william edson suny at albany anirvan sircar louisiana tech university
Post on 14-Dec-2015
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TTBAR Τ + JETS:UPDATE ON ABCD QCD
ESTIMATIONWilliam Edson
SUNY at AlbanyAnirvan Sircar
Louisiana Tech University
Latest Cutflow C0: GRL C1: Trigger C2: Primary vertex with ntracks > 4 C3: Electron/muon overlap, larVeto C4: Jet cleaning C5: Lepton Veto C6: njets >= 4 with eta < 2.3 and |jvf| > 0.75 C7: ptmiss significance > 8 C8: MT < 70GeV C9: Sum ET < 500GeV C10: >= 1 bjet
C11: Tau n ≥ 1, BDTScore > 0.72 C12: Trigger matched tau n ≥ 1 and pT >= 40GeV C13: MC tau object match
Missing pT Significance vs BDTScore
Correlation in the background area…. variable pair is unsuitable for ABCD….
After C6 At end of cutflow
mT vs Sum ET
After C6 At end of cutflow
Still missing ~ 240 files but not looking good
Additional Correlation plots:all after C6
Additional Correlation plots:all after C6 – won’t use
Additional Correlation plots:all after C6 – won’t use
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