{ "id": "quant-ph/0309172", "version": "v3", "published": "2003-09-24T14:08:32.000Z", "updated": "2004-02-12T21:49:29.000Z", "title": "Proposed experiment to test the bounds of quantum correlations", "authors": [ "Adan Cabello" ], "comment": "REVTeX4, 4 pages, 2 figures", "journal": "Phys. Rev. Lett. 92 (2004) 060403", "doi": "10.1103/PhysRevLett.92.060403", "categories": [ "quant-ph" ], "abstract": "Clauser-Horne-Shimony-Holt inequality can give values between the classical bound, 2, and Tsirelson's bound, 2 \\sqrt 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.", "revisions": [ { "version": "v3", "updated": "2004-02-12T21:49:29.000Z" } ], "analyses": { "keywords": [ "quantum correlations", "local observables", "bells inequality-type experiments", "clauser-horne-shimony-holt inequality", "quantum state" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "RevTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }