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题名: The branch process of cosmic strings
作者: Jiang, Y ;  Duan, YS
刊名: JOURNAL OF MATHEMATICAL PHYSICS
出版日期: 2000
卷号: 41, 期号:5, 页码:2616-2628
关键词: GAUGE FIELD-THEORY ;  TOPOLOGICAL CURRENT STRUCTURE ;  DISCLINATION CONTINUUM ;  SPACETIME DEFECTS ;  TORSION ;  DISLOCATION ;  COSMOLOGY ;  MODEL ;  SPIN
学科分类: Physics
通讯作者: Jiang, Y , Acad Sinica, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China.
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
英文摘要: 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].
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000086568600009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12973
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Jiang, Y,Duan, YS. The branch process of cosmic strings[J]. JOURNAL OF MATHEMATICAL PHYSICS,2000,41(5):2616-2628.
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