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The branch process of cosmic strings
Jiang, Y; Duan, YS; Jiang, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
2000
发表期刊JOURNAL OF MATHEMATICAL PHYSICS
ISSN0022-2488
卷号41期号:5页码:2616-2628
摘要In light of the phi-mapping method and the topological tensor current theory, the topological structure and the topological quantization of topological defects are obtained under the condition that Jacobian J(phi/v)not equal 0. When J(phi/v)=0, it is shown that there exists the crucial case of branch process. Based on the implicit function theorem and the Taylor expansion, the generation, annihilation, and bifurcation of the linear defects are detailed in the neighborhoods of the limit points and bifurcation points of phi-mapping, respectively. (C) 2000 American Institute of Physics. [S0022-2488(00)04605-3].
部门归属Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China
关键词Gauge Field-theory Topological Current Structure Disclination Continuum Spacetime Defects Torsion Dislocation Cosmology Model Spin
学科领域Physics
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收录类别SCI
WOS记录号WOS:000086568600009
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文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12973
专题理论物理所1978-2010年知识产出
通讯作者Jiang, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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Jiang, Y,Duan, YS,Jiang, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.. The branch process of cosmic strings[J]. JOURNAL OF MATHEMATICAL PHYSICS,2000,41(5):2616-2628.
APA Jiang, Y,Duan, YS,&Jiang, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2000).The branch process of cosmic strings.JOURNAL OF MATHEMATICAL PHYSICS,41(5),2616-2628.
MLA Jiang, Y,et al."The branch process of cosmic strings".JOURNAL OF MATHEMATICAL PHYSICS 41.5(2000):2616-2628.
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