{"paper":{"title":"Fully Constrained Majorana Neutrino Mass Matrices Using $\\Sigma(72\\times 3)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"P. F. Harrison, R. Krishnan, W. G. Scott","submitted_at":"2018-01-26T15:34:22Z","abstract_excerpt":"In 2002, two neutrino mixing ansatze having trimaximally-mixed middle ($\\nu_2$) columns, namely tri-chi-maximal mixing ($\\text{T}\\chi\\text{M}$) and tri-phi-maximal mixing ($\\text{T}\\phi\\text{M}$), were proposed. In 2012, it was shown that $\\text{T}\\chi\\text{M}$ with $\\chi=\\pm \\frac{\\pi}{16}$ as well as $\\text{T}\\phi\\text{M}$ with $\\phi = \\pm \\frac{\\pi}{16}$ leads to the solution, $\\sin^2 \\theta_{13} = \\frac{2}{3} \\sin^2 \\frac{\\pi}{16}$, consistent with the latest measurements of the reactor mixing angle, $\\theta_{13}$. To obtain $\\text{T}\\chi\\text{M}_{(\\chi=\\pm \\frac{\\pi}{16})}$ and $\\text{T}\\"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10197","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"}