Electroweak Radiative Corrections to Resonant Charged Gauge Boson Production

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dc.creatorWackeroth, Doreen
dc.creatorHollik, Wolfgang
dc.date1996-06-20
dc.date1997-02-18
dc.date.accessioned2026-07-07T11:14:38Z
dc.date.available2026-07-07T11:14:38Z
dc.descriptionThe electroweak O(alpha) contribution to the resonant single W production in a general 4-fermion process is discussed with particular emphasis on a gauge invariant decomposition into a QED-like and weak part. The cross section in the vicinity of the resonance can be represented in terms of a convolution of a `hard' Breit-Wigner-cross section, comprising the (m_t,M_H)-dependent weak 1-loop corrections, with an universal radiator function. The numerical impact of the various contributions on the W line shape are discussed, together with the concepts of s-dependent and constant width approach. Analytic formulae for the W decay width are also provided including the 1-loop electroweak and QCD corrections.
dc.description49 pages, LaTeX source and 17 postscript figures, revised version with few minor changes, accepted for publication in Phys.Rev.D
dc.identifierhttps://arxiv.org/abs/hep-ph/9606398
dc.identifierhttp://arxiv.org/abs/hep-ph/9606398
dc.identifierPhys.Rev.D55:6788-6818,1997
dc.identifierdoi:10.1103/PhysRevD.55.6788
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192137
dc.subjectHigh Energy Physics - Phenomenology
dc.titleElectroweak Radiative Corrections to Resonant Charged Gauge Boson Production
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