{"paper":{"title":"Running $U_{e3}$ and BR($\\mu\\to e +\\gamma$) in SUSY-GUTs","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Faccia, A. Masiero, L. Calibbi, S. K. Vempati","submitted_at":"2006-10-18T20:12:56Z","abstract_excerpt":"In supersymmetric seesaw models based on SUSY-GUTs, it could happen that the neutrino PMNS mixing angles are related to the lepton flavour violating decay rates. In particular SO(10) frameworks, the smallest mixing angle would get directly correlated with the $\\mu \\to e + \\gamma $ decay amplitude. Here we study this correlation in detail considering $U_{e3}$ as a free parameter between 0 and $U_{e3}$(CHOOZ). Large radiative corrections to $U_{e3}$ present in these models, typically of the order ~$\\Delta U_{e3} ~\\sim ~10^{-3}$ (peculiar to hierarchial neutrinos), can play a major role in enhanc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0610241","kind":"arxiv","version":3},"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"}