Dicke subsystems are entangled
Fuente:
arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866912700055945216 |
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| author | Szalay, Szilárd Nyári, Péter |
| author_facet | Szalay, Szilárd Nyári, Péter |
| contents | We show that all reduced states of nonproduct symmetric Dicke states of arbitrary number of qudits are genuinely multipartite entangled, and of nonpositive partial transpose with respect to any subsystem. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_18574 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Dicke subsystems are entangled Szalay, Szilárd Nyári, Péter Quantum Physics Mathematical Physics We show that all reduced states of nonproduct symmetric Dicke states of arbitrary number of qudits are genuinely multipartite entangled, and of nonpositive partial transpose with respect to any subsystem. |
| title | Dicke subsystems are entangled |
| topic | Quantum Physics Mathematical Physics |
| url | https://arxiv.org/abs/2502.18574 |