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Berry phase and quantum criticality in Yang-Baxter systems |
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| Authors: | Jing-Ling Chen Kang Xue |
| Affiliation: | a Liuhui Center for Applied Mathematics and Theoretical Physics Division, Chern Institute of Mathematics, Nankai University, Weijin Road 94 Hao, Tianjin 300071, People’s Republic of China b Department of Physics, Northeast Normal University, Changchun, Jilin 130024, People’s Republic of China |
| Abstract: | Spin interaction Hamiltonians are obtained from the unitary Yang-Baxter  -matrix. Based on which, we study Berry phase and quantum criticality in the Yang-Baxter systems. |
| Keywords: | 03.67.Mn 05.70.Jk 03.65.Vf |
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