Automated computation of scattering amplitudes
High Energy Physics - Phenomenology
2015-06-17 v2
Abstract
We review some of the recent advances in the computation of one-loop scattering amplitudes which led to the construction of efficient and automated computational tools for NLO predictions. Particular attention is devoted to unitarity-based methods and integrand-level reduction techniques. Extensions of one-loop integrand-level techniques to higher orders are also briefly illustrated.
Cite
@article{arxiv.1310.3214,
title = {Automated computation of scattering amplitudes},
author = {Giovanni Ossola},
journal= {arXiv preprint arXiv:1310.3214},
year = {2015}
}
Comments
13 pages, v2: references corrected. Presented at the "International Workshop on Advanced Computing and Analysis Techniques in Physics Research" (ACAT2013), Beijing, China, May 2013