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Proposed experiment to test the bounds of quantum correlations | | Adán Cabello
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13 Feb 2004 | | Journal: | Phys Rev Lett, 92 (6), 060403 | | Abstract: | The combination of quantum correlations appearing in the Clauser-Horne-Shimony-Holt inequality can give values between the classical bound, 2, and Tsirelson’s bound, 2 x square root of 2. However, for a given set of local observables, there are values in this range which no quantum state can attain. We provide the analytical expression for the corresponding bound for a parametrization of the local observables introduced by Filipp and Svozil, and describe how to experimentally trace it using a source of singlet states. Such an experiment will be useful to identify the origin of the experimental errors in Bell’s inequality-type experiments and could be modified to detect hypothetical correlations beyond those predicted by quantum mechanics. | | Source: | PubMed, pmid14995221 | | Other source: | [GID 1083467] quant-ph/0309172 | | Services: | Forum | Review | Favorites | |
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