Off-shell W pair production with anomalous couplings: The CC11 process
High Energy Physics - Phenomenology
2011-09-13 v2
Abstract
The differential cross-sections for processes of the type e+ e- to W+ W- to l nu q anti-q are determined with account of background contributions and of anomalous triple gauge boson couplings. Analytic expressions for dsigma/ds1 ds2 dcostheta, where theta is the production angle of the W boson, are numerically integrated with the Fortran package GENTLE. QED corrections are taken into account in the leading logarithmic approximation. The importance of the various contributions is studied for center-of-mass energies of 190 GeV, 500 GeV, and 1 TeV.
Cite
@article{arxiv.hep-ph/9805355,
title = {Off-shell W pair production with anomalous couplings: The CC11 process},
author = {Jochen Biebel and Tord Riemann},
journal= {arXiv preprint arXiv:hep-ph/9805355},
year = {2011}
}
Comments
26 pages, Latex, 6 figures, 2 tables, uses feynmp and epsf styles; tables numerically updated, 5 references added, few typos corrected, version to be published in EPJC