Maintenance script: Created page with " === TtGenEventChecker === === jetmet === === muonchecker === === vertex === === kinematics === === TruthReco === This module is executed after reconstructing ..."

2015-08-26T12:29:12Z

Created page with " === TtGenEventChecker === === jetmet === === muonchecker === === vertex === === kinematics === === TruthReco === This module is executed after reconstructing ..."

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=== TtGenEventChecker ===

=== jetmet ===

=== muonchecker ===

=== vertex ===

=== kinematics ===

=== TruthReco ===
This module is executed after reconstructing the ttbar generated event and after selecting the semi-leptonic ttbar decay into a muon (on generator level).
**When matching is done, no jet is used twice and no parton is used twice!!!
**Input is the selectedLayer1Objects and the generated ttbar event, genEvt.
**For the calculation of the expected light and b JEC in bins of pT and eta, the default values of the ptbins and etabins can be found in python/TruthRecoChecker_cfi.py.
**at least 1 muon, pT > 20, |eta| < 2.5 and isolated: vetoEM<4, vetoHad<6
**at least 4 jets, pT > 30, |eta| < 2.5

{| border=1 class="simple"
! subdir
! name of plot
! description/method
! remarks
|-
|
| hExpLightJECIncl
| (quarkEnergy-jetEnergy)/jetEnergy
| when the 4 quarks are matched!
|-
|
| hExpBJECIncl
| (quarkEnergy-jetEnergy)/jetEnergy
| when the 4 quarks are matched!
|-
|
| LowestPtMatchedJet_Rank
| jet with the lowest pT, matched to parton -> it's rank
| when the 4 quarks are matched!
|-
|
| LowestPtMatchedJet_Pt
| jet with the lowest pT, matched to parton -> it's pT
| when the 4 quarks are matched!
|-
|
| mWHad_Gen
| sum p4 of 2 light partons -> mass()
| when the 4 quarks are matched!
|-
|
| mWLep_Gen
| sum p4 of muon and neutrino -> mass()
| when the 4 quarks are matched!
|-
|
| mtHad_Gen
| sum p4 of the 3 quarks from top -> mass()
| when the 4 quarks are matched!
|-
|
| mtLep_Gen
| sum p4 of muon, neutrino and parton -> mass()
| when the 4 quarks are matched!
|-
|
| mWHad_Rec
| sum p4 of 2 light jets -> mass()
| when the 4 quarks are matched!
|-
|
| mWLep_Rec
| sum p4 of highest pT muon and MET -> mass()
| when the 4 quarks are matched!
|-
|
| mtHad_Rec
| sum p4 of the 3 jets from top -> mass()
| when the 4 quarks are matched!
|-
|
| mtLep_Rec
| sum p4 of highest pT muon, MET and b-jet -> mass()
| when the 4 quarks are matched!
|-
|
| Dphi_HadTops
| ROOT::Math::VectorUtil::DeltaPhi(tHadGen,tHadRec)
| when the 4 quarks are matched!
|-
|
| Dphi_LepTops
| ROOT::Math::VectorUtil::DeltaPhi(tLepGen,tLepRec)
| when the 4 quarks are matched!
|-
|
| Deta_HadTops
| fabs(tHadGen.eta() - tHadRec.eta())
| when the 4 quarks are matched!
|-
|
| Deta_LepTops
| fabs(tLepGen.eta() - tLepRec.eta())
| when the 4 quarks are matched!
|-
|
| DR_HadTops
| ROOT::Math::VectorUtil::DeltaR(tHadGen,tHadRec)
| when the 4 quarks are matched!
|-
|
| DR_LepTops
| ROOT::Math::VectorUtil::DeltaR(tHadGen,tHadRec)
| when the 4 quarks are matched!
|-
|
| Dphi_Tops_Rec
| ROOT::Math::VectorUtil::DeltaPhi(tHadRec,tLepRec)
| when the 4 quarks are matched!
|-
|
| Dphi_Tops_Gen
| ROOT::Math::VectorUtil::DeltaPhi(tHadGen,tLepGen)
| when the 4 quarks are matched!
|-
|
| DR_Tops_Rec
| ROOT::Math::VectorUtil::DeltaR(tHadRec,tLepRec)
| when the 4 quarks are matched!
|-
|
| DR_Tops_Gen
| ROOT::Math::VectorUtil::DeltaR(tHadGen,tLepGen)
| when the 4 quarks are matched!
|-
|
| minJetMuVSminQuarkMu
| smallest angle between jet and muon versus the smallest angle between the quarks and generated muon
| when the 4 quarks are matched!
|-
|
| minJetsVSminQuarks
| smallest angle between the 4 jets versus the smallest angle between the 4 quarks
| when the 4 quarks are matched!
|-
|
| QuarksMatchedJetRadiationMultiplicity
| # jets matched to radiated partons
| when the 4 quarks are matched!
|-
|
| QuarksMatchedHighestPtRadMatchedJet_Rank
| among the 4 highest pT jets, if at least 1 is matched with radiation, take the one with the highest pT -> rank
| when the 4 quarks are matched!
|-
|
| QuarksMatchedHighestPtRadMatchedJet_Pt
| among the 4 highest pT jets, if at least 1 is matched with radiation, take the one with the highest pT -> pT
| when the 4 quarks are matched!
|-
|
| LowestPtQuarkMatchedJetPt_vs_HighestPtRadMatchedJetPt
| 4th plot in list versus plot above
| when the 4 quarks are matched!
|-
|
| JetRadiationMultiplicity
| # jets matched to radiated partons
| when at least one of the 4 quarks is not matched!
|-
|
| HighestPtRadMatchedJet_Rank
| among the 4 highest pT jets, if at least 1 is matched with radiation, take the one with the highest pT -> rank
| when at least one of the 4 quarks is not matched!
|-
|
| HighestPtRadMatchedJet_Pt
| among the 4 highest pT jets, if at least 1 is matched with radiation, take the one with the highest pT -> pT
| when at least one of the 4 quarks is not matched!
|-
|
| UnmatchedQuarkMultiplicity
| # unmatched quarks among the 4 primary
| when at least one of the 4 quarks is not matched!
|-
| ExpectedJECinbins
| ExpectedLightJEC_etabinX_ptbinY
| same as inclusive but in bins of pT and eta
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| ExpectedJECinbins
| ExpectedBJEC_etabinX_ptbinY
| same as inclusive but in bins of pT and eta
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|}

=== Resolutions_object ===
This module is executed after reconstructing the ttbar generated event.
**object can be "lJets", "bJets", "muon", "electron", "met" (input is the selectedLayer1Objects and the generated ttbar event, genEvt)
**resolutions are calculated as a function of pT and eta (except for MET, only as a function of pT, so by default only 1 etabin)
**for the default values of the ptbins and etabins, look at python/ResolutionChecker_cfi.py
**electrons and muons are required to match with the generated particle within DR 0.1
**jets are required to match with the generated particle within DR 0.3
**jets are required to match with the generated particle within DR 1000. (basically no requirement)
**ares, bres, cres and dres: resolution on "a", "b", "c" & "d" with "a", "b", "c" & "d" according to the definition (CMS-NOTE-2006-023)
**thres, phres, etres and etares: resolution on theta, phi, ET and eta
**NOTE: more then one object can be matched to the same particle (e.g. 2 jets can be matched to the same parton)

{| border=1 class="simple"
! name of plot
! description/method
! remarks
|-
| object_ares_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_bres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_cres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_dres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_thres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_phres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_etres_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_etares_etabinX_ptbinY
| reconstructed value - generated value
| fitted with gaussian over 1/3 of the X-axis around the bin with the highest content
|-
| object_ares_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|-
| object_bres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|-
| object_cres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT -dependence
|-
| object_dres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|-
| object_thres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|-
| object_phres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|-
| object_etres_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "pol1", "x" is pT-dependence
|-
| object_etares_etabinX
| for each pt-bin, mean and width of gaussian fit is used
| fitted with "[0]+[1]*exp(-[2]*x)", "x" is pT-dependence
|}

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Maintenance script: Created page with " === TtGenEventChecker === === jetmet === === muonchecker === === vertex === === kinematics === === TruthReco === This module is executed after reconstructing ..."