Vector and Spinor Decomposition of SU(2) Gauge Potential,Their Equivalence,and Knot Structure in SU(2) Chern-Simons Theory

被引：0
|
作者：
DUAN Yi-Shi REN Ji-Rong LI Ran Institute of Theoretical Physics
机构：
来源：
Communications in Theoretical Physics | 2007年 / 47卷 / 05期
基金：
中国国家自然科学基金;
关键词：
SU(2)gauge potential decomposition; massive gauge theory; Chern-Simons; knot;
D O I：
暂无
中图分类号：
O412.2 [统一场论]; O411.1 [数学物理方法];
学科分类号：
0701 ; 070104 ; 070201 ;
摘要：
In this paper,spinor and vector decompositions of SU(2)gauge potential are presented and their equivalenceis constructed using a simply proposal.We also obtain the action of Faddeev nonlinear O(3)sigma model from the SU(2)massive gauge field theory,which is proposed according to the gauge invariant principle.At last,the knot structurcin SU(2)Chern-Simons filed theory is discussed in terms of the φ-mapping topological current theory.The topologicalcharge of the knot is characterized by the Hopf indices and the Brouwer degrees of φ-mapping.
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页码：875 / 878
页数：4
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