One-loop renormalization of non-Abelian gauge theory and beta function based on loop regularization method

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	One-loop renormalization of non-Abelian gauge theory and beta function based on loop regularization method
	Cui, Jian-Wei; Wu, Yue-Liang; Cui, JW , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
刊名	INTERNATIONAL JOURNAL OF MODERN PHYSICS A
	2008
卷号	23 期号:19 页码:2861-2913
关键词	Constrained Differential Renormalization Background-field Gauge Yang-mills Fields Invariant Operators Perturbation-theory Symmetries Identities Qfts
ISSN号	0217-751X
英文摘要	All one-loop renormalization constants for non-Abelian gauge theory are computed in detail by using the symmetry-preserving loop regularization method proposed in Refs. 1 and 2. The resulting renormalization constants are manifestly shown to satisfy Ward Takahaski-Slavnov-Taylor identities, and lead to the well-known one loop beta function for non-Abelian gauge theory of QCD.(3-5) The loop regularization method is realized in the dimension of original field theories, it maintains not only symmetries but also divergent behaviors of original field theories with the introduction of two energy scales. Such two scales play the roles of characterizing and sliding energy scales as well as ultraviolet and infrared cutoff energy scales. An explicit check of those identities provides a clear demonstration how the symmetry-preserving loop regularization method can consistently be applied to non-Abelian gauge theories.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000258778900002
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5499]
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	Cui, JW , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Cui, Jian-Wei,Wu, Yue-Liang,Cui, JW , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China. One-loop renormalization of non-Abelian gauge theory and beta function based on loop regularization method[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2008,23(19):2861-2913.
APA	Cui, Jian-Wei,Wu, Yue-Liang,&Cui, JW , Chinese Acad Sci, Inst Theoret Phys, Kavli Inst Theoret Phys China, Beijing 100080, Peoples R China.(2008).One-loop renormalization of non-Abelian gauge theory and beta function based on loop regularization method.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,23(19),2861-2913.
MLA	Cui, Jian-Wei,et al."One-loop renormalization of non-Abelian gauge theory and beta function based on loop regularization method".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 23.19(2008):2861-2913.