Integrability of a quantum derivative nonlinear Schrodinger model for spin-1/2 particle

被引：0
|
作者：
Zho, XM [1 ]
Cao, LK [1 ]
Yang, T [1 ]
Yue, RH [1 ]
机构：
[1] Northwest Univ, Inst Modern Phys, Xian 710069, Peoples R China
来源：
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION | 2004年 / 28卷 / 09期
关键词：
spin-1/2 DNLS model; quantum Yang-Baxter equation(QYBE); quantum integrability;
D O I：
暂无
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
In this paper, we propose a new quantum derivative nonlinear Schrodinger model for spin-1/2 particles. With the help of Lax operator, we construct the monodromy matrix. It is shown that the monodromy matrix satisfies Yang-Baxter equation. Infinite conserved quantities can be obtained by expanding the monodromy matrix repecting to the spectrum parameter.
引用
收藏
页码：936 / 940
页数：5
相关论文
共 9 条
1