hadronic w decay in new version of pat cmssw_3_3_5
DESCRIPTION
Event Selection - Electron p T > 20 GeV/c - Electron Isolation < 0.1 - Standard Electron Identification - Electron abs(eta) < 2.5 - Missing Transverse Energy > 20 GeV. M(jj) Reconstruction - Jet p T > 30 GeV/c - HighEfficenecy b tag < 2.03 - PowerPoint PPT PresentationTRANSCRIPT
Hadronic W decay in new version of PAT CMSSW_3_3_5
All of these using this event selectionEvent Selection - Electron pT > 20 GeV/c - Electron Isolation < 0.1 - Standard Electron Identification - Electron abs(eta) < 2.5 - Missing Transverse Energy > 20 GeV
M(jj) Reconstruction - Jet pT > 30 GeV/c - HighEfficenecy b tag < 2.03 - ΔR(jj) > 0.5
Data set /TTbar/Summer09-MC_31X_V3_7TeV-v1/GEN-SIM-RECO
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The differences between CMSSW_2_2_9 and CMSSW_3_3_51. Different jet algorithm i.e. IC5 on 229 and Anti-KT on 335
2. Some changes in the calorimeter calibration in the simnulation
3. Some changes in ECAL energy scale
4. Also, 335 have cleaning by default but 229 need to add cleaning module (SUSYPAT)
L2L3 without abs(eta)<3 cut
2
L2L3 without abs(eta)<3 cut
3
Same Events Mixed Events
L2L3 without abs(eta)<3 cut
4
Same event
Log Scale
300-500 GeV/c2
Normalization Region
L2L3 without abs(eta)<3 cut
5
Zoom-in
6
L2L3 without abs(eta)<3 cut
Eta of jets Eta VS Phi of jets
Eta Eta
Phi
L2L3 with abs(eta)<3 cut
7
L2L3 with abs(eta)<3 cut
8
Same Events Mixed Events
L2L3 with abs(eta)<3 cut
9
Same event
Log Scale
300-500 GeV/c2
Normalization Region
L2L3 with abs(eta)<3 cut
10
Zoom-in
Comparison between with and without abs(eta)<3 cut of L2L3
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L2L3 + L5 without abs(eta)<3 cut
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L2L3 + L5 without abs(eta)<3 cut
13
Same Events Mixed Events
L2L3 + L5 without abs(eta)<3 cut
14
Same event
Log Scale
300-500 GeV/c2
Normalization Region
L2L3 + L5 without abs(eta)<3 cut
15
Zoom-in
16
L2L3 + L5 without abs(eta)<3 cut
Eta of jets Eta VS Phi of jets
Eta Eta
Phi
L2L3 + L5 with abs(eta)<3 cut
17
L2L3 + L5 with abs(eta)<3 cut
18
Same Events Mixed Events
L2L3 + L5 with abs(eta)<3 cut
19
Same event
Log Scale
300-500 GeV/c2
Normalization Region
L2L3 + L5 with abs(eta)<3 cut
20
Zoom-in
Comparison between with and without abs(eta)<3 cut of L2L3 + L5
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Efe’s correction without abs(eta)<3 cut
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Efe’s correction without abs(eta)<3 cut
23
Same Events Mixed Events
Efe’s correction without abs(eta)<3 cut
24
Same event
Log Scale
300-500 GeV/c2
Normalization Region
Efe’s correction without abs(eta)<3 cut
25
Zoom-in
26
Efe’s correction without abs(eta)<3 cut
Eta of jets Eta VS Phi of jets
Eta Eta
Phi
Efe’s correction with abs(eta)<3 cut
27
Efe’s correction with abs(eta)<3 cut
28
Same Events Mixed Events
Efe’s correction with abs(eta)<3 cut
29
Same event
Log Scale
300-500 GeV/c2
Normalization Region
Efe’s correction with abs(eta)<3 cut
30
Zoom-in
Comparison between with and without abs(eta)<3 cut of Efe’s
31
32
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Using: (Pt of L2L3 – Pt of Efe’s)/(Pt of Efe’s)
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Using: (Pt of L2L3 – Pt of L5)/(Pt of L5)
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Using: (Pt of L5– Pt of Efe’s)/(Pt of Efe’s)