Analytic Scattering Amplitudes for QCD
High Energy Physics - Theory
2008-11-26 v1
Abstract
By analytically continuing QCD scattering amplitudes through specific complexified momenta, one can study and learn about the nature and the consequences of factorization and unitarity. In some cases, when coupled with the largest time equation and gauge invariance requirement, this approach leads to recursion relations, which greatly simplify the construction of multi-gluon scattering amplitudes. The setting for this discussion is in the space-cone gauge.
Cite
@article{arxiv.0805.3351,
title = {Analytic Scattering Amplitudes for QCD},
author = {Diana Vaman and York-Peng Yao},
journal= {arXiv preprint arXiv:0805.3351},
year = {2008}
}
Comments
10 pages, 2 figures