66 citations · 265 across the 21 of their papers we have counts for
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cond-mat.str-el2023★ 6 cited
Topological Invariant for Multi-Band Non-hermitian Systems with Chiral Symmetry
ChunChi Liu, LiuHao Li, Jin An
Topology plays an important role in non-hermitian systems. How to characterize a non-hermitian topological system under open-boundary conditions(OBCs) is a challenging problem. A o…
cond-mat.str-el2009★ 5 cited
Edge States and Quantum Hall Effect in Graphene under a Modulated Magnetic Field
Lei Xu, Jin An, Chang-De Gong
Graphene properties can be manipulated by a periodic potential. Based on the tight-binding model, we study graphene under a one-dimensional (1D) modulated magnetic field which cont…