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cdfSim Validation Package

cdfSim Validation Package. Karen Gibson, Vivek Tiwari, Manfred Paulini Carnegie Mellon University Simulation Meeting March 27, 2003. Simulation Validation?. Validation? We don’t need no stinking validation!?!. or.

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cdfSim Validation Package

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  1. cdfSim Validation Package Karen Gibson, Vivek Tiwari, Manfred Paulini Carnegie Mellon University Simulation Meeting March 27, 2003

  2. Simulation Validation? Validation? We don’t need no stinking validation!?! or Yo mama’s so simple, when she wants to validate her simulation, she opens the window and looks outside.

  3. General Validation Overview • Compare new releases of CDF software w/previous and/or reference releases • Make validation histograms comparing current & past performance of simulation • Validation code to be added to SimulationMods • Detector sub-components validated • Calorimeter • Muon Systems • Silicon, COT • Tracking • ???

  4. Calorimeter Low energy p’s p=1, 2, 3, 4, 5 GeV Towers 3 & 9 Central & face scan High energy p’s p=10, 57, 150 GeV Towers 0-11 Central scan High energy e’s p=10, 50, 100 GeV Towers 0-11 Central scan Muon Systems Low pT (=1.5-5 GeV) & high pT (=40 GeV) m’s CMU, CMP, CMUP, CMP Silicon, COT pT=15 GeV m’s Cluster length, charge for all Si layers para., geo., phys. CDM #hits/SL for all SL Tracking pT=15GeV m’s ttbar (Herwig) Detector Validation Overview MC generated w/FakeEv unless otherwise specified

  5. Where Are We? Calorimeter • Muon Systems • Silicon, COT • Tracking

  6. Calorimeter • p’s • Low energy scan (towers 3 & 9) • E/p, Eem/p, Ehad/p, Eem/Ehad, fzeros • <Etotal/p>, <Eem/p>, <Ehad/p> vs. p • High energy scan (towers 0-11) • Etotal, Eem, Ehad, Eem/Ehad, Ehad(MIP Eem<0.6), Eem(MIP Eem<1.0) • e’s • High energy scan • ET, pT, Eem, E/p, Ehad/Eem, LSHR, FIDELE • CES • Ewire/p, Estrip/p, c2strip, c2wire, Drj , DZ

  7. <Etotal/p> vs. p Towers 3 & 9

  8. Ehad(MIP Eem<0.6) p(p) = 57 GeV

  9. E/p p(e) = 50 GeV

  10. CES DZ p(e) = 50 GeV

  11. How About Now? • Calorimeter Muon Systems • Silicon, COT • Tracking

  12. Muon Systems • # muons classified as CMU, CMP, CMUP, CMX • For each sub-system • j, h • track-muon stub Drj, DZ • Ehad, Eem

  13. Muon Type p(m)=1.5-5 GeV p(m)=40 GeV

  14. CMU Quantities p(m) = 40 GeV

  15. And Now? • Calorimeter • Muon Systems Silicon, COT • Tracking

  16. Silicon, COT • Cluster length & charge • L00, SVX, ISL layers • Axial, 90oZ, SAS • Parametric, geometric, & physical CDMs • #COT hits • Total, axial, stereo and per SL • Hit width • Residuals • Si true track vs. hit • PropagatedSiParticleColl • COT hit vs. track displacement

  17. Axial Cluster Length Parametric charge deposition model

  18. Axial Cluster Charge Parametric charge deposition model

  19. Are We There Yet? • Calorimeter • Muon Systems • Silicon, COT Tracking

  20. Tracking • Herwig ttbar MC • Track parameter distributions • d0, d0/s, Q/pT, Z0, j, cot(q) • Track multiplicity • per event • vs. pT • No plots to show today

  21. or two… depends when the war ends Finally… The Summary • Calorimeter & muon system validation framework is complete • More work to do • Tracking • Silicon • COT • Should be completed w/in a week

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