Factorization of Soft and Collinear Divergences in Non-Equilibrium Quantum Field Theory
High Energy Physics - Phenomenology
2010-05-28 v3 Statistical Mechanics
High Energy Physics - Theory
Nuclear Theory
Abstract
Proof of factorization of soft and collinear divergences in non-equilibrium QCD may be necessary to study hadronic signatures of quark-gluon plasma at RHIC and LHC. In this paper we prove factorization of soft and collinear divergences in non-equilibrium QED by using Schwinger-Keldysh closed-time path integral formalism in the background field method in pure gauge.
Keywords
Cite
@article{arxiv.0905.3921,
title = {Factorization of Soft and Collinear Divergences in Non-Equilibrium Quantum Field Theory},
author = {Gouranga C Nayak},
journal= {arXiv preprint arXiv:0905.3921},
year = {2010}
}
Comments
11 pages latex, Annals of Physics (accepted for publication)