Unstable particles in One Loop Calculations
High Energy Physics - Phenomenology
2009-10-22 v2
Abstract
We present a gauge invariant way to compute one loop corrections to processes involving the production and decay of unstable particles.
Cite
@article{arxiv.hep-ph/9312212,
title = {Unstable particles in One Loop Calculations},
author = {Andre Aeppli and Geert Jan van Oldenborgh and Daniel Wyler},
journal= {arXiv preprint arXiv:hep-ph/9312212},
year = {2009}
}
Comments
21 pages latex, <A HREF=http://pss058.psi.ch/preprints/unstablefull.ps>ps file</A>, PSI-PR-93-22, REVISED. (Completely rewritten due to many complaints about the unclear exposition.)