Visualizing one-dimensional non-hermitian topological phases

Yang, XM; Wu, HC; Wang, P; Jin, L; Song, Z

Jin, L (corresponding author), Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China.

JOURNAL OF PHYSICS COMMUNICATIONS, 2020; 4 (9):

Abstract

We develop a graphic approach for characterizing one-dimensional non-Hermitian topological phases. The eigenstates of energy bands are mapped to a gra......

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