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Yang, GH; Jiang, Y; Duan, YS; Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.
Topological quantization of k-dimensional topological defects and motion equations
Source PublicationCHINESE PHYSICS LETTERS
KeywordSpace-time Defects Gauge Field-theory Disclination Continuum Coordinate Condition Linear Defects Tensor Current P-branes Bifurcation Strings Dislocation
AbstractUsing the phi -mapping method and kth-order topological tenser current theory, we present a unified theory of describing k-dimensional topological defects and obtain their topological quantization and motion equations. It is shown that the inner structure of the topological tenser current is just the dynamic form of the topological defects, which are generated from the zeros of the m-component order parameter vector held. In this dynamic form, the topological defects are topologically quantized naturally and the topological quantum numbers are determined by the Hopf indices and the Brouwer degrees. As the generalization of Nielsen's Lagrangian and Nambu's action for strings, the action and the motion equations of the topological defects are also derived.
2001
ISSN0256-307X
Volume18Issue:5Pages:631-633
Subject AreaPhysics
Indexed BySCI
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12755
Collection理论物理所科研产出_SCI论文
Corresponding AuthorYang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China.
Recommended Citation
GB/T 7714
Yang, GH,Jiang, Y,Duan, YS,et al. Topological quantization of k-dimensional topological defects and motion equations[J]. CHINESE PHYSICS LETTERS,2001,18(5):631-633.
APA Yang, GH,Jiang, Y,Duan, YS,&Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China..(2001).Topological quantization of k-dimensional topological defects and motion equations.CHINESE PHYSICS LETTERS,18(5),631-633.
MLA Yang, GH,et al."Topological quantization of k-dimensional topological defects and motion equations".CHINESE PHYSICS LETTERS 18.5(2001):631-633.
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