Knowledge Management System of Institute of Theoretical Physics, CAS
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 | |
发表期刊 | CHINESE PHYSICS LETTERS |
关键词 | Space-time Defects Gauge Field-theory Disclination Continuum Coordinate Condition Linear Defects Tensor Current P-branes Bifurcation Strings Dislocation |
摘要 | Using 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 | |
ISSN | 0256-307X |
卷号 | 18期号:5页码:631-633 |
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/311006/12755 |
专题 | SCI期刊论文 |
通讯作者 | Yang, GH , Shanghai Univ, Dept Phys, Shanghai 200436, Peoples R China. |
推荐引用方式 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. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Topological quantiza(200KB) | 开放获取 | 使用许可 | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论