Difference: HIZ0DiLeptonTriggerStudy (4 vs. 5)

Revision 52010-09-03 - DongHoMoon

 
META TOPICPARENT name="MDH0000"

2010 Heavy Ion Trigger Study for Z0 in November data

Z0 Express Stream

  1. Motivation
    • In the latest CMSSW version such as 3_8_X and 3_9_X, there is no high object muon trigger, but only L1_DoubleMuOpen, called HLT_L1DoubleMuOpen. This study started to check if this is really what we want or we need another trigger path?
  2. Candidates for Z0 Express Stream
    • L1_DoubleMuOpen : more than 2 muons with any pt in the Level 1 : current default dilepton trigger
    • L2_SingleMu0 : more than 1 muon with no pt in the Level 2
    • L2_DoubleMu0 : more than 2 muons with no pt in the Level 2
    • L2_Mu3 : more than 1 muon with pt 3 GeV/c in the Level 2
    • L2_Mu5 : more than 1 muon with pt 5 GeV/c in the Level 2
    • L2_Mu7 : more than 1 muon with pt 7 GeV/c in the Level 2
    • L2_Mu10 : more than 1 muon with pt 10 GeV/c in the Level 2
    • L2_Mu12 : more than 1 muon with pt 12 GeV/c in the Level 2
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  1. Data Sample
    • Merged sample with HLT-RECO in the 370 : /castor/cern.ch/user/d/dmoon/cms370/Hydjet_MinBias_2.76TeV_Z0_Flat_Emb_Reco/Merge0000
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Data Sample
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    • Merged sample with HLT-RECO in the 370 : /castor/cern.ch/user/d/dmoon/cms370/Hydjet_MinBias_2.76TeV_Z0_Flat_Emb_Reco/Merge
Trigger Performace
  1. Acceptance
    • Acceptance = (# of Z |2 Mu_eta|<2.4)/(# of |Zy| < 2.4)
 
  1. Trigger Performance
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  -- DongHoMoon - 31 Aug 2010
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META FILEATTACHMENT attachment="Z0_acc_pt.png" attr="h" comment="" date="1283547309" name="Z0_acc_pt.png" path="Z0_acc_pt.png" size="14715" stream="Z0_acc_pt.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="Z0_trg_accXeff.png" attr="h" comment="" date="1283547553" name="Z0_trg_accXeff.png" path="Z0_trg_accXeff.png" size="32349" stream="Z0_trg_accXeff.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="Z0_trg_eff.png" attr="h" comment="" date="1283547571" name="Z0_trg_eff.png" path="Z0_trg_eff.png" size="31931" stream="Z0_trg_eff.png" user="Main.DongHoMoon" version="1"
 
 
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