{ "id": "1201.6212", "version": "v1", "published": "2012-01-30T14:03:01.000Z", "updated": "2012-01-30T14:03:01.000Z", "title": "Quantum fermions and quantum field theory from classical statistics", "authors": [ "C. Wetterich" ], "comment": "15 pages, proceedings Emergent Quantum Mechanics, Heinz von Foerster conference, Vienna", "categories": [ "quant-ph", "hep-th", "nucl-th" ], "abstract": "An Ising-type classical statistical ensemble can describe the quantum physics of fermions if one chooses a particular law for the time evolution of the probability distribution. It accounts for the time evolution of a quantum field theory for Dirac particles in an external electromagnetic field. This yields in the non-relativistic one-particle limit the Schr\\\"odinger equation for a quantum particle in a potential. Interference or tunneling arise from classical probabilities.", "revisions": [ { "version": "v1", "updated": "2012-01-30T14:03:01.000Z" } ], "analyses": { "keywords": [ "quantum field theory", "quantum fermions", "classical statistics", "time evolution", "external electromagnetic field" ], "tags": [ "conference paper", "journal article" ], "publication": { "doi": "10.1088/1742-6596/361/1/012031", "journal": "Journal of Physics Conference Series", "year": 2012, "month": "May", "volume": 361, "number": 1, "pages": "012031" }, "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1086611, "adsabs": "2012JPhCS.361a2031W" } } }