arXiv:hep-ph/9501214·v1·High Energy Physics — Phenomenology
COULOMB EFFECTS IN W+ W- PRODUCTION
V.S. Fadin (Budker Institute for Nuclear Physics and Novosibirsk State University)🇬🇧 · V.A. Khoze🇬🇧 · A.D. Martin (Dept. of Physics, Univ. of Durham, U.K.)🇬🇧 · A. Chapovsky (Novosibirsk State University)🇷🇺
Abstract
We calculate the Coulomb effects on the cross section for e+ e- --> W+ W- taking into account the instability of the W bosons. We carefully explain the consequences of instability throughout the energy range which will be accessible at LEP2. We present a formula which allows these effects to be easily implemented.
Comments: 22 pages in LATEX