Berry phase and quantum criticality in Yang-Baxter systems

被引:49
作者
Chen, Jing-Ling [1 ,2 ]
Xue, Kang [3 ]
Ge, Mo-Lin [1 ,2 ]
机构
[1] Nankai Univ, Chern Inst Math, Liuhui Ctr Appl Math, Tianjin 300071, Peoples R China
[2] Nankai Univ, Chern Inst Math, Div Theoret Phys, Tianjin 300071, Peoples R China
[3] NE Normal Univ, Dept Phys, Changchun 130024, Peoples R China
关键词
Berry phase; quantum criticality; Yang-Baxter systems;
D O I
10.1016/j.aop.2008.06.003
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Spin interaction Hamiltonians are obtained from the unitary Yang-Baxter R-matrix. Based on which, we study Berry phase and quantum criticality in the Yang-Baxter systems. (C) 2008 Elsevier Inc. All rights reserved.
引用
收藏
页码:2614 / 2623
页数:10
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