Calculation of QCD loops using tree-level matrix elements
High Energy Physics - Phenomenology
2015-03-17 v1
Abstract
The possibility of treating colour in one-loop amplitude calculations alike the other quantum numbers is briefly discussed for semi-numerical algorithms based on generalized unitarity and parametric integration techniques. Numerical results are presented for the calculation of virtual corrections in multi-gluon scattering.
Keywords
Cite
@article{arxiv.1005.2977,
title = {Calculation of QCD loops using tree-level matrix elements},
author = {Jan Winter},
journal= {arXiv preprint arXiv:1005.2977},
year = {2015}
}
Comments
4 pages, 3 figures. Presented at the 45th Rencontres de Moriond, Workshop on QCD and High Energy Interactions, March 13-20, 2010, La Thuile, Italy