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Exact ground state and elementary excitations of a topological spin chain
Qiao, Yi, Sun, Pei, Cao, Junpeng, Yang, Wen-Li, Shi, Kangjie, Wang, YupengVolume:
102
Journal:
Physical Review B
DOI:
10.1103/PhysRevB.102.085115
Date:
August, 2020
File:
PDF, 292 KB
2020