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Semileptonic events 1 lepton from W p T gen >10 GeV , | h |<2.4 At least 1 lepton p T >20 GeV ,| h |<2.0 2 jets ( E T Raw >13,| h |<2.4). Dileptonic events 2 leptons from W p gen T >10 GeV | h |<2.4
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Semileptonicevents • 1 leptonfrom W • pTgen>10 GeV , |h|<2.4 • At least 1 leptonpT>20 GeV ,|h|<2.0 • 2 jets (ETRaw>13,|h|<2.4) • Dileptonicevents • 2 leptonsfrom W • pgenT>10 GeV|h|<2.4 • At least 2 leptonspT>20 GeV, pT>15 GeV ,|h|<2.0, oppositecharge • 2 jets (ETRaw>13,|h|<2.4) Generator cuts Off-line selection EVENT SELECTION Usedsamples /RelValTTbar/CMSSW_2_2_0_IDEAL_V9_v3/GEN-SIM-RECO (24100 events) /RelValTTbar/CMSSW_2_2_0_IDEAL_V9_FastSim_v3/GEN-SIM-DIGI-RECO (34050 events) efficiencies reported etrig basedon MC information etrig/off relativetothe offline selection
Muon TriggerEfficiencies tt->mnbjjb HLT_Mu15 FULLSIM FASTSIM
tt->enbjjb HLT_LooseIsoEle15_LW_L1R FULLSIM FASTSIM tt->enbjjb HLT_Ele15_SW_L1R