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.
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页码：2579 / 2585
页数：7
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