Knowledge Management System of Institute of Theoretical Physics, CAS
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
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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 | |
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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