NONRELATIVISTIC CHERN-SIMONS THEORY FOR THE REPULSIVE BOSE-GAS

被引：48

作者：

BARASHENKOV, IV ^{[1
]}

HARIN, AO ^{[1
]}

机构：

[1] UNIV NATAL,DEPT MATH & APPL MATH,DURBAN 4001,SOUTH AFRICA

来源：

PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.72.1575

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We propose a new nonrelativistic Chern-Simons theory based on a simple modification of the standard Lagrangian. This admits asymptotically nonvanishing field configurations and is applicable to the description of systems of repulsive bosons. The new model supports topological vortices and has a self-dual limit, both in the pure Chem-Simons and in the mixed Chern-Simons-Maxwell cases. The analysis is based on a new formulation of the Chern-Simons theories as constrained Hamiltonian systems.

引用

页码：1575 / 1579

页数：5

共 11 条

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