发生NHSE前厄米边界态的数目会比体态降一维,而形成skin state这一步不降维,所以skin state是O(Ld−...
The discovery of non-Hermitian skin effect (NHSE) has opened an exciting direction for unveiling unusual physics and phenomena in non-Hermitian system. Despite notable theoretical breakthroughs, actual observation of NHSE’s whole evolvement, however, relies mainly on gain medium to provide amplified ...
Non-Hermitian skin effect (NHSE) describes a unique non-Hermitian phenomenon that all eigenmodes are localized near the boundary, and has profound impact on a wide range of bulk properties. In particular, topological systems with NHSE have stimulated extensive research interests recently, given the ...
The recently discovered non-Hermitian skin effect (NHSE) manifests the breakdown of current classification of topological phases in energy-nonconservative systems, and necessitates the introduction of non-Hermitian band topology. So far, all NHSE observations are based on one type of non-Hermitian ba...
This phenomenon is called skin effect. While in non-Hermitian worlds, an intriguing phenomenon, known as the non-Hermitian skin effect (NHSE), has also been invested to great efforts by researchers. NHSE describes that the eigenstates of lattices with open boundaries exhibit localized behavior, ...
Fractional Quantum Zeno Effect Emerging from Non-Hermitian Physics | 复旦理论物理报告会 开始时间 2023-10-13 09:30 题目:Fractional Quantum Zeno Effect Emerging from Non-Hermitian Physics | 复旦理论物理报告会 报告人:胡颖 教授 山西大学 时间:2023年10月13日(周五)9:30 主办方:复旦大学物理系 报告摘要...
The recently discovered non-Hermitian skin effect (NHSE) manifests the breakdown of current classification of topological phases in energy-nonconservative systems, and necessitates the introduction of non-Hermitian band topology. So far, all NHSE observations are based on one type of non-Hermitian ...
This effect is known as non-Hermitian skin effect (NHSE). Combining non-Hermitian skin effect with nonlinear effects can give rise to a host of novel phenomenas, which may be used for nonlinear structure designs. Here we study nonlinear non-Hermitian skin effect and explore nonlocal and ...
Non-Hermitian skin effect(NHSE) describes a unique non-Hermitian phenomenon that all eigen-modes are localized near the boundary, and has profound impact on a wide range of bulk properties. In particular, topological systems with NHSE have stimulated extensive research interests recently, given the ...
Indeed, such systems support unbalanced unidirectional flows that can lead to the localization of an extensive number of states at the boundary, known as the non-Hermitian skin effect (NHSE). Recently, a generalized (rank-2) chirality describing a 2D robust gapless mode with dispersion蠅=kxky...