{ "id": "quant-ph/0311145", "version": "v1", "published": "2003-11-21T00:29:10.000Z", "updated": "2003-11-21T00:29:10.000Z", "title": "Disappearance of the Measurement Paradox in a Metaplectic Extension of Quantum Dynamics", "authors": [ "Daniel I. Fivel" ], "comment": "16 pages 0 figures", "categories": [ "quant-ph" ], "abstract": "It is shown that Schrodinger dynamics can be embedded in a larger dynamical theory which extends its symmetry group from the unitary group to the full metaplectic group, i.e. the group of linear canonical transformations. Among the newly admitted non-unitary processes are analogues of the classical measurement process which makes it possible to treat the wave-function as an objective property of the quantum mechanical system on the same footing as the phase-space coordinates of a classical system. The notion of \"observables\" that in general have values only when measured can then be dispensed with, and the measurement paradox disappears.", "revisions": [ { "version": "v1", "updated": "2003-11-21T00:29:10.000Z" } ], "analyses": { "keywords": [ "quantum dynamics", "metaplectic extension", "disappearance", "full metaplectic group", "measurement paradox disappears" ], "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2003quant.ph.11145F" } } }