Infrared Corrections to the Top Quark Width
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We present a nonperturbative analysis of the top quark propagator using the Schwinger Dyson equation in the ladder approximation including both the electroweak as well as the infrared QCD effects. We find that the infrared effects are negligible only for top mass larger than about 250 GeV.
Keywords
Cite
@article{arxiv.hep-ph/9211337,
title = {Infrared Corrections to the Top Quark Width},
author = {Pankaj Jain and Douglas W. McKay and Herman J. Munczek},
journal= {arXiv preprint arXiv:hep-ph/9211337},
year = {2007}
}
Comments
to be published in the proceedings of the DPF92 meeting, Fermilab, 1992, 4 pages, report# KUHEP-22