7 citations · 13 across the 4 of their papers we have counts for
4 papers
Non-Hermitian sensing via end-to-end Green's functions
Hui-Qiang Liang, Yu-Shi Cheng, Guo-Fu Xu
Sensing hinges on two key attributes: high sensitivity and resilience to noise. Here, we present a scheme that unites these features within a single framework. By harnessing the ex…
Pseudo-critical localization
Hui-Qiang Liang, Linhu Li, Guo-Fu Xu
We uncover a novel localization phenomenon, termed pseudo-critical localization, in non-Hermitian critical systems. This phenomenon is induced by the synergistic interplay between…
Intrinsic-perturbation induced anomalous higher-order boundary states in non-Hermitian systems
Hui-Qiang Liang, Zuxuan Ou, Linhu Li +1
The behavior of higher-order boundary states in non-Hermitian systems is elusive and thereby finding the mechanism behind these states is both essential and significant. Here, we u…
Anisotropic-scaling localization in higher-dimensional non-Hermitian systems
Zuxuan Ou, Hui-Qiang Liang, Guo-Fu Xu +1
Spatial localization of quantum states is one of the focal points in condensed matter physics and quantum simulations, as it signatures profound physics such as nontrivial band top…