Hermitian topologies originating from non-Hermitian braidings

Rui, WB; Zhao, YX; Wang, ZD

Rui, WB (通讯作者),Univ Hong Kong, Dept Phys, Pokfulam Rd, Hong Kong, Peoples R China.

PHYSICAL REVIEW B, 2023; 108 (16):

Abstract

The complex energy bands of non-Hermitian systems braid in momentum space even in one dimension. Here, we reveal that the non-Hermitian braiding under......

Full Text Link