[HTML][HTML] Topological non-Hermitian skin effect
This article reviews recent developments in the non-Hermitian skin effect (NHSE),
particularly on its rich interplay with topology. The review starts off with a pedagogical …
particularly on its rich interplay with topology. The review starts off with a pedagogical …
Entanglement phase transition induced by the non-Hermitian skin effect
K Kawabata, T Numasawa, S Ryu - Physical Review X, 2023 - APS
Recent years have seen remarkable development in open quantum systems effectively
described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …
described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …
Self-healing of non-Hermitian topological skin modes
S Longhi - Physical Review Letters, 2022 - APS
A unique feature of non-Hermitian (NH) systems is the NH skin effect, ie, the edge
localization of an extensive number of bulk-band eigenstates in a lattice with open or semi …
localization of an extensive number of bulk-band eigenstates in a lattice with open or semi …
Many-body topology of non-Hermitian systems
K Kawabata, K Shiozaki, S Ryu - Physical Review B, 2022 - APS
Non-Hermiticity gives rise to unique topological phases that have no counterparts in
Hermitian systems. Such intrinsic non-Hermitian topological phases appear even in one …
Hermitian systems. Such intrinsic non-Hermitian topological phases appear even in one …
Exact solution of non-Hermitian systems with generalized boundary conditions: size-dependent boundary effect and fragility of the skin effect
CX Guo, CH Liu, XM Zhao, Y Liu, S Chen - Physical Review Letters, 2021 - APS
Systems with non-Hermitian skin effects are very sensitive to the imposed boundary
conditions and lattice size, and thus an important question is whether non-Hermitian skin …
conditions and lattice size, and thus an important question is whether non-Hermitian skin …
Second-order topological non-Hermitian skin effects
Higher-order topology realizes topologically robust corner modes as a manifestation of
nontriviality. We theoretically propose non-Hermitian skin effects which stem from the …
nontriviality. We theoretically propose non-Hermitian skin effects which stem from the …
Topology of an anti-parity-time symmetric non-Hermitian Su-Schrieffer-Heeger model
We propose an anti-parity-time (anti-PT) symmetric non-Hermitian Su-Schrieffer-Heeger
(SSH) model, where the large non-Hermiticity constructively creates nontrivial topology and …
(SSH) model, where the large non-Hermiticity constructively creates nontrivial topology and …
Dimensional transmutation from non-hermiticity
H Jiang, CH Lee - Physical Review Letters, 2023 - APS
Dimensionality plays a fundamental role in the classification of novel phases and their
responses. In generic lattices of 2D and beyond, however, we found that non-Hermitian …
responses. In generic lattices of 2D and beyond, however, we found that non-Hermitian …
Exceptional points in non-Hermitian systems: Applications and recent developments
Exceptional points are complex branching singularities of non-Hermitian bands that have
lately attracted considerable interest, particularly in non-Hermitian photonics. In this article …
lately attracted considerable interest, particularly in non-Hermitian photonics. In this article …