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

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	Chern-Simons term for BF theory and gravity as a generalized topological field theory in four dimensions
	Guo, HY; Ling, Y; Tung, RS; Zhang, YZ; Guo, HY , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
	2002
发表期刊	PHYSICAL REVIEW D
ISSN	0556-2821
卷号	66 期号:6 页码:-
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.
部门归属	CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Penn State Univ, Dept Phys, Ctr Gravitat Phys & Geometry, University Pk, PA 16802 USA; Univ Calif Davis, Dept Phys, Davis, CA 95616 USA
关键词	Holographic Formulation Quantum-gravity Supergravity Geometry
学科领域	Physics
URL	查看原文
收录类别	SCI
WOS记录号	WOS:000178460800044
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1978-2010年知识产出
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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