361 citations · 992 across the 11 of their papers we have counts for
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cond-mat.str-el2015★ 20 cited
Topological invariants for phase transition points of one-dimensional topological systems
Linhu Li, Chao Yang, Shu Chen
We study topological properties of phase transition points of two topologically non-trivial classes (D and DIII) in one dimension by assigning a Berry phase defined…
cond-mat.str-el2015★ 49 cited
Winding numbers of phase transition points for one-dimensional topological systems
Linhu Li, Chao Yang, Shu Chen
We study topological properties of phase transition points of one-dimensional topological quantum phase transitions by assigning winding numbers defined on closed circles around th…
cond-mat.other2015★ 25 cited
Characterization of symmetry-protected topological phases in polymerized models by trajectories of Majorana stars
Chao Yang, Huaiming Guo, Li-Bin Fu +1
By using Majorana's stellar representation, we give a clear geometrical interpretation of the topological phases of inversion-symmetric polymerized models by mapping the Bloch stat…