Exact solution of a topological spin ring with an impurity
黄旭初, 宋艺华, 孙毅
Exact solution of a topological spin ring with an impurity
Xu-Chu Huang(黄旭初), Yi-Hua Song(宋艺华), Yi Sun(孙毅)
中国物理B . 2020, (6): 67501 -067501 .  DOI: 10.1088/1674-1056/ab8886