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CBM Simulation WG Progress since Jan ‘03 PowerPoint Presentation
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CBM Simulation WG Progress since Jan ‘03

CBM Simulation WG Progress since Jan ‘03

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CBM Simulation WG Progress since Jan ‘03

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  1. CBM Simulation WGProgress since Jan ‘03 • Work on simulations: • D meson detection (GSI) • PID: Tof vs. Calo vs. Rich (Heidelberg, Moscow) • Tracking: local vs. global (Dubna, Heidelberg, Mannheim) • electron rates in Si tracker (GSI) • Validation of Virtual Monte Carlo (D. Bertini, GSI) VMC = framework permitting to use interchangeably • GEANT4 • GEANT3 Common geometry! • FLUKA  CBM Collaboration Meeting III

  2. Conclusion from 1st CBM Meeting:Feasibility studies urgently needed! • Work out detailed physics program • To do detailed detector design studies • Technical proposal: end 2004 • open charm D0, D± in progress • particle ID (lep./had.) started • tracking/vertex fitting started • 2nd and 3rd level trigger started • J/ (inc. ee vs. ) to be done! • low-mass dileptons ,, to be done! • multi-strange baryons to be done! CBM Collaboration Meeting III

  3. Simulation working packages • D mesons (signal/bkgd, resolution, rates) • Charmonium (signal/bkgd, resolution, rates) ! • Low-mass vector mesons (signal/bkgd, rates) ! • Hyperons (signal/bkgd, rates) ! • Tracking/vertex fits in field (algorithm, performance) • PID (leptons vs. hadrons) • 2nd and 3rd level triggers (fast algorithms) • Simulation framework (VMC) CBM Collaboration Meeting III

  4. Road map 2003 • Do quick-and-dirty physics studies • Develop tracking concept • In parallel: design VMC framework (VMC) • geometry and media • event model • analysis • Implement CBM fully in VMC (fall 2003) • Do full simulations (spring 2004) CBM Collaboration Meeting III

  5. Manpower and assignments GSIV. Friese D-meson detection P. Koczon  electrons D. Bertini Virtual Monte Carlo (GEANT4) M. Al-Turany magnet design, field map DubnaA. Ierusalimov track finding and fitting O. Rogatchevski Krakow R. Karabowicz PID, low-mass V mesons P. Staszel, J. Cibor, P. Salabura CBM Collaboration Meeting III

  6. Manpower (2) BucharestG. Stoicea hyperons and hadron ID Mannheim J. Gläßonline tracking/triggers Heidelberg K. Wisniewski PID, global hit matching KIP HeidelbergI. Kisel on/offlinetracking ITEP Moscow I. Korolko, S. Kiselev lepton ID B. Zagreev Troitsk Karpechev J/ A. Maevskaya,K. Shileev CBM Collaboration Meeting III

  7. Manpower (3) RezD.Adamova D mesons KievO. Bezshyyko radiation damage D. Kresan Dubna E. Baldina, A. Baldin dileptons CBM Collaboration Meeting III