Research Papers in Physics and Astronomy

 

Date of this Version

9-14-2006

Comments

Published by American Physical Society. Phys. Rev. D 74, 057101 (2006). http://prd.aps.org. Copyright © 2006 American Physical Society. Permission to use.

Abstract

Limits are set on anomalous WWγ and WWZ trilinear gauge couplings using W+W-e+vee-e, W+W-e±ve μ±v μ, and W+W- μ+v μ μ- 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 < ΔK

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