Measurement of the WW production cross section with dilepton final states in p anti-p collisions at s**(1/2) = 1.96-TeV and limits on anomalous trilinear gauge couplings
Journal Article
·
· Submitted to Phys.Rev.Lett.
OSTI ID:956745
We provide the most precise measurement of the WW production cross section in p{bar p} collisions to date at a center of mass energy of 1.96 TeV, and set limits on the associated trilinear gauge couplings. The WW {yields} {ell}{nu}{ell}{prime}{nu} ({ell},{ell}{prime} = e,{mu}) decay channels are analyzed in 1 fb{sup -1} of data collected by the D0 detector at the Fermilab Tevatron Collider. The measured cross section is {sigma}(p{bar p} {yields} WW) = 11.5 {+-} 2.1 (stat + syst) {+-} 0.7 (lumi) pb. One- and two-dimensional 95% C.L. limits on trilinear gauge couplings are provided.
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 956745
- Report Number(s):
- FERMILAB-PUB-09-094-E; arXiv eprint number arXiv:0904.0673
- Journal Information:
- Submitted to Phys.Rev.Lett., Journal Name: Submitted to Phys.Rev.Lett.
- Country of Publication:
- United States
- Language:
- English
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