{"paper":{"title":"Perspective on Quark Mass and Mixing Relations","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Gwo-Guang Wong, Wei-Shu Hou","submitted_at":"1994-12-31T01:09:16Z","abstract_excerpt":"Recent data indicate that $V_{ub}\\cong \\lambda^4 \\cong (0.22)^4$, while $m_t$ seems to be $174$ GeV. The relations $m_d/m_s\\sim m_s/m_b \\sim \\delta \\sim \\lambda^2 \\simeq \\vert V_{cb}\\vert$ and $m_u/m_c\\sim m_c/m_t \\sim \\delta^2 \\sim \\lambda^4 \\sim \\vert V_{ub}\\vert$ suggest that %a plausible clean separation of the %origin of the quark mixing matrix: the down type sector is responsible for $\\vert V_{us}\\vert$ and $\\vert V_{cb}\\vert$, while $V_{ub}$ comes from the up type sector. Five to six parameters might suffice to account for the ten quark mass and mixing parameters, resulting in specific "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9412390","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"}