{"paper":{"title":"Charged lepton contributions to bimaximal and tri-bimaximal mixings for generating $\\sin\\theta_{13}\\neq 0$ and $\\tan^2\\theta_{23}<1$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Das, C. Duarah, N. Nimai Singh","submitted_at":"2012-07-22T12:59:43Z","abstract_excerpt":"Bimaximal (BM) and tri-bimaximal (TB) mixings of neutrinos are two special cases of lepton mixing matrix, which predict the reactor angle $\\theta_{13}=0$ and the atmospheric angle $\\tan^2\\theta_{23}=1$. Recent precision measurements and global analysis of oscillation parameters, have confirmed a non-vanishing value of $\\theta_{13}$ as well as deviations of $\\theta_{12}$ and $\\theta_{23}$ from their maximal values predicted by BM or TB mixing. In this work we mainly concentrate on $\\theta_{13}$ and $\\theta_{23}$ to assign $\\sin\\theta_{13}\\neq 0$ and $\\tan^2\\theta_{23}<1$ with the help of charge"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.5225","kind":"arxiv","version":2},"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"}