Data/MC comparison at 73.5 inv pb (last run 111611)
Cut | Data | Tot | q qbar | l+l- | WWEX | eeqq | more 4F | 2 phot |
Presel | 366. | 389.64± 2.31 | 243.95 | 5.80 | 125.71 | 8.08 | 2.84 | 3.26 |
Strong id. | 58. | 67.81± 1.14 | 23.92 | 2.65 | 33.13 | 5.68 | 1.42 | 1.01 |
Electr. energy | 28. | 28.51± 0.86 | 6.91 | 1.99 | 13.09 | 5.07 | 1.00 | 0.47 |
Fit prob. | 12. | 11.33± 0.65 | 2.64 | 1.31 | 2.75 | 3.84 | 0.48 | 0.31 |
Jet iso | 3. | 4.84± 0.13 | 0.22 | 0.00 | 0.44 | 3.57 | 0.38 | 0.23 |
Mass sel | 1. | 3.89± 0.12 | 0.16 | 0.00 | 0.31 | 2.97 | 0.22 | 0.23 |
B tag | 1. | 1.85± 0.06 | 0.08 | 0.00 | 0.07 | 1.50 | 0.21 | 0.00 |
Data/MC comparison at 93.7 inv pb (last run 112288) -
data available on Friday
Cut | Data | Tot | q qbar | l+l- | WWEX | eeqq | more 4F | 2 phot |
Presel | 474. | 496.34± 2.93 | 310.55 | 7.39 | 160.33 | 10.29 | 3.62 | 4.15 |
Strong id. | 71. | 86.36± 1.45 | 30.44 | 3.38 | 42.20 | 7.24 | 1.81 | 1.28 |
Electr. energy | 34. | 36.30± 1.10 | 8.80 | 2.53 | 16.66 | 6.45 | 1.27 | 0.59 |
Fit prob. | 16. | 14.41± 0.83 | 3.35 | 1.67 | 3.50 | 4.88 | 0.61 | 0.40 |
Jet iso | 5. | 6.15± 0.17 | 0.28 | 0.00 | 0.56 | 4.54 | 0.48 | 0.30 |
Mass sel | 2. | 4.94± 0.16 | 0.19 | 0.00 | 0.39 | 3.78 | 0.28 | 0.30 |
B tag | 1. | 2.35± 0.07 | 0.10 | 0.00 | 0.09 | 1.91 | 0.26 | 0.00 |
Data/MC comparison plots
Signal efficiency: see plot
Updated Data/MC and efficiency tables (corresponding to 96.8 inv pb, and btag>-1 instead of >-1.8)
Candidates:
110167/11034
5C: Mjet=92.7 GeV, Mee=Mz, fit prob=23% , btag=-1.15
73.5
pb-1 sample
4C: Mjet=92.5
Mee =91.5
14%
unfitted: recoil mass=93.7 GeV reco. jet mass=63.7 GeV Mee=87.4 GeV
111886/551
5C: Mjet=110.3 GeV, Mee=Mz, fit prob=4.6%, btag=-2.96
another
view Pzmiss=23.5
GeV: allowing ISR Mjet ~94 GeV (~ Mz) by Guennadi Borissov
4C: Mjet=107.8
Mee =93.5
2.5%
unfitted: recoil mass=109.5 GeV reco. jet mass=83.8 GeV Mee=91.8 GeV
Rejected "candidate":
111851/1811
Mjet=90.5 GeV, Mee=Mz, fit prob=83%, btag=-2.16
4C: Mjet=94.2
Mee =86.3
87%
unfitted: recoil mass=99.4 GeV reco. jet mass=80.5 GeV Mee=84.7 GeV
Rejected by anti-Bhabha cut
Could be kept if Bhabha rejection applied
only to low multiplicity
No interesting candidate
so far, just ZZ events