Realization of non-Hermitian Hopf bundle matter
Abstract Non-trivial linking invariant encodes robust information of topological matter. It has been recently shown that the linking and winding of complex eigenenergy strings can classify one-dimensional non-Hermitian topological matter. However, in higher dimensions, bundles of linked strings can...
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| Principais autores: | , , , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Nature Portfolio
2023-09-01
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| Series: | Communications Physics |
| Acceso en liña: | https://doi.org/10.1038/s42005-023-01381-z |
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