{ "id": "1309.5639", "version": "v2", "published": "2013-09-22T19:38:42.000Z", "updated": "2013-10-17T11:23:37.000Z", "title": "Independence Conditions for Nets of Local Algebras as Sheaf Conditions", "authors": [ "Sander A. M. Wolters", "Hans Halvorson" ], "comment": "34 pages, 0 figures", "categories": [ "math-ph", "math.MP" ], "abstract": "We apply constructions from topos-theoretic approaches to quantum theory to algebraic quantum ?eld theory. Thus a net of operator algebras is reformulated as a functor that maps regions of spacetime into a category of ringed topoi. We ask whether this functor is a sheaf, a question which is related to the net satisfying certain kinematical independence conditions. In addition, we consider a C*-algebraic version of Nuiten's recent sheaf condition, and demonstrate how it relates to C*-independence of the underlying net of operator algebras.", "revisions": [ { "version": "v2", "updated": "2013-10-17T11:23:37.000Z" } ], "analyses": { "keywords": [ "sheaf condition", "local algebras", "operator algebras", "topos-theoretic approaches", "kinematical independence conditions" ], "note": { "typesetting": "TeX", "pages": 34, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1309.5639W" } } }