Pál, Károly Ferenc and Vértesi, Tamás (2017) Family of Bell inequalities violated by higher-dimensional bound entangled states. PHYSICAL REVIEW A, 96 (2). ISSN 2469-9926
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Official URL: https://doi.org/10.1103/PhysRevA.96.022123
Abstract
We construct (d×d)-dimensional bound entangled states, which violate, for any d>2, a bipartite Bell inequality introduced in this paper. We conjecture that the proposed class of Bell inequalities acts as a dimension witness for bound entangled states: For any d>2 there exists a Bell inequality from this class that can be violated with bound entangled states only if their Hilbert space dimension is at least d×d. Numerics supports this conjecture up to d=8. © 2017 American Physical Society.
| Item Type: | Article |
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| Subjects: | Q Science / természettudomány > Q1 Science (General) / természettudomány általában |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 25 May 2023 11:07 |
| Last Modified: | 25 May 2023 11:07 |
| URI: | http://real.mtak.hu/id/eprint/166086 |
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