Finite {ital W}-width and initial-state radiative corrections to the reaction e{sup +}e{sup {minus}}{r_arrow}W{sup +}W{sup {minus}}{r_arrow}l{sup +}l{sup {minus}}{nu}{nu}
- Institute of High Energy Physics, National Academy of Sciences, Almaty-82, 480082, Republic of (Kazakhstan)
Lepton-inclusive cross sections for the process e{sup +}e{sup {minus}}{r_arrow}W{sup +}W{sup {minus}}{r_arrow}l{sup +}l{sup {minus}}{nu}{nu} are calculated. The influence of the radiative corrections and a finite decay {ital W} width is considered. Its large contribution to the total and, especially, differential cross sections of the final decay leptons is shown. The method to extract {Gamma}{sub W}, using the leptonic channel of {ital W} decay, is proposed. {copyright} {ital 1997} {ital The American Physical Society}
- OSTI ID:
- 471208
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 1 Vol. 55; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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