Antenna Factorization of Gauge-Theory Amplitudes
High Energy Physics - Phenomenology
2016-08-25 v3
Abstract
I derive a single factorization formula which summarizes all soft and collinear divergences of a tree-level gauge theory amplitude. The singular factor squared is in a certain sense the generalization of the Catani-Seymour dipole factorization formula.
Keywords
Cite
@article{arxiv.hep-ph/9710213,
title = {Antenna Factorization of Gauge-Theory Amplitudes},
author = {David A. Kosower},
journal= {arXiv preprint arXiv:hep-ph/9710213},
year = {2016}
}
Comments
13 pages; two equations corrected, one omitted, clarifying comments added, final Phys. Rev. version