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Track isolation cut update #57

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merged 1 commit into from
Oct 4, 2024
Merged

Track isolation cut update #57

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5 changes: 3 additions & 2 deletions StandardAnalysis/python/Cuts.py
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Original file line number Diff line number Diff line change
Expand Up @@ -652,8 +652,9 @@
)
if not UseCandidateTracks:
if os.environ["CMSSW_VERSION"].startswith ("CMSSW_9_4_") or os.environ["CMSSW_VERSION"].startswith ("CMSSW_10_2_") or os.environ["CMSSW_VERSION"].startswith ("CMSSW_12_4_") or os.environ["CMSSW_VERSION"].startswith ("CMSSW_13_0_"):
cutTrkIso.cutString = cms.string (" ((pfIsolationDR03_.chargedHadronIso + pfIsolationDR03_.puChargedHadronIso) / pt) < 0.05")

# This cut does something very similar to the old trackIsoNoPUDRp3. pfIsolationDR03_.chargedHadronIso sums the pT of all PF charged pions that are compatible to the PV in a DR 0.3 cone around an IsolatedTrack. The 0.05 requirement is the same as the one in the HLT_MET105_IsoTrk50 path. In this way, the track isolation is still PU independent, which makes the efficiency of the cut higher.
cutTrkIso.cutString = cms.string (" (pfIsolationDR03_.chargedHadronIso / pt) < 0.05")

cutTrkGsfTrkVeto = cms.PSet(
inputCollection = cms.vstring("tracks"),
cutString = cms.string("dRToMatchedGsfTrack > 0.15"),
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6 changes: 6 additions & 0 deletions StandardAnalysis/python/HistogramDefinitions.py
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Expand Up @@ -263,6 +263,12 @@
binsX = cms.untracked.vdouble(100, 0, 2),
inputVariables = cms.vstring("caloNewNoPUDRp5CentralCalo / p"),
),
cms.PSet (
name = cms.string("trackCaloJetEnergy"),
title = cms.string("Isolation energy calculated using matchedCaloJetEmEnergy+matchedCaloJetHadEnergy"),
binsX = cms.untracked.vdouble(100, 0, 100),
inputVariables = cms.vstring("matchedCaloJetEmEnergy + matchedCaloJetHadEnergy"),
),
cms.PSet (
name = cms.string("trackPtError"),
title = cms.string("ptError;#sigma(p_{T}) [GeV]"),
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