Journal article
First measurement of the ratio of central-electron to forward-electron W partial cross sections in pp̄ collisions at s=1.96TeV
- Abstract:
-
We present a measurement of σ(pp̄→W)×B(W→eν) at s=1.96TeV, using electrons identified in the forward region (1.2<|η|<2.8) of the CDF II detector, in 223pb-1 of data. We measure σ×B=2796±13(stat)-90+95(syst)±162(lum)pb. Combining this result with a previous CDF measurement obtained using electrons in the central region (|η| 1), we present the first measurement of the ratio of central-electron to forward-electron W partial cross sections Rexp=0.925±0.006(stat)±0.032(syst), consistent with...
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- Publisher copy:
- 10.1103/PhysRevLett.98.251801
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Authors
Bibliographic Details
- Journal:
- Physical Review Letters
- Volume:
- 98
- Issue:
- 25
- Publication date:
- 2007-06-20
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- URN:
-
uuid:622b30cf-f68f-4b08-9cac-2ecdcee0b54a
- Source identifiers:
-
117286
- Local pid:
- pubs:117286
Item Description
- Language:
- English
Terms of use
- Copyright date:
- 2007
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