Bound entanglement detection in $4 \otimes 4$ systems via generalized Choi maps
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arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866913046294691840 |
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| author | Ali, Mazhar |
| author_facet | Ali, Mazhar |
| contents | We construct a family of positive but not completely positive linear maps acting on four dimensional space. We employ these maps to detect bound entanglement in high dimensional quantum systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_17900 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Bound entanglement detection in $4 \otimes 4$ systems via generalized Choi maps Ali, Mazhar Quantum Physics We construct a family of positive but not completely positive linear maps acting on four dimensional space. We employ these maps to detect bound entanglement in high dimensional quantum systems. |
| title | Bound entanglement detection in $4 \otimes 4$ systems via generalized Choi maps |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2604.17900 |