Completeness: 30%
PAT/ntuples
- Samples** MC: 311X Monte Carlo samples (even though most of these samples are not at T2's at that moment)
-
- Drell-Yan:
- /DYToMuMu_M-10To20_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /DYToMuMu_M-20_CT10_TuneZ2_7TeV-powheg-pythia/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- QCD
- /QCD_Pt-15to20_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-20to30_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-30to50_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-50to80_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-80to120_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-120to150_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /QCD_Pt-150_MuPt5Enriched_TuneZ2_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- DY tautau
- /DYToTauTau_M-20_CT10_TuneZ2_7TeV-powheg-pythia-tauola/Spring11-PU_S1_START311_V1G1-v2/GEN-SIM-RECO
- Dibosons
- /WWtoAnything_TuneZ2_7TeV-pythia6-tauola/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /WZtoAnything_TuneZ2_7TeV-pythia6-tauola/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- /ZZtoAnything_TuneZ2_7TeV-pythia6-tauola/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- Wmunu
- /WtoMuNu_TuneD6T_7TeV-pythia6/Spring11-PU_S1_START311_V1G1-v1/GEN-SIM-RECO
- Drell-Yan:
- DATA:
- /MuOnia/Run2011A-PromptReco-v1/RECO (no Mu available)
- JSONs:
- "Golden" /afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions11/7TeV/Prompt/Cert_160404-161312_7TeV_PromptReco_Collisions11_JSON.txt
- Calo-free /afs/cern.ch/cms/CAF/CMSCOMM/COMM_DQM/certification/Collisions11/7TeV/Prompt/Cert_160404-161312_7TeV_PromptReco_Collisions11_JSON_MuonPhys.txt
-
- Relevant software: CMSSW_4_1_3,
- Global tag
- Data: GR_R_311_V2 for reprocessing and GR_P_V14 for prompt reco
- MC: MC_311_V2, START311_v2
- ElectroWeakAnalysis/Skimming, ElectroWeakAnalysis/DYskimming, UserCode
- Global tag
- how to run: PATtuple production: see the corresponding twiki, note, a lot of code in CVS is outdated (we keep updating it)
cmsrel CMSSW_4_1_3
cd CMSSW_4_1_3/src
cmsenv
addpkg ElectroWeakAnalysis/Skimming
cvs co -d ElectroWeakAnalysis/DYskimming -r V00-00-05 UserCode/Purdue/DYAnalysis/Skimming
scram b
Event Selection
- Online: HLT_Mu15_v2
- Offline: Baseline event selection has not changed compared to 2010 analysis, see
- Relevant software: ROOT macros for control plots and invariant mass plot are here: UserCode/Purdue/DYAnalysis/AnalysisMacros/ControlPlots
Acceptance
- Acceptance is determined using GEN level information, which has not changed compared to the 2010 analysis
- Use the post-FSR acceptance numbers documented in the note: AN-11-013
Efficiencies
The details on the factorization and the application of correction factors are documented here , and can be found in this talk
- Trigger, Reconstruction: TagAndProbe, official package
- How to run:
addpkg PhysicsTools/PatAlgos V08-00-27-00 addpkg PhysicsTools/TagAndProbe V02-08-01 addpkg MuonAnalysis/MuonAssociators V01-10-02 addpkg MuonAnalysis/TagAndProbe V07-01-00
- Isolation: RandomCone - contacted Alexey D asking for a recipe.
Background estimation
There are various methods employed to estimate the QCD background in a data-driven way (QCD is currently the only background estimated not from MC). These are