{"paper":{"title":"Neutrino oscillations and mixings with three flavors","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Hakan Snellman, Tommy Ohlsson","submitted_at":"1999-03-03T20:59:13Z","abstract_excerpt":"Global fits to all data of candidates for neutrino oscillations are presented in the framework of a three-flavor model. The analysis excludes mass regions where the MSW effect is important for the solar neutrino problem. The best fit gives $\\theta_1 \\approx 28.9^\\circ, \\theta_2 \\approx 4.2^\\circ, \\theta_3 \\approx 45.0^\\circ, m_2^2 - m_1^2 \\approx 2.87 \\cdot 10^{-4} eV^2$, and $m_3^2 - m_2^2 \\approx 1.11 eV^2$ indicating essentially maximal mixing between the two lightest neutrino mass eigenstates."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9903252","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"}