Renormalization group evolution of collinear and infrared divergences
High Energy Physics - Phenomenology
2011-05-24 v1 High Energy Physics - Theory
Abstract
I discuss collinear and infrared divergences in QCD cross sections with massless and massive final-state particles. I present the two-loop renormalization group evolution and resummation in terms of anomalous dimensions, and I show specific results for a variety of QCD hard-scattering processes.
Keywords
Cite
@article{arxiv.1105.4267,
title = {Renormalization group evolution of collinear and infrared divergences},
author = {Nikolaos Kidonakis},
journal= {arXiv preprint arXiv:1105.4267},
year = {2011}
}
Comments
5 pages, 1 figure; presented at XIX International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2011), Newport News, Virginia, USA, April 11-15, 2011