{"paper":{"title":"Study on the mixing of $\\Xi_c$ and $\\Xi'_c$ by the transition $\\Xi_{b}\\to\\Xi^{(')}_c$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Gang-Yang Fang, Hong-Wei Ke, Yan-Liang Shi","submitted_at":"2024-01-20T03:37:00Z","abstract_excerpt":"Recently, the LHCb collaboration has observed the decays $\\Xi^0_{b}\\to\\Xi^+_{c}D^-_s$ and $\\Xi^-_{b}\\to\\Xi^0_{c}D^-_s$. They measured the relative branching fractions times the ratio of beauty-baryon production cross-sections $\\mathcal{R}(\\frac{\\Xi^0_b}{\\Lambda_b})\\equiv\\frac{\\sigma(\\Xi_b^0)}{\\sigma(\\Lambda^0_b)}\\times\\frac{B(\\Xi^0_{b}\\to\\Xi^+_{c}D^-_s)}{B(\\Lambda^0_{b}\\to\\Lambda^+_{c}D^-_s)}$ and $\\mathcal{R}(\\frac{\\Xi^-_b}{\\Lambda_b})\\equiv\\frac{\\sigma(\\Xi^-_b)}{\\sigma(\\Lambda^0_b)}\\times\\frac{B(\\Xi^-_{b}\\to\\Xi^0_{c}D^-_s)}{B(\\Lambda^0_{b}\\to\\Lambda^+_{c}D^-_s)}$. Once the ratio $\\frac{\\sigm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.11106","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.11106/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}