Hermitian Bulk – Non-Hermitian Boundary Correspondence
Non-Hermitian band theory distinguishes between line gaps and point gaps. While point gaps can give rise to intrinsic non-Hermitian band topology without Hermitian counterparts, line-gapped systems can always be adiabatically deformed to a Hermitian limit. Here, we show that line-gap topology and po...
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| Autori principali: | , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American Physical Society
2023-08-01
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| Serie: | PRX Quantum |
| Accesso online: | http://doi.org/10.1103/PRXQuantum.4.030315 |
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