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Duan, YS; Li, S; Li, S , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
The topological structure of the space-time disclination
Source PublicationJOURNAL OF MATHEMATICAL PHYSICS
KeywordGauge Field-theory Einstein-cartan-theory Early Universe Torsion Defects Continuum Dislocation Formulation Physics Media
AbstractThe space-time disclination is studied by making use of the decomposition theory of gauge potential in terms of the antisymmetric tensor field and phi-mapping method. It is shown that the self-dual and anti-self-dual parts of the curvature compose the space-time disclinations which are classified in terms of topological invariants-winding number. The projection of space-time disclination density along an antisymmetric tensor field is quantized topologically and characterized by Brouwer degree and Hopf index. (C) 1998 American Institute of Physics. [S0022-2488(98)03412-4].
1998
ISSN0022-2488
Volume39Issue:12Pages:6696-6705
Subject AreaPhysics
Indexed BySCI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12223
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLi, S , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Duan, YS,Li, S,Li, S , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. The topological structure of the space-time disclination[J]. JOURNAL OF MATHEMATICAL PHYSICS,1998,39(12):6696-6705.
APA Duan, YS,Li, S,&Li, S , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(1998).The topological structure of the space-time disclination.JOURNAL OF MATHEMATICAL PHYSICS,39(12),6696-6705.
MLA Duan, YS,et al."The topological structure of the space-time disclination".JOURNAL OF MATHEMATICAL PHYSICS 39.12(1998):6696-6705.
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