A New form of Self-duality Equations with Topological Term

• 作者: Li Xiguo Liu Yuxiao Wang Yongqiang
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 数学
• 关键词: 对偶方程 拓扑项 拉格朗日密度 分解理论 映射理论 内部结构 自对偶 规范势
• 年，卷（期）: 2005,（1）
• 页码范围: 21-22
• 页数: 2页
• 分类号: O241.3

摘要

<正>Bogomol'nyi-type vortices and self-dual solutions appear in a variety of gauge theories scenarios in 2 + 1 dimension. Based on the U(1) gauge potential decomposition theory andφ-mapping theory,the topological inner structure of self-duality (Bogomol'nyi-type) equations are studied. We start with a Abelian CSH Lagrangian density.The self-dual vortices that arise