Acceptance Challenge for Gen5

Last update 01/17/2005

• Results using the ntuples topnt_top_533_nt5_*sample*_*section*_-Inclusive.root

STAGE 0, INITIAL: Clasify events by jet counting

• Jet Energy correction up to level 4 (version jetCorr03)
• Tight jet: corrEt>15 Gev, |etaDetector|<2.0
• Loose jet: corrEt>8 Gev, |etaDetector|<2.0

      int level  = 4;                                                                   // Scale + Time + Relative + Multiple interactions
      int nvertices = nZV12;                                                  //Must read in and decode z vertex block above
      int coneSize=0;                                                              // 0=0.4, 1=0.7 and 2=1.0
      int version=5;                                                                 // 5 = Monte Carlo(5.3.1) , 2=484 REMAKE data 4=4111 REMAKE data 0= 4111 MC
      if(IsData()) version = 5;
      int syscode=0;                                                               // 0=correction, other values for systematic studies
      int run = event->runNumber;
      int imode = 0;
      if(IsData()) imode = 1;                                                 // imode is a flag for data=1, MC=0
      JetEnergyCorrections b("JetCorrections", "JetCorrections",level, nvertices, coneSize, version, syscode, run, imode);
 
 

STAGE 1, OBSV: MC Z position fiducial

      fabs(pr->mcz) <= 60.0;
 

STAGE 2, TRIGGER:

       bool fired_cem = true;
       bool fired_pem = true;               //no pem trigger check coded yet
       bool fired_cmup = true;
       bool fired_cmx = true;

       if(IsData() && GetTrigger() ){

      TBranch *btrigInfo = chain->GetBranch("trigInfo");
      int nbytes = btrigInfo->GetEntry(lflag);
      trigInfo* mytrigInfo = (trigInfo*) trinfA->At(0);

      fired_cem = mytool->testTriggerBitL3(event->runNumber,mytrigInfo,0);
      fired_cmup= mytool->testTriggerBitL3(event->runNumber,mytrigInfo,1);
      fired_cmx = mytool->testTriggerBitL3(event->runNumber,mytrigInfo,2);
      if(event->runNumber < 150145) fired_cmx = false;                          //CMX trigger only good after this point
}
 

STAGE 3, >=1TLP: at least one tight lepton

• CEM electron id cut variables
• PEM electron id cut variables
• Muon id cut variables

STAGE 4, MET: corrected MET > 20

         if(corrEt >= 8.0 && fabs(jt->EtaDetector) <=2.4){
              corr_metx += (1.0-scale)*jt->Et*cos(jt->Phi);             //kohei way
              corr_mety += (1.0-scale)*jt->Et*sin(jt->Phi);              //kohei way
        }
 

STAGE 5, ISO:  lepton isolation

        ele->Isol < 0.1;
 

STAGE 6, !DILEP: dilepton veto

         (smry->fnTightLepton+ smry->fnLooseLepton) >= 2 ;
 

STAGE 7, !Z: z veto

      smry->fTopEventClass & 0x8) == 0;
 

STAGE 8, !CONV: conversion and cosmic veto

         ele->Conversion ==1
         smry->fTopEventClass & 0x20) == 0;
 

STAGE 9, !DIFFZ: different interaction veto

      fabs(TightLepton->Z0 - zvertex) > 5.0;
 

STAGE 10, !QCD: QCD veto

         if(nTightJet>=1){
              TLorentzVector jlead(TightJet[0]->Px,TightJet[0]->Py, TightJet[0]->Pz,TightJet[0]->En);
              double dphi = calcDeltaPhi(nu,jlead);
               if(corrMetMag < 30.0 && ( dphi < 0.5 || dphi > 2.5)) isQCD = true;
         }
 

STAGE 11, SI GOOD: good run with silicon

      bool goodrun_si = true;
         if(IsData() && KeepGoodRuns()) {
                goodrun_nosi = mytool->good_run_nosi(event->runNumber);
                goodrun_si = mytool->good_run_si(event->runNumber);
        }
 

STAGE 12, TAGGABLE: events with taggable jets

        TightJet->secvNtrk>=2;
 

STAGE 13, >=1+BTAG: events with, at least, one positive tagged jet

        TightJet->secvTag== 1
 

STAGE 14, >=2+BTAG: events with, at least, two positive tagged jet

      Two jets with TightJet->secvTag== 1;
 

STAGE 15, >=1-BTAG: events with, at least, one negative tagged jet

       TightJet->secvTag==-1;
 

STAGE 16, TAGGABLE JP+: events with positive JP taggable jets

        TightJet->jpbNGdRPTrkPos>=2;
 

STAGE 17, >=1+ JPBTAG: events with, at least, one positive JP tagged jet

        TightJet->jpbRPpos<0.01;
 

STAGE 18, >=2+ JPBTAG: events with, at least, two positive JP tagged jets

        Two jets with TightJet->jpbRPpos<0.01;
 

STAGE 19, TAGGABLE JP-: events with negative JP taggable jets

        TightJet->jpbNGdRPTrkNeg>=2;
 

STAGE 20, >=1- JPBTAG:  events with, at least, one negative JP tagged jet

        TightJet->jpbRPneg<0.01;