most citedTopological Invariant for Multi-Band Non-hermitian Systems with Chiral Symmetry

6 citations · 6 across the 1 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…