In the last few years, much progress has been made in the computation of one-loop virtual matrix elements for processes involving many external particles. In this contribution the methods that have enabled this recent progress are briefly reviewed with a focus on their computing and automation aspects.
@article{arxiv.1006.5594,
title = {Automation of Multi-leg One-loop virtual Amplitudes},
author = {D. Maitre},
journal= {arXiv preprint arXiv:1006.5594},
year = {2011}
}
Comments
Plenary talk given at 13th International Workshop on Advanced Computing and Analysis Techniques in Physics Research, ACAT2010, February 22-27, 2010, Jaipur, India, 10 pages