dorsal/arxiv
View SchemaTight multipartite Bell's inequalities involving many measurement settings
| Authors | Wieslaw Laskowski, Tomasz Paterek, Marek Zukowski, Caslav Brukner |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0411066 |
| URL | https://arxiv.org/abs/quant-ph/0411066 |
| DOI | 10.1103/PhysRevLett.93.200401 |
| Journal | Phys. Rev. Lett. 93, 200401 (2004) |
Abstract
We derive tight Bell's inequalities for N>2 observers involving more than two alternative measurement settings. We give a necessary and sufficient condition for a general quantum state to violate the new inequalities. The inequalities are violated by some classes of states, for which all standard Bell's inequalities with two measurement settings per observer are satisfied.
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"abstract": "We derive tight Bell\u0027s inequalities for N\u003e2 observers involving more than two\nalternative measurement settings. We give a necessary and sufficient condition\nfor a general quantum state to violate the new inequalities. The inequalities\nare violated by some classes of states, for which all standard Bell\u0027s\ninequalities with two measurement settings per observer are satisfied.",
"arxiv_id": "quant-ph/0411066",
"authors": [
"Wieslaw Laskowski",
"Tomasz Paterek",
"Marek Zukowski",
"Caslav Brukner"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevLett.93.200401",
"journal_ref": "Phys. Rev. Lett. 93, 200401 (2004)",
"title": "Tight multipartite Bell\u0027s inequalities involving many measurement settings",
"url": "https://arxiv.org/abs/quant-ph/0411066"
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