full LHC event generation which is superior to the previous program in many respects. We briefly summarize its features and describe prese... Read More about Herwig++ Status Report.

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

A new release of the Monte Carlo program Herwig++ (version 2.3) is now available. This version includes a number of improvements including: the extension of the program to lepton-hadron collisions; the inclusion of several processes accurate at next-... Read More about Herwig++ 2.3 Release Note.

Herwig++ Physics and Manual (2008)
Journal Article
Bähr, M., Gieseke, S., Gigg, M., Grellscheid, D., Hamilton, K., Latunde-Dada, O., …Webber, B. (2008). Herwig++ Physics and Manual. The European Physical Journal C, 58(4), 639-707. https://doi.org/10.1140/epjc/s10052-008-0798-9

In this paper we describe Herwig++ version 2.2, a general-purpose Monte Carlo event generator for the simulation of hard lepton-lepton and hadron-hadron collisions. A number of important hard scattering processes are available, together with an inter... Read More about Herwig++ Physics and Manual.