2 The CDF Experiment at Fermilab Contents - Harvard University ...
2 The CDF Experiment at Fermilab Contents - Harvard University ...
2 The CDF Experiment at Fermilab Contents - Harvard University ...
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60 Section 2: <strong>CDF</strong> Physics Analysis<br />
# Events<br />
2000<br />
1500<br />
1000<br />
500<br />
<strong>CDF</strong>(1B) Preliminary<br />
W→eν<br />
χ 2 /df = 82.6/70 (50 < M T<br />
< 120)<br />
χ 2 /df = 32.4/35 (65 < M T<br />
< 100)<br />
Mw = 80.473 +/- 0.065 (st<strong>at</strong>) GeV<br />
Backgrounds<br />
KS(prob) = 16%<br />
Fit region<br />
0<br />
50 60 70 80 90 100 110 120<br />
Transverse Mass (GeV)<br />
Figure 30: . <strong>The</strong> transverse mass of the W boson in the electron neutrino channel. <strong>The</strong><br />
histogram is a t to the region indic<strong>at</strong>ed.