{"paper":{"title":"Predictive Ansatz for Fermion Masses in SUSY GUTS","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G.K. Leontaris, N.D. Tracas","submitted_at":"1992-12-15T16:03:17Z","abstract_excerpt":"We reexamine a succesful fermion mass Ansatz proposed by Giudice for a wide range of the ratio $tan\\beta =\\frac {<\\bar h>}{<h>}$ (where ${\\bar h},h$ are the two standard higgs fields), in the context of supersymmetric grand unified theories. We find that the 7 predictions of the ansatz, $V_{us}, V_{cb}, V_{ub}, m_u, m_d, m_s$ and $m_b$ are in good agreement with the experiment when either {\\it i) } $tan\\beta \\simeq 1$ or {\\it ii)} $tan\\beta \\geq 30$. A correct prediction for the bottom mass gives a lower limit on $m_t\\geq 125$ for case {\\it (i)}, in agreement with the previous analysis, while "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9212267","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"}