492 citations · 4.1k across the 54 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.str-el2015★ 54 cited
Characterization of topological phase transitions via topological properties of transition points
Linhu Li, Shu Chen
We study topological properties of phase transition points of topological quantum phase transitions by assigning a topological invariant defined on a closed circle or surface surro…