Lack of near-sightedness principle in non-Hermitian systems

The non-Hermitian skin effect is a phenomenon in which an extensive number of states accumulates at the boundaries of a system. It has been associated to nontrivial topology, with nonzero bulk invariants predicting its appearance and its position in real space. Here, we demonstrate that the non-Herm...

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Bibliographic Details
Main Author: Helene Spring, Viktor Könye, Anton R. Akhmerov, Ion Cosma Fulga
Format: Article
Language:English
Published: SciPost 2024-12-01
Series:SciPost Physics
Online Access:https://scipost.org/SciPostPhys.17.6.153
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