K Ding, C Fang, G Ma - Nature Reviews Physics, 2022 - nature.com
Non-Hermitian theory is a theoretical framework used to describe open systems. It offers a powerful tool in the characterization of both the intrinsic degrees of freedom of a system and …
The non-Hermitian skin effect (NHSE), the accumulation of eigen–wave functions at boundaries of open systems, underlies a variety of exotic properties that defy conventional …
X Zhang, T Zhang, MH Lu, YF Chen - Advances in Physics: X, 2022 - Taylor & Francis
The past decades have witnessed the flourishing of non-Hermitian physics in non- conservative systems, leading to unprecedented phenomena of unidirectional invisibility …
Topological modes (TMs) are usually localized at defects or boundaries of a much larger topological lattice,. Recent studies of non-Hermitian band theories unveiled the non …
Recent years have seen remarkable development in open quantum systems effectively described by non-Hermitian Hamiltonians. A unique feature of non-Hermitian topological …
A review is given on the foundations and applications of non-Hermitian classical and quantum physics. First, key theorems and central concepts in non-Hermitian linear algebra …
The current understanding of the role of topology in non-Hermitian (NH) systems and its far- reaching physical consequences observable in a range of dissipative settings are reviewed …
A unique feature of non-Hermitian systems is the skin effect, which is the extreme sensitivity to the boundary conditions. Here, we reveal that the skin effect originates from intrinsic non …
Bulk–boundary correspondence, a guiding principle in topological matter, relates robust edge states to bulk topological invariants. Its validity, however, has so far been established …