{ "id": "quant-ph/0011083", "version": "v2", "published": "2000-11-20T11:45:28.000Z", "updated": "2001-07-03T08:23:46.000Z", "title": "Teleportation: from probability distributions to quantum states", "authors": [ "M. Koniorczyk", "T. Kiss", "J. Janszky" ], "comment": "11 pages, 1 figure, accepted for publication in J. Phys. A (Math. Gen.)", "journal": "J. Phys A (Math. Gen.) vol. 34, pp. 6949-6955 (2001)", "doi": "10.1088/0305-4470/34/35/320", "categories": [ "quant-ph" ], "abstract": "The role of the off-diagonal density matrix elements of the entangled pair is investigated in quantum teleportation of a qbit. The dependence between them and the off-diagonal elements of the teleported density matrix is shown to be linear. In this way the ideal quantum teleportation is related to an entirely classical communication protocol: the one-time pad cypher. The latter can be regarded as the classical counterpart of Bennett's quantum teleportation scheme. The quantum-to-classical transition is demonstrated on the statistics of a gedankenexperiment.", "revisions": [ { "version": "v2", "updated": "2001-07-03T08:23:46.000Z" } ], "analyses": { "keywords": [ "probability distributions", "quantum states", "off-diagonal density matrix elements", "bennetts quantum teleportation scheme", "ideal quantum teleportation" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 11, "language": "en", "license": "arXiv", "status": "editable" } } }