Differential regularization of topologically massive Yang-Mills theory and Chern-Simons theory

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	Differential regularization of topologically massive Yang-Mills theory and Chern-Simons theory
	Zhu, ZY; Chen, WF; Lee, HC; Chen, WF , HELSINKI INST PHYS, POB 9 SILTAVUORENPENGER 20 C, FIN-00014 HELSINKI, FINLAND.
刊名	PHYSICAL REVIEW D
	1997
卷号	55 期号:6 页码:3664-3673
关键词	Quantum-field Theory Gauge-theories Dimensional Regularization Landau Gauge Renormalization Supersymmetry Symmetries
ISSN号	0556-2821
英文摘要	We apply a differential renormalization method to the study of three-dimensional topologically massive Yang-Mills and Chern-Simons theories. The method is especially suitable for such theories as it avoids the need for dimensional continuation of a three-dimensional antisymmetric tensor and the Feynman rules for three-dimensional theories in coordinate space are relatively simple. The calculus involved is still lengthy but not as difficult as other existing methods of calculation. We compute one-loop propagators and vertices and derive the one-loop local effective action for topologically massive Yang-Mills theory. We then consider Chern-Simons field theory as the large mass limit of topologically massive Yang-Mills theory and show that this leads to the famous shift in the parameter k. Some useful formulas for the calculus of differential renormalization of three-dimensional field theories are given in an Appendix.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:A1997WQ10200045
公开日期	2012-08-29
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/12504]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Chen, WF , HELSINKI INST PHYS, POB 9 SILTAVUORENPENGER 20 C, FIN-00014 HELSINKI, FINLAND.
推荐引用方式 GB/T 7714	Zhu, ZY,Chen, WF,Lee, HC,et al. Differential regularization of topologically massive Yang-Mills theory and Chern-Simons theory[J]. PHYSICAL REVIEW D,1997,55(6):3664-3673.
APA	Zhu, ZY,Chen, WF,Lee, HC,&Chen, WF , HELSINKI INST PHYS, POB 9 SILTAVUORENPENGER 20 C, FIN-00014 HELSINKI, FINLAND..(1997).Differential regularization of topologically massive Yang-Mills theory and Chern-Simons theory.PHYSICAL REVIEW D,55(6),3664-3673.
MLA	Zhu, ZY,et al."Differential regularization of topologically massive Yang-Mills theory and Chern-Simons theory".PHYSICAL REVIEW D 55.6(1997):3664-3673.