{"paper":{"title":"Updating the Unitarity Triangle: Top Quark Mass Versus Nonperturbative Uncertainties","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Pich, J. Prades","submitted_at":"1994-07-05T12:48:28Z","abstract_excerpt":"We summarize the present knowledge on the non-perturbative hadronic inputs needed in the analysis of $B^0$-$\\bar B^0$ mixing and the CP-violating parameter $\\varepsilon$ of the $K^0$-$\\bar K^0$ system. Using this information, together with the recently determined value of the top-quark mass, we update the phenomenological constraints on the unitarity triangle."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9407226","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"}