Download e trig/off

Semileptonic events
Generator
cuts
Dileptonic events
• 1 lepton from W
pTgen >10 GeV , |h|<2.4
• 2 leptons from W
pT>10 GeV |h|<2.4
• 1 lepton pT>20 GeV,|h|<2.0
At least 2 jets
(ETRaw>13,|h|<2.4)
• 2 leptons pT>20 GeV, pT>15 GeV
|h|<2.0, opposite charge
At least 2 jets (ETRaw>13,|h|<2.4)
Off-line selection
efficiencies reported
etrig
 based on MC information
etrig/off 
relative to the offline selection
RelValTTbar
1_8_3
mnbjjb
evbjjb
mnbmnb
enbenb
enbmnb
Ngen
761
745
48
66
116
Nacc/gen
667
653
37
50
94
Ntrig/acc
543
468
33
35
57
Noff/acc
513
502
24
28
59
Ntrig/off
457
415
23
22
45
acceptance
88±5
88 ±5
77 ±17
76±14
81 ±11
etrig
81±5
72±4
89±21
70±15
61±10
etrig/off
89±6
83±5
96±28
79±22
76±15
Final state
5100 events
RelValTTbar FASTSIM
1_8_3
26000 events
Final state
mnbjjb
evbjjb
mnbmnb
enbenb
enbmnb
Ngen
3934
3816
280
319
587
Nacc/gen
3440
3342
222
244
473
Ntrig/acc
2851
2613
204
187
286
Noff/acc
2712
2639
129
165
323
Ntrig/off
2510
2340
123
149
226
87 ±2
88 ±2
79 ±7
76 ±6
81 ±5
etrig
83±2
78±2
91±9
77±7
60±4
etrig/off
93±3
89 ±2
95±12
90±10
70.0±6
acceptance
Rec hm
Rec he
FULLSIM 1_8_3
FASTSIM 1_8_3
Rec pTm
Rec pTe