Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions

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	Guo, HY; Ling, Y; Tung, RS; Zhang, YZ; Guo, HY , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
	Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions
发表期刊	PHYSICAL REVIEW D
关键词	Holographic Formulation Quantum-gravity Supergravity Geometry
摘要	A direct relation between two types of topological field theories, Chern-Simons theory and BF theory, is presented by using "generalized differential calculus," which extends an ordinary p-form to an ordered pair of p and (p+1)-form. We first establish the generalized Chern-Weil homomormism for generalized curvature invariant polynomials in general even dimensional manifolds, and then show that BF gauge theory can be obtained from the action which is the generalized second Chern class with gauge group G. Particularly when G is taken as SL(2,C) in four dimensions, general relativity with a cosmological constant can be derived by constraining the topological BF theory.
	2002
ISSN	0556-2821
卷号	66 期号:6 页码:-
学科领域	Physics
收录类别	SCI
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/13440
专题	理论物理所科研产出_SCI论文
通讯作者	Guo, HY , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Guo, HY,Ling, Y,Tung, RS,et al. Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions[J]. PHYSICAL REVIEW D,2002,66(6):-.
APA	Guo, HY,Ling, Y,Tung, RS,Zhang, YZ,&Guo, HY , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(2002).Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions.PHYSICAL REVIEW D,66(6),-.
MLA	Guo, HY,et al."Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions".PHYSICAL REVIEW D 66.6(2002):-.

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