{ "id": "1409.0755", "version": "v2", "published": "2014-09-02T15:27:10.000Z", "updated": "2014-09-04T10:55:56.000Z", "title": "The logic of the future in the Everett-Wheeler understanding of quantum theory", "authors": [ "Anthony Sudbery" ], "comment": "20 pages; talk given at the Arthur Prior Centenary Conference, Oxford, 22 August 2014", "categories": [ "quant-ph" ], "abstract": "I discuss the problems of probability and the future in the Everett-Wheeler understanding of quantum theory. To resolve these, I propose an understanding of probability arising from a form of temporal logic: the probability of a future-tense proposition is identified with its truth value in a many-valued and context-dependent logic. I construct a lattice of tensed propositions, with truth values in the interval $[0,1]$, and derive logical properties of the truth values given by the usual quantum-mechanical formula for the probability of histories.", "revisions": [ { "version": "v1", "updated": "2014-09-02T15:27:10.000Z", "comment": "19 pages; talk given at the Arthur Prior Centenary Conference, Oxford, 22 September 2014", "journal": null, "doi": null }, { "version": "v2", "updated": "2014-09-04T10:55:56.000Z" } ], "analyses": { "keywords": [ "quantum theory", "everett-wheeler understanding", "truth value", "probability", "future-tense proposition" ], "tags": [ "conference paper" ], "note": { "typesetting": "TeX", "pages": 20, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2014arXiv1409.0755S" } } }