ClassificationEvent selection + classification |
|||||||||||
evev |
evµv |
ev |
µvµv |
µv |
|
qqev |
qqµv |
qq |
qqqq |
||
|
CC03 Efficiencies in % |
|||||||||||
evev |
68.2 |
0 |
8.4 |
0 |
0 |
0 |
<0.1 |
<0.1 |
|
|
|
evµv |
0.1 |
70.8 |
2.0 |
0 |
2.9 |
0.3 |
<0.1 |
<0.1 |
|
|
|
ev |
4.3 |
3.8 |
57.9 |
0 |
0.1 |
3.5 |
0.3 |
<0.1 |
|
|
|
µvµv |
0 |
0 |
0 |
71.1 |
4.7 |
0.2 |
<0.1 |
<0.1 |
|
|
|
µv |
0 |
4.1 |
0.2 |
3.9 |
61.7 |
1.5 |
<0.1 |
0.6 |
|
|
|
|
0 |
0.7 |
5.1 |
0.3 |
5.6 |
45.2 |
<0.1 |
<0.1 |
|
|
|
qqev |
|
|
|
|
|
|
81.2 |
0.3 |
6.2 |
|
|
qqµv |
|
|
|
|
|
|
0.2 |
88.6 |
3.5 |
|
|
qq |
|
|
|
|
|
|
3.1 |
3.3 |
54.1 |
|
|
qqqq |
|
|
|
|
|
|
0.1 |
0.02 |
0.13 |
82.4 |
|
|
Background Cross sections in fb |
|||||||||||
|
1.3 |
7.4 |
26.3 |
0 |
10.4 |
33.5 |
|
|
|
|
|
l+l- |
14.0 |
0.5 |
11.1 |
8.6 |
2.0 |
11.1 |
|
|
|
|
|
|
|
|
|
|
|
38 |
16 |
60 |
1061 ± 28 |
||
ZZ |
3.9 |
0 |
8.4 |
2.9 |
5.4 |
4.4 |
18 |
35 |
29 |
136± 4 |
|
Zee |
|
|
|
|
|
|
39 |
1 |
6 |
4± 4 |
|
Wev |
|
|
|
|
|
|
10 |
2 |
19 |
|
|
Total bkgd |
19.2 |
7.8 |
45.8 |
11.5 |
17.8 |
49 |
105 |
54 |
114 |
1241 |
|
|
Data events L=56.812 pb-1 |
|||||||||||
Andrea/Dirk |
6 |
14 |
18 |
8 |
10 |
4 |
|
|
|
|
|
Garance |
3 |
18 |
16 |
7 |
9 |
5 |
|
|
|
|
|
Fabrice/Jacques |
|
|
|
|
|
|
|
|
|
432 |
|
Paolo/Dirk |
|
|
|
|
|
|
127 |
113 |
86 |
|
|
Pascal |
|
|
|
|
|
|
150 |
117 |
|
|
|
|
X-Sections in pb | .121 ± .067 |
.333 ± .098 |
.484 ± .142 |
.174 ± .073 |
.160 ± .091 |
.040 ± .092 |
2.51 ± .24 ± .06 |
2.10 ± .21 ± .06 |
2.14 ± .30 ± .09 |
7.35 ± 0.42 ± 0.25 |
|
|
Summary SM in () |
1.35 ± .20 ± .05 (1.65) |
6.79 ± .40 ± .14 (6.68) |
7.35 ± .42 ± .25 (7.16) |
||||||||
15.55 ± .62 ± .29 (15.71) |
|||||||||||
Remarks:
numbers in parentheses are standard model predictions for Mw=80.37 GeV/c2 and Ecm=182.675 GeV
lvlv analysis by Andrea and Dirk (see also Garance's results)
qqev qqµv qq
v
by Paolo with "old" analysis without latest momentum
corrections
qqqq with NN19(QNNWTAG1.7). Numbers in the column are for a cut on NN>-0.2. The cross section comes from a fit to the NN output distribution. At preselection level: eff(4f)=96%, qq=9100fb, ZZ=496fb, Zee=51fb, Wev=2fb, 1012 events selected (1036 expected).
Event selection + classification |
||||||||||||
Source |
evev |
evµv |
ev |
µvµv |
µv |
|
lvlv |
qqev |
qqµv |
qq |
qqlv |
qqqq |
Preselection cuts |
|
|
|
|
|
|
|
|
|
|
|
120 |
Shape variables |
|
|
|
|
|
|
|
|
|
|
|
100 |
HCAL calibration |
|
|
|
|
|
|
|
|
|
|
|
7 |
ECAL calibration |
|
|
|
|
|
|
|
|
|
|
|
8 |
QCD generator |
|
|
|
|
|
|
|
|
|
|
|
60 |
Background normalization |
|
|
|
|
|
|
17 |
20 |
20 |
40 |
80 |
120 |
Bhabha generator |
|
|
|
|
|
|
4 |
|
|
|
|
|
Luminosity |
|
|
|
|
|
|
11 |
20 |
15 |
16 |
50 |
50 |
mW |
|
|
|
|
|
|
|
|
|
|
|
10 |
|
Colour reconnection |
|
|
|
|
|
|
|
|
|
|
|
40 |
WW generator |
|
|
|
|
|
|
|
|
|
|
|
100 |
WW fragmentation |
|
|
|
|
|
|
|
|
|
|
|
60 |
MC statistics |
|
|
|
|
|
|
6 |
|
|
|
|
20 |
photon veto |
|
|
|
|
|
|
23 |
3 |
3 |
75 |
70 |
|
E12 veto |
|
|
|
|
|
|
10 |
|
|
|
|
|
4f-CC03 correction |
|
|
|
|
|
|
27 |
35 |
30 |
38 |
54 |
8 |
lepton id |
|
|
|
|
|
|
|
26 |
23 |
5 |
30 |
|
lepton isolation |
|
|
|
|
|
|
|
25 |
25 |
7 |
40 |
|
probability discrimination |
|
|
|
|
|
|
|
20 |
20 |
0 |
40 |
|
Total |
|
|
|
|
|
|
45 |
61 |
55 |
94 |
140 |
250 |
channel |
183 GeV |
161+172+183 GeV |
SM |
W-->Hadr. |
69.24 ± 1.32 |
69.02 ± 1.21 ± 0.51 |
67.5 |
W-->ev |
11.45 ± 0.94 |
11.17 ± 0.85 ± 0.22 |
10.8 |
W-->µv |
9.78 ± 0.85 |
10.02 ± 0.78 ± 0.21 |
" |
W--> |
9.39 ± 1.09 |
9.68 ± 1.01 ± 0.33 |
" |
|Vcs| = 1.047 ± 0.058 (stat.) ± 0.026 (syst.) |
