Abbott, B. ; Narasimham, V. S. ; et., al (1998) Limits on WWγ and WWZ couplings from W boson pair production Physical Review D - Particles, Fields, Gravitation and Cosmology, 58 (5). 051101_1-051101_6. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v58/i5/e051101
Related URL: http://dx.doi.org/10.1103/PhysRevD.58.051101
Abstract
The results of a search for W boson pair production in pp̅ collisions at √s=1.8TeV with subsequent decay to eμ, ee, and μμ channels are presented. Five candidate events are observed with an expected background of 3.1±0.4 events for an integrated luminosity of approximately 97pb-1. Limits on the anomalous couplings are obtained from a maximum likelihood fit of the ET spectra of the leptons in the candidate events. Assuming identical WWγ and WWZ couplings, the 95% C.L. limits are -0.62<Δκ<0.77 (λ=0) and -0.53<λ<0.56 (Δκ=0) for a form factor scale Λ=1.5TeV.
Item Type: | Article |
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Source: | Copyright of this article belongs to The American Physical Society. |
ID Code: | 37026 |
Deposited On: | 02 May 2011 12:58 |
Last Modified: | 17 May 2016 19:57 |
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