Abazov, V. M. ; Mondal, N. K. ; et., al (2006) Limits on anomalous trilinear gauge couplings from WW→e+e-, WW→e±μ, and WW→μ+μ- events from pp‾ collisions at √s=1.96 TeV Physical Review D - Particles, Fields, Gravitation and Cosmology, 74 (5). 057101_1-057101_6. ISSN 1550-7998
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Official URL: http://prd.aps.org/abstract/PRD/v74/i5/e057101
Related URL: http://dx.doi.org/10.1103/PhysRevD.74.057101
Abstract
Limits are set on anomalous WWγ and WWZ trilinear gauge couplings using W+W-→e+νee-ν‾e, W+W-→e±νeμ±ν μ, and W+W-→μ+νμ -ν‾ μ events. The data set was collected by the Run II D0 detector at the Fermilab Tevatron Collider and corresponds to approximately 250 pb-1 of integrated luminosity at √s=1.96 TeV. Under the assumption that the WWγ couplings are equal to the WWZ couplings and using a form factor scale of Λ=2.0 TeV, the combined 95% C.L. one-dimensional coupling limits from all three channels are -0.32<Δ k <0.45 and -0.29<λ<0.30.
Item Type: | Article |
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Source: | Copyright of this article belongs to The American Physical Society. |
ID Code: | 66796 |
Deposited On: | 27 Oct 2011 11:36 |
Last Modified: | 27 Oct 2011 11:36 |
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