{"paper":{"title":"Neutrino masses and mixing in $A_5$ with flavour antisymmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Anjan S Joshipura, Newton Nath","submitted_at":"2016-06-06T11:37:02Z","abstract_excerpt":"We discuss consequences of assuming that the (Majorana) neutrino mass matrix $M_\\nu$ and the charged lepton mass matrix $M_l$ satisfy, $S_\\nu^T M_\\nu S_\\nu=-M_\\nu~,T_l^\\dagger M_lM_l^\\dagger T_l=M_lM_l^\\dagger$ with respect to some discrete groups $S_\\nu,T_l$ contained in $A_5$. These assumptions lead to a neutrino mass spectrum with two degenerate and one massless neutrino and also constrain mixing among them. We derive possible mixing patterns following from the choices $S_\\nu=Z_2,~ Z_2\\times Z_2$ and $T_l=Z_2, ~ Z_2\\times Z_2, ~Z_3, ~Z_5$ as subgroups of $A_5$. One predicts the maximal atmo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.01697","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}