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cond-mat.dis-nn2022★ 19 cited
Modified Generalized-Brillouin-Zone Theory with On-site Disorders
Hongfang Liu, Ming Lu, Zhi-Qiang Zhang +1
We study the characterization of the non-Hermitian skin effect (NHSE) in non-Hermitian systems with on-site disorder. We extend the application of generalized-Brillouin-zone (GBZ)…
cond-mat.dis-nn2022★ 47 cited
Bulk-Bulk Correspondence in Disordered Non-Hermitian Systems
Zhi-Qiang Zhang, Hongfang Liu, Haiwen Liu +2
The consistency between eigenvalues calculated under open and periodic boundary conditions, named as {\it bulk-bulk correspondence} (), can be destroyed in systems w…