{ "id": "0705.0860", "version": "v1", "published": "2007-05-07T16:25:30.000Z", "updated": "2007-05-07T16:25:30.000Z", "title": "Models of Neutrino Masses and Mixings: a Progress Report", "authors": [ "Guido Altarelli" ], "comment": "Talk presented at the XII International Workshop on Neutrino Telescopes, March 6-9, 2007, Venice, Italy. 23 pages, 2 figures", "categories": [ "hep-ph" ], "abstract": "We present some recent developments on model building for neutrino masses and mixings. In particular, we review tri-bimaximal neutrino mixing derived from discrete groups, notably A4. We discuss the problems encountered with extending the symmetry to the quark sector and with Grand Unification.", "revisions": [ { "version": "v1", "updated": "2007-05-07T16:25:30.000Z" } ], "analyses": { "keywords": [ "neutrino masses", "progress report", "quark sector", "grand unification", "review tri-bimaximal neutrino mixing" ], "note": { "typesetting": "TeX", "pages": 23, "language": "en", "license": "arXiv", "status": "editable", "inspire": 749999, "adsabs": "2007arXiv0705.0860A" } } }