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2015:groups:tools:backgrounds [2015/06/04 00:59] paolo.francavilla [WW versus ttbar] |
2015:groups:tools:backgrounds [2015/06/04 01:22] paolo.francavilla [WW versus ttbar] |
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If we want to extend to events with b-jets, we should consider how to handle the semi-leptonic b-decays in jets ()to avoid to veto the event because of the leptons in jets. | If we want to extend to events with b-jets, we should consider how to handle the semi-leptonic b-decays in jets ()to avoid to veto the event because of the leptons in jets. | ||
- | Event Selection: | + | Event Selection: |
- | * MET>30, 1 muon, 1 electron, 2+ b jets | + | ->fill()CutFlow |
+ | * 2 opposite charged leptons | ||
+ | * 1 muon, 1 electron | ||
+ | ->fill()CutFlow | ||
+ | * MET_rel>25 GeV, | ||
+ | ->fill()CutFlow | ||
+ | * mll>10 GeV, | ||
+ | ->fill()CutFlow | ||
+ | * ptll>30 GeV, | ||
->fill()CutFlow | ->fill()CutFlow | ||
->fill(electron) pt, eta | ->fill(electron) pt, eta | ||
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4. Consider ttbar as signal. Look at distortion in b-lepton mass from SR/C/Sum/WWbb-non-top contributions. | 4. Consider ttbar as signal. Look at distortion in b-lepton mass from SR/C/Sum/WWbb-non-top contributions. | ||
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==== Wb versus t ==== | ==== Wb versus t ==== | ||