arXiv:hep-ph/9908486·v2·High Energy Physics — Phenomenology
High-Energy Cross Section for e^+e^- to W^+ W^- to 4 fermions + gamma
Y. Kurihara (KEK) · M. Kuroda (Meiji-Gakuin University) D. Schildknecht (Bielefeld University)
Abstract
A recently suggested high-energy Born-form representation of the one-loop helicity amplitudes for e^+e^- to W^+W^- is supplemented by including W^+- decay and hard-photon radiation. Results for the differential and the total cross section for e^+e^- to W^+W^- to 4 fermions + gamma are given for the high-energy region of sqrt(s) > 500 GeV.
Comments: 20 pages, Latex