Passer à la navigation principale Passer à la recherche Passer au contenu principal

The CMS object-oriented simulation

  • S. Abdoulline
  • , N. Amapane
  • , F. Ambroglini
  • , P. Arce
  • , S. Ashby
  • , S. Banerjee
  • , U. Berthon
  • , T. Boccali
  • , M. Case
  • , C. Charlot
  • , H. Cheung
  • , T. Cox
  • , N. Darmenov
  • , A. De Roeck
  • , X. Ding
  • , S. Dutta
  • , D. Elvira
  • , F. Ferro
  • , A. Giammanco
  • , P. Govoni
  • O. Gutsche, X. Huang, V. Innocente, C. Jones, A. Kharchilava, P. Katsas, J. Kowalkowski, K. Lassila-Perini, S. Magni, P. Meridiani, F. Moortgat, A. Nikitenko, I. Osborne, M. Paterno, M. Pioppi, S. Piperov, N. Ratnokiva, A. Rizzi, E. Sexton-Kennedy, E. Shabalina, L. Silvestris, M. Spiropulu, M. Stavrianakou, W. Tanenbaum, J. Weng, T. Wildish, R. Wilkinson, S. Wynhoff, A. Yagil, J. Yarba, M. Zanetti, A. Zhokin
  • Fermi National Accelerator Laboratory
  • University of Turin
  • INFN Sezione di Perugia
  • Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT)
  • European Organization for Nuclear Research
  • Tata Institute
  • Université Paris-Sud
  • SNS
  • University of California, Davis
  • Institute for Nuclear Research and Nuclear Energy Bulgarian Academy of Sciences
  • Nanjing University
  • University of Pisa
  • Sezione di Genova
  • Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
  • INFN Sezione di Milano-Bicocca
  • University of Puerto Rico
  • Cornell University
  • University at Buffalo, The State University of New York
  • University of Athens
  • Helsinki Institute of Physics
  • Sezione di Roma
  • Imperial College London
  • Northeastern University
  • University of Illinois at Chicago
  • INFN Sezione di Bari
  • Universität Karlsruhe/Forschungszentrum Karlsruhe
  • Princeton University
  • California Institute of Technology
  • Institute for Theoretical and Experimental Physics

Résultats de recherche: Le chapitre dans un livre, un rapport, une anthologie ou une collectionContribution à une conférenceRevue par des pairs

Résumé

The CMS Object Oriented Geant4-based program is used to simulate the complete central CMS detector (over 1 million geometrical volumes) and the forward systems such as the Totem telescopes, Castor calorimeter, Zero Degree Calorimeter, Roman Pots, and the Luminosity Monitor. The simulation utilizes the full set of electromagnetic and hadronic physics processes provided by Geant4 and detailed particle tracking in the 4 Tesla magnetic field. Electromagnetic shower parameterization can be used instead of full tracking of high-energy electrons and positrons, allowing significant gains in speed without detrimental precision losses. The simulation physics has been validated by comparisons with test beam data and previous simulation results. The system has been in production for almost two years and has delivered over 100 million events for various LHC physics channels. Productions are run on the US and EU grids at a rate of 3-5 million events per month. At the same time, the simulation has evolved to fulfill emerging requirements for new physics simulations, including very large Heavy Ion events and a variety of SUSY scenarios. The software has also undergone major technical upgrades. The framework and core services have been ported to the new CMS offline software architecture and Event Data Model. In parallel, the program is subjected to ever more stringent quality assurance procedures, including a recently commissioned automated physics validation suite.

langue originaleAnglais
titre2005 IEEE Nuclear Science Symposium Conference Record -Nuclear Science Symposium and Medical Imaging Conference
Pages995-999
Nombre de pages5
Les DOIs
étatPublié - 1 déc. 2005
Modification externeOui
EvénementNuclear Science Symposium Conference Record, 2005 IEEE - , Puerto Rico
Durée: 23 oct. 200529 oct. 2005

Série de publications

NomIEEE Nuclear Science Symposium Conference Record
Volume2
ISSN (imprimé)1095-7863

Une conférence

Une conférenceNuclear Science Symposium Conference Record, 2005 IEEE
Pays/TerritoirePuerto Rico
période23/10/0529/10/05

Empreinte digitale

Examiner les sujets de recherche de « The CMS object-oriented simulation ». Ensemble, ils forment une empreinte digitale unique.

Contient cette citation