Topological semimetal phase in non-Hermitian Su–Schrieffer–Heeger model
We explore the non-Hermitian Su–Schrieffer–Heeger model with long-range hopping and off-diagonal disorders. In the non-Hermitian clean limit, we find that the phase diagram holds topological semimetal phase with exceptional points except the normal insulator phase and the topological insulator phase...
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| Hauptverfasser: | , , , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
IOP Publishing
2024-01-01
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| Schriftenreihe: | New Journal of Physics |
| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.1088/1367-2630/ad223e |
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