Factorization of soft and collinear divergences in non-equilibrium quantum field theory

被引：4

作者：

Nayak, Gouranga C. ^{[1
]}

机构：

[1] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

来源：

ANNALS OF PHYSICS | 2009年 / 324卷 / 12期

关键词：

VACUUM POLARIZATION DIAGRAMS; DRELL-YAN PROCESS; ANNIHILATION PROCESSES; MASS DIVERGENCES; QCD; LHC;

D O I：

10.1016/j.aop.2009.09.008

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

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. (C) 2009 Elsevier Inc. All rights reserved.

引用

页码：2579 / 2585

页数：7