{"paper":{"title":"The \\Xi_Q - \\Xi_Q' Mixing and Heavy Baryon Masses","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Toshiaki Ito, Yoshimitsu Matsui (Nagoya University)","submitted_at":"1996-05-13T04:08:28Z","abstract_excerpt":"We examine the $\\Xi_Q - \\Xi'_Q$ mixing and heavy baryon masses in the heavy quark effective theory with the $\\mq$ corrections. In the conventional baryon assignment, we obtain the mixing angle $\\cos^2 \\theta = 0.87\\pm 0.03$ in virtue of the Gell-Mann-Okubo mass relation. On the other hand, if we adopt the new baryon assignment given by Falk, the allowed region of the $\\Sigma_c$ mass is upper from 2372 MeV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9605289","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"}