Enhanced separability criteria based on symmetric measurements
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866909976803409920 |
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| author | Lu, Yu Wang, Hao-Fan Su, Meng Wang, Zhi-Xi Fei, Shao-Ming |
| author_facet | Lu, Yu Wang, Hao-Fan Su, Meng Wang, Zhi-Xi Fei, Shao-Ming |
| contents | We present separability criteria based on local symmetric measurements. These experimental plausible criteria are shown to be more efficient in detecting entanglement than the current counterparts by detailed examples. Furthermore, we generalize the separability criteria from bipartite to arbitrary multipartite systems. These criteria establish a richer connection between the quantum entanglement and the probabilities of local measurement outcomes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_22514 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Enhanced separability criteria based on symmetric measurements Lu, Yu Wang, Hao-Fan Su, Meng Wang, Zhi-Xi Fei, Shao-Ming Quantum Physics We present separability criteria based on local symmetric measurements. These experimental plausible criteria are shown to be more efficient in detecting entanglement than the current counterparts by detailed examples. Furthermore, we generalize the separability criteria from bipartite to arbitrary multipartite systems. These criteria establish a richer connection between the quantum entanglement and the probabilities of local measurement outcomes. |
| title | Enhanced separability criteria based on symmetric measurements |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2512.22514 |