{ "id": "0811.1357", "version": "v4", "published": "2008-11-09T18:25:01.000Z", "updated": "2009-08-07T12:43:25.000Z", "title": "Spinor fields without Lorentz frames in curved spacetime using complexified quaternions", "authors": [ "John Fredsted" ], "comment": "14 pages; v2: minor corrections; v3: note added concerning unified treatment of local Lorentz transformations and local U(1) gauge transformations; v4: published in J. Math. Phys. 50 083507 (2009)", "journal": "J. Math. Phys. 50 083507 (2009)", "categories": [ "math-ph", "math.MP" ], "abstract": "Using complexified quaternions, a formalism without Lorentz frames, and therefore also without vierbeins, for dealing with tensor and spinor fields in curved spacetime is presented. A local U(1) gauge symmetry, which, it is speculated, might be related to electromagnetism, emerges naturally.", "revisions": [ { "version": "v4", "updated": "2009-08-07T12:43:25.000Z" } ], "analyses": { "subjects": [ "11R52", "15A66", "70G45", "17A75", "02.10.Ud", "03.30.+p" ], "keywords": [ "lorentz frames", "spinor fields", "complexified quaternions", "curved spacetime", "gauge symmetry" ], "tags": [ "journal article" ], "publication": { "publisher": "AIP", "journal": "Journal of Mathematical Physics", "doi": "10.1063/1.3176022", "year": 2009, "month": "Aug", "volume": 50, "number": 8, "pages": 3507 }, "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable", "inspire": 802028, "adsabs": "2009JMP....50h3507F" } } }