{"paper":{"title":"Atmospheric neutrinos with three flavor mixing","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bombay), G. Rajasekaran (IMSc, Madras), Mohan Narayan, S. Uma Sankar (IIT","submitted_at":"1996-07-11T07:30:24Z","abstract_excerpt":"We analyze the atmospheric neutrino data in the context of three flavor neutrino oscillations taking account of the matter effects in the earth. With the hierarchy among the vacuum mass eigenvalues $\\mu_3^2 \\gg \\mu_2^2 \\geq \\mu_1^2$, the solution of the atmospheric neutrino problem depends on $\\delta_{31}=\\mu_3^2 - \\mu_1^2$ and the $13$ and $23$ mixing angles $\\phi$ and $\\psi$. Whereas the sub-GeV atmospheric neutrino data imposes only a lower limit on $\\delta_{31} > 10^{-3} eV^2$, the zenith angle dependent suppression observed in the multi-GeV data limits $\\delta_{31}$ from above also. The a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9607279","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9607279/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}