51 citations · 110 across the 7 of their papers we have counts for
8 papers
A Unified Framework for the Non-Hermitian Localization: Boundary-Insensitive Modes and Electric-Magnetic Analogy
Zheng Wei, Ji-Yao Fan, Kui Cao +4
The non-Hermitian skin effect is fundamentally characterized by its sensitivity to boundary conditions, reflected in changes to the energy spectrum and boundary-localized eigenstat…
Information Thermodynamics of Non-Hermitian Quantum Systems
Kui Cao, Qian Du, Su-Peng Kou
In this study, we uncover the intrinsic information processes in non-Hermitian quantum systems and their thermodynamic effects. We demonstrate that these systems can exhibit negati…
Topological phases of many-body non-Hermitian systems
Kui Cao, Su-Peng Kou
We show that many-body fermionic non-Hermitian systems require two distinct sets of topological invariants to describe the topology of energy bands and quantum states respectively,…
Statistical mechanics for non-Hermitian quantum systems
Kui Cao, Su-Peng Kou
We present a systematic study of statistical mechanics for non-Hermitian quantum systems. Our work reveals that the stability of a non-Hermitian system necessitates the existence o…
Non-Hermitian Chiral Skin Effect
Xinran Ma, Kui Cao, Xiaoran Wang +2
The interplay between non-Hermitian effects and topological insulators has become a frontier of research in non-Hermitian physics. However, the existence of a non-Hermitian skin ef…
Symmetry classes of dissipative topological insulators with edge dark state
Fei Yang, Zheng Wei, Xianqi Tong +2
We classify the dissipative topological insulators (TIs) with edge dark states (EDS) by using the 38-fold way of non-Hermitian systems in this paper. The dissipative dynamics of th…
Physics of PT-Symmetric Quantum Systems at Finite Temperature
Qian Du, Kui Cao, Su-Peng Kou
We study parity-time-symmetric non-Hermitian quantum systems at finite temperature, where the Boltzmann distribution law fails to hold. To characterize their abnormal physical prop…
Many-body Non-Hermitian Skin Effect At Finite Temperatures
Kui Cao, Qian Du, Su-Peng Kou
In this study, we investigate the many-body non-Hermitian skin effect at finite temperatures in the thermodynamic limit. Our findings indicate an interesting correspondence between…