CDF Preliminary 2.7 fb-1.0
Isolated Track Background Predication and Event Yields
Two Secvtx Tag Events
Process 2jets 3jets 4jets 5jets
All Pretag Candidates 5200 1600 490 120
WW 0.036 ± 0.0080 0.13 ± 0.021 0.067 ± 0.012 0.019 ± 0.0030
WZ 0.65 ± 0.072 0.24 ± 0.027 0.029 ± 0.0030 0.010 ± 0.0010
ZZ 0.045 ± 0.0050 0.025 ± 0.0030 0.010 ± 0.0010 0.0020 ± 0
Top Pair Prod 7.7 ± 1.2 23 ± 3.7 31 ± 5.1 11 ± 1.8
Single Top s-Channel 2.7 ± 0.34 0.91 ± 0.12 0.21 ± 0.027 0.045 ± 0.0060
Single Top t-Channel 0.58 ± 0.080 0.57 ± 0.077 0.18 ± 0.024 0.035 ± 0.0050
Z+Jets 0.51 ± 0.069 0.32 ± 0.045 0.093 ± 0.014 0.025 ± 0.0040
W+bottom 7.5 ± 3.3 3.6 ± 1.6 1.4 ± 0.66 0.53 ± 0.23
W+charm 0.68 ± 0.30 0.56 ± 0.26 0.26 ± 0.12 0.12 ± 0.052
Mistags 0.27 ± 0.13 0.20 ± 0.10 0.089 ± 0.050 0.052 ± 0.026
Non-W 1.8 ± 0.71 1.9 ± 0.76 6.5 ± 5.2 2.6 ± 2.1
Total Prediction 22 ± 4.0 31 ± 4.3 40 ± 7.3 15 ± 2.8
Observed 24 31 37 15