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Updated Z->ee skim for Run2 #9548

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merged 3 commits into from
Jun 16, 2015
Merged

Updated Z->ee skim for Run2 #9548

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6aefe18
synchronize the Z->ee skim with the alcareco definition
emanueledimarco Jun 10, 2015
a44fde2
remove cfg file and update the summary cff with the new ZElectron ski…
emanueledimarco Jun 11, 2015
30c3e95
remove printout
emanueledimarco Jun 16, 2015
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4 changes: 1 addition & 3 deletions DPGAnalysis/Skims/python/Skims_DPG_cff.py
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Original file line number Diff line number Diff line change
Expand Up @@ -363,9 +363,7 @@
#####################

from DPGAnalysis.Skims.ZElectronSkim_cff import *
#ZElectronPathPhoton = cms.Path( tagPhotonSeq )
#ZElectronPathTrack = cms.Path( tagTrackSeq )
ZElectronPathGsf = cms.Path( tagGsfSeq )
ZElectronPathGsf = cms.Path( zdiElectronSequence )
SKIMStreamZElectron = cms.FilteredStream(
responsible = 'ECAL DPG',
name = 'ZElectron',
Expand Down
139 changes: 55 additions & 84 deletions DPGAnalysis/Skims/python/ZElectronSkim_cff.py
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Original file line number Diff line number Diff line change
@@ -1,87 +1,58 @@
import FWCore.ParameterSet.Config as cms

HLTPath = "HLT_Ele*"
HLTProcessName = "HLT"
# run on MIONAOD
RUN_ON_MINIAOD = False

# cuts
ELECTRON_CUT=("pt > 10 && abs(eta)<2.5")
DIELECTRON_CUT=("mass > 40 && mass < 140 && daughter(0).pt>20 && daughter(1).pt()>10")


# single lepton selectors
if RUN_ON_MINIAOD:
goodZeeElectrons = cms.EDFilter("PATElectronRefSelector",
src = cms.InputTag("slimmedElectrons"),
cut = cms.string(ELECTRON_CUT)
)
else:
goodZeeElectrons = cms.EDFilter("GsfElectronRefSelector",
src = cms.InputTag("gedGsfElectrons"),
cut = cms.string(ELECTRON_CUT)
)

# electron ID (sync with the AlCaReco: https://raw.githubusercontent.com/cms-sw/cmssw/CMSSW_7_5_X/Calibration/EcalAlCaRecoProducers/python/WZElectronSkims_cff.py)
identifiedElectrons = goodZeeElectrons.clone(cut = cms.string(goodZeeElectrons.cut.value() +
" && (gsfTrack.hitPattern().numberOfHits(\'MISSING_INNER_HITS\')<=2)"
" && ((isEB"
" && ( ((pfIsolationVariables().sumChargedHadronPt + max(0.0,pfIsolationVariables().sumNeutralHadronEt + pfIsolationVariables().sumPhotonEt - 0.5 * pfIsolationVariables().sumPUPt))/p4.pt)<0.164369)"
" && (full5x5_sigmaIetaIeta<0.011100)"
" && ( - 0.252044<deltaPhiSuperClusterTrackAtVtx< 0.252044 )"
" && ( -0.016315<deltaEtaSuperClusterTrackAtVtx<0.016315 )"
" && (hadronicOverEm<0.345843)"
")"
" || (isEE"
" && (gsfTrack.hitPattern().numberOfHits(\'MISSING_INNER_HITS\')<=3)"
" && ( ((pfIsolationVariables().sumChargedHadronPt + max(0.0,pfIsolationVariables().sumNeutralHadronEt + pfIsolationVariables().sumPhotonEt - 0.5 * pfIsolationVariables().sumPUPt))/p4.pt)<0.212604 )"
" && (full5x5_sigmaIetaIeta<0.033987)"
" && ( -0.245263<deltaPhiSuperClusterTrackAtVtx<0.245263 )"
" && ( -0.010671<deltaEtaSuperClusterTrackAtVtx<0.010671 )"
" && (hadronicOverEm<0.134691) "
"))"
)
)

# dilepton selectors
diZeeElectrons = cms.EDProducer("CandViewShallowCloneCombiner",
decay = cms.string("identifiedElectrons identifiedElectrons"),
checkCharge = cms.bool(False),
cut = cms.string(DIELECTRON_CUT)
)
# dilepton counters
diZeeElectronsFilter = cms.EDFilter("CandViewCountFilter",
src = cms.InputTag("diZeeElectrons"),
minNumber = cms.uint32(1)
)

#sequences
zdiElectronSequence = cms.Sequence( goodZeeElectrons * identifiedElectrons * diZeeElectrons * diZeeElectronsFilter )

### cut on electron tag
ELECTRON_ET_CUT_MIN_TIGHT = 20.0
ELECTRON_ET_CUT_MIN_LOOSE = 10.0

MASS_CUT_MIN = 40.



## _____ _ _ ___ _
## | ____| | ___ ___| |_ _ __ ___ _ __ |_ _|__| |
## | _| | |/ _ \/ __| __| '__/ _ \| '_ \ | |/ _` |
## | |___| | __/ (__| |_| | | (_) | | | | | | (_| |
## |_____|_|\___|\___|\__|_| \___/|_| |_| |___\__,_|
##
# Electron ID ######
from DPGAnalysis.Skims.WElectronSkim_cff import *

PassingVeryLooseId = goodElectrons.clone(
cut = cms.string(
goodElectrons.cut.value() +
# " && (gsfTrack.hitPattern().numberOfHits(\'MISSING_INNER_HITS\')<=1 && !(-0.02<convDist<0.02 && -0.02<convDcot<0.02))" #wrt std WP90 allowing 1 numberOfMissingExpectedHits
" && (gsfTrack.hitPattern().numberOfHits(\'MISSING_INNER_HITS\')<=1 )" #wrt std WP90 allowing 1 numberOfMissingExpectedHits
" && (ecalEnergy*sin(superClusterPosition.theta)>" + str(ELECTRON_ET_CUT_MIN_LOOSE) + ")"
" && ((isEB"
" && ( dr03TkSumPt/p4.Pt <0.2 && dr03EcalRecHitSumEt/p4.Pt < 0.3 && dr03HcalTowerSumEt/p4.Pt < 0.3 )"
" && (sigmaIetaIeta<0.012)"
" && ( -0.8<deltaPhiSuperClusterTrackAtVtx<0.8 )"
" && ( -0.01<deltaEtaSuperClusterTrackAtVtx<0.01 )"
" && (hadronicOverEm<0.15)"
")"
" || (isEE"
" && ( dr03TkSumPt/p4.Pt <0.2 && dr03EcalRecHitSumEt/p4.Pt < 0.3 && dr03HcalTowerSumEt/p4.Pt < 0.3 )"
" && (sigmaIetaIeta<0.033)"
" && ( -0.7<deltaPhiSuperClusterTrackAtVtx<0.7 )"
" && ( -0.01<deltaEtaSuperClusterTrackAtVtx<0.01 )"
" && (hadronicOverEm<0.15) "
"))"
)
)

PassingTightId = PassingVeryLooseId.clone(
cut = cms.string(
PassingVeryLooseId.cut.value() +
" && (ecalEnergy*sin(superClusterPosition.theta)>" + str(ELECTRON_ET_CUT_MIN_TIGHT) + ")"
)
)

Zele_sequence = cms.Sequence(
PassingVeryLooseId
*PassingTightId
)



## _____ ___ ____ ____ _
## |_ _( _ ) | _ \ | _ \ __ _(_)_ __ ___
## | | / _ \/\ |_) | | |_) / _` | | '__/ __|
## | || (_> < __/ | __/ (_| | | | \__ \
## |_| \___/\/_| |_| \__,_|_|_| |___/
##
##
import copy
from HLTrigger.HLTfilters.hltHighLevel_cfi import *
ZEEHltFilter = copy.deepcopy(hltHighLevel)
ZEEHltFilter.throw = cms.bool(False)
ZEEHltFilter.HLTPaths = [HLTPath]

tagGsf = cms.EDProducer("CandViewShallowCloneCombiner",
# decay = cms.string("PassingWP90 goodElectrons"),
# decay = cms.string("PassingVeryLooseId PassingVeryLooseId"),
decay = cms.string("PassingTightId PassingVeryLooseId"),
checkCharge = cms.bool(False),
cut = cms.string("mass > " + str(MASS_CUT_MIN))
)
tagGsfCounter = cms.EDFilter("CandViewCountFilter",
src = cms.InputTag("tagGsf"),
minNumber = cms.uint32(1)
)
tagGsfFilter = cms.Sequence(tagGsf * tagGsfCounter)
tagGsfSeq = cms.Sequence( ZEEHltFilter * Zele_sequence * tagGsfFilter )
#tagGsfSeq = cms.Sequence( ZEEHltFilter * Zele_sequence )
#tagGsfSeq = cms.Sequence( ZEEHltFilter )