{ "id": "0712.4003", "version": "v1", "published": "2007-12-24T14:04:38.000Z", "updated": "2007-12-24T14:04:38.000Z", "title": "Topos theory and `neo-realist' quantum theory", "authors": [ "Andreas Doering" ], "comment": "22 pages, no figures; contribution for Proceedings of workshop \"Recent Developments in Quantum Field Theory\", MPI MIS Leipzig, July 2007", "journal": "In Quantum Field Theory, Competitive Models, eds. B. Fauser, J. Tolksdorf, E. Zeidler, 25-47, Birkhaeuser (2009)", "categories": [ "quant-ph" ], "abstract": "Topos theory, a branch of category theory, has been proposed as mathematical basis for the formulation of physical theories. In this article, we give a brief introduction to this approach, emphasising the logical aspects. Each topos serves as a `mathematical universe' with an internal logic, which is used to assign truth-values to all propositions about a physical system. We show in detail how this works for (algebraic) quantum theory.", "revisions": [ { "version": "v1", "updated": "2007-12-24T14:04:38.000Z" } ], "analyses": { "keywords": [ "quantum theory", "topos theory", "neo-realist", "brief introduction", "assign truth-values" ], "tags": [ "journal article" ], "publication": { "doi": "10.1007/978-3-7643-8736-5_2" }, "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "inspire": 771601, "adsabs": "2009qft..book...25D" } } }