First loot at Jetplots of 7TeV collision

Configuration

• CMSSW_3_5_6
• Package
  • DPGAnalysis/Skim
    • src/CleanCaloJetFilter.cc (link error)
    • src/SimpleInclusiveCaloJetFilter.cc (ok)
    • Skim not use because of link error of CleanCaloJetFilter.cc
  • RecoJets?/JetAnalyzers
    • src/GoniJetPlots.cc
    • interface/GoniJetPlots.h
• Data : /MinimumBias/Commissioning10-Apr1Skim_GOODCOLL-v1/RAW-RECO, Run:132440(cff) #events: around 221,000
  • Skim condition (Good collision)
    • process.L1T1coll.L1SeedsLogicalExpression = cms.string('0 AND (40 OR 41) AND NOT (36 OR 37 OR 38 OR 39) AND NOT ((42 AND NOT 43) OR (43 AND NOT 42))' )
    • Primary vertex: cut = cms.string("!isFake && ndof > 4 && abs(z) <= 15 && position.Rho <= 2"), # tracksSize() > 3 for the older cut
    • FilterOutScraping?
  • MC : /MinBias/Spring10-START3X_V25B_356ReReco-v1/GEN-SIM-RECO(cff) #events: around 226,000
• Cut conditions
  • Inclusive Jets
    • pT>10GeV, -2.6 < eta < 2.6
  • Clean Jets (using JetID?)
    • 0.01 < emf < 0.98, fRBX < 0.98, fHPD < 0.98

Basic result

• Results name of Data
  • Run132440_Apr1Skim_GOODCOLL_v1.root
  • Run132440_Apr1Skim_GOODCOLL_v1_PtEtaCut.root
  • Run132440_Apr1Skim_GOODCOLL_v1_PtEtaCut_CleanJetCut.root
• Results name of MC
  • MC_Spring10-START3X_V25B_356ReReco-v1.root
  • MC_Spring10-START3X_V25B_356ReReco-v1_PtEtaCut.root
  • MC_Spring10-START3X_V25B_356ReReco-v1_PtEtaCut_CleanJetCut.root

# Jets / Event

Pt distribution

Eta distribution

Electromagnetic energy fraction

The number of Selected events, which must have jets, and jets And ratio of them

• No Event ratio = {# events(have not any jet)} / {total input events}

Result of Jet Correction using 7TeV era