Introduction

This twiki page is for cut-flow comparison on 20.7 data and MC. The yields are corresponding to the v23 ntuples on:
root://eospublic.cern.ch//eos/escience/UniTexas/HSG8/multileptons_ntuple_run2/25ns_v23/version_1/Nominal/34336*.root # ttH Pythia8
The weight for MC samples is given by
SCALE_weight*mcWeightOrg*pileupEventWeight_090*MV2c10_70_EventWeight
*((dilep_type||trilep_type)*lepSFObjTight*lepSFTrigTight+(quadlep_type>0)*lepSFObjLoose*lepSFTrigLoose)
*tauSFTight*JVT_EventWeight*SherpaNJetWeight
multiplied by 36470 for an integrated luminosity of 36.5 fb⁻¹ .
The SCALE_weight contains the cross section and total number of events. It’s calculated with GFW2 using the total sum over all entries of the branch “totalEventsWeighted” in the tree “sumWeights”. The cross sections are taken from TopDataPreparation. If you want to check the SCALE_weight (=5.258717e-08) for sample 341177 with cross section 0.0536 pb:
root -l -b 341177.root
sumWeights->Draw("1>>h","totalEventsWeighted","texth")
0.0536/h->Integral()

The old cut-flow on v19 group ntuples you find on TTHtoLeptonsCutflow207?rev=20.

Cuts implementation

Cut implementation
2 to 4 leptons (dilep_type||trilep_type||quadlep_type)&&
EventCleaning passEventCleaning
Trigger &&(RunYear =2015&&(HLT_mu20_iloose_L1MU15||HLT_mu50
||HLT_e24_lhmedium_L1EM20VH||HLT_e60_lhmedium||HLT_e120_lhloose)
||RunYear==2016&&(HLT_mu24_ivarmedium||HLT_mu50
||HLT_e24_lhtight_nod0_ivarloose||HLT_e60_lhmedium_nod0||HLT_e140_lhloose_nod0))
2lss
NLepton = 2 dilep_type
tight leptons &&abs(lep_Z0SinTheta_0)<0.5&&abs(lep_Z0SinTheta_1)<0.5
&&(abs(lep_ID_0)==13&&lep_isolationFixedCutTightTrackOnly_0&&abs(lep_sigd0PV_0)<3
||abs(lep_ID_0)==11&&lep_isolationFixedCutTight_0&&lep_isTightLH_0&&abs(lep_sigd0PV_0)<5)
&&(abs(lep_ID_1)==13&&lep_isolationFixedCutTightTrackOnly_1&&abs(lep_sigd0PV_1)<3
||abs(lep_ID_1)==11&&lep_isolationFixedCutTight_1&&lep_isTightLH_1&&abs(lep_sigd0PV_1)<5)
trigger match &&(lep_isTrigMatch_0||lep_isTrigMatch_1)
same sign &&lep_ID_0*lep_ID_1>0
2lss0tau
lep Pt > 25 GeV &&lep_Pt_0>25e3&&lep_Pt_1>25e3
ele_eta < 1.37 &&(abs(lep_ID_0)==13||abs(lep_EtaBE2_0)<1.37)&&(abs(lep_ID_1)==13||abs(lep_EtaBE2_1)<1.37)
NTau = 0 &&!nTaus_OR_Pt25
NJet > 5 &&nJets_OR_T>=5
NBJet >= 1 &&nJets_OR_T_MV2c10_70
2lss1tau*
lep Pt > 25/15 GeV &&lep_Pt_0>25e3&&lep_Pt_1>15e3
NTau = 1 &&nTaus_OR_Pt25==1
TauCharge &&tau_charge_0*lep_ID_0>0
NJet >= 4 &&nJets_OR_T>=4
NBJet >= 1 &&nJets_OR_T_MV2c10_70
Mee Z veto &&(abs(Mll01-91.2e3)>10e3||abs(lep_ID_0)!=11||abs(lep_ID_1)!=11)
*3l
NLepton = 3 trilep_type
total charge = 1 &&abs(total_charge)==1
tight leptons &&abs(lep_Z0SinTheta_0)<0.5&&abs(lep_Z0SinTheta_1)<0.5&&abs(lep_Z0SinTheta_2)<0.5
&&(abs(lep_ID_0)==13&&abs(lep_sigd0PV_0)<3
||abs(lep_ID_0)==11&&abs(lep_sigd0PV_0)<5)
&&(abs(lep_ID_1)==13&&lep_isolationFixedCutTightTrackOnly_1>0&&abs(lep_sigd0PV_1)<3
||abs(lep_ID_1)==11&&lep_isolationFixedCutTight_1>0&&lep_isTightLH_1>0&&abs(lep_sigd0PV_1)<5)
&&(abs(lep_ID_2)==13&&lep_isolationFixedCutTightTrackOnly_2>0&&abs(lep_sigd0PV_2)<3
||abs(lep_ID_2)==11&&lep_isolationFixedCutTight_2>0&&lep_isTightLH_2>0&&abs(lep_sigd0PV_2)<5)
lep Pt > 20 GeV &&lep_Pt_0>10e3&&lep_Pt_1>20e3&&lep_Pt_2>20e3
trigger match &&(lep_isTrigMatch_0||lep_isTrigMatch_1||lep_isTrigMatch_2)
Z veto (lep_ID_0!=-lep_ID_1||abs(Mll01-91.2e3)>10e3)&&(lep_ID_0!=-lep_ID_2||abs(Mll02-91.2e3)>10e3)
Z + Dilep veto &&(lep_ID_0!=-lep_ID_1||Mll01>12e3&&abs(Mll01-91.2e3)>10e3)&&(lep_ID_0!=-lep_ID_2||Mll02>12e3&&abs(Mll02-91.2e3)>10e3)
&&(lep_ID_1!=lep_ID_2||Mll12>12e3)
Jets 4-1; 3-2 &&(nJets_OR>=4&&nJets_OR_MV2c10_70>=1||nJets_OR>=3&&nJets_OR_MV2c10_70>=2)
M3l Z mass veto &&abs(Mlll012-91.2e3)>10e3
4l
NLepton = 4 quadlep_type
total charge = 0 &&!total_charge
trigger match &&(lep_isTrigMatch_0||lep_isTrigMatch_1||lep_isTrigMatch_2||lep_isTrigMatch_3)
GradientIso all &&lep_isolationGradient_0&&lep_isolationGradient_1&&lep_isolationGradient_2&&lep_isolationGradient_3
Z veto (lep_ID_0!=-lep_ID_1||abs(Mll01-91.2e3)>10e3)&&(lep_ID_0!=-lep_ID_2||abs(Mll02-91.2e3)>10e3)&&
(lep_ID_0!=-lep_ID_3||abs(Mll03-91.2e3)>10e3)&&(lep_ID_1!=-lep_ID_2||abs(Mll12-91.2e3)>10e3)&&
(lep_ID_1!=-lep_ID_3||abs(Mll13-91.2e3)>10e3)&&(lep_ID_2!=-lep_ID_3||abs(Mll23-91.2e3)>10e3)
Z + Dilep veto &&(lep_ID_0!=-lep_ID_1||Mll01>12e3&&abs(Mll01-91.2e3)>10e3)&&(lep_ID_0!=-lep_ID_2||Mll02>12e3&&abs(Mll02-91.2e3)>10e3)
&&(lep_ID_0!=-lep_ID_3||Mll03>12e3&&abs(Mll03-91.2e3)>10e3)&&(lep_ID_1!=-lep_ID_2||Mll12>12e3&&abs(Mll12-91.2e3)>10e3)
&&(lep_ID_1!=-lep_ID_3||Mll13>12e3&&abs(Mll13-91.2e3)>10e3)&&(lep_ID_2!=-lep_ID_3||Mll23>12e3&&abs(Mll23-91.2e3)>10e3)
NJet >= 2 &&nJets_OR>1
NBJet >= 1 &&nJets_OR_MV2c10_70
100<M4l<350 GeV &&Mllll0123>100e3&&Mllll0123<350e3
Higgs veto 5GeV &&abs(Mllll0123-125e3)>5e3

MC cut-flow for ttH Pythia8 (3 samples)

Cut yield raw yield weighted
2 to 4 leptons 1949656 1018.56
Trigger 1725136 887.405
2lss
NLepton = 2 1544455 798.97
tight leptons 1194364 600.69
trigger match 1159842 581.73
same sign 119908 108.00
2lss0tau
lep Pt > 25 GeV 76827 70.347
ele_eta < 1.37 62820 58.911
NTau = 0 55603 53.409
NJet>=5;NBJet>=1 25882 25.485
ee 5371 5.271
emu 12773 12.8667
mumu 7738 7.3478
2lss1tau
lepPt>25/15 GeV 105177 94.959
NTau = 1 11354 8.4192
TauCharge 10634 7.8463
NJet>=4;NBJet>=1 5269 3.7653
Mee Z veto 4449 3.1757
3l
NLepton = 3 165392 82.773
total charge = 1 163749 81.601
tight leptons 108587 56.268
lep Pt > 20 GeV 77900 41.365
trigger match 76878 40.858
Z+dilep veto 65055 34.109
Jets:4-1;3-2 36184 18.639
M3l Z mass veto 32826 16.779
4l
NLepton = 4 15289 5.6576
total charge = 0 14005 5.1096
trigger match 13830 5.0365
GradientIso all 10565 3.8037
Z+dilep veto 7582 2.6684
NJet>=2;NBJet>=1 5714 1.9889
100<M4l<350 GeV 4597 1.6266
Higgs veto 5GeV 4324 1.4954
-- RobertWolff - 2016-11-30
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Topic revision: r1 - 2016-11-30 - RobertWolff
 
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