Model non-Hermitian topological operators without skin effect: A general principle of construction
We propose a general principle of constructing non-Hermitian (NH) operators for insulating and gapless topological phases in any dimension ($d$) that over an extended NH parameter regime feature real eigenvalues and zero-energy topological boundary modes, when in particular their Hermitian counterpa...
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
SciPost
2026-02-01
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| Colección: | SciPost Physics Core |
| Acceso en línea: | https://scipost.org/SciPostPhysCore.9.1.013 |
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