{"paper":{"title":"Two-body charmed anti-charmed baryonic $B$ decays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"Topological diagrams and fitted SU(3) breaking yield rate predictions for two-body charmed anti-charmed baryonic B decays.","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Chun-Khiang Chua","submitted_at":"2026-04-20T14:56:17Z","abstract_excerpt":"We study the rates of two-body charmed anti-charmed baryonic $\\overline B\\to {\\bf B}_c \\overline {\\bf B}_c$ decays using the topological amplitude approach. All amplitudes of $\\overline B\\to {\\bf B}_c(\\bf {\\bar 3_f}) \\overline {\\bf B}_c(\\bf { 3_f})$, ${\\bf B}_c(\\bf 6_f) \\overline {\\bf B}_c(\\bf { 3_f})$, ${\\bf B}_c(\\bf {\\bar 3_f}) \\overline {\\bf B}_c(\\bf {\\bar 6_f})$ and ${\\bf B}_c(\\bf 6_f) \\overline {\\bf B}_c(\\bf {\\bar 6_f})$ decays are decomposed topologically. SU(3) breaking effects on these amplitudes, depending on the position of the $s$-quark line, are modeled. Using existing data as inpu"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"In the low-lying B to Bc(3bar_f) Bcbar(3_f) decays, the exchange diagram is sizable, there is a large cancellation between internal W-tree and exchange W-tree amplitudes, and 35% SU(3) breaking effects are needed that work differently in different amplitudes.","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"SU(3) breaking effects on the amplitudes, depending on the position of the s-quark line, can be modeled phenomenologically and fitted to existing data to obtain reliable predictions for other channels.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Topological decomposition of amplitudes for B to charmed baryon anti-baryon decays yields predictions for several channels after fitting 35% SU(3) breaking effects to existing data, with large cancellations noted in some diagrams.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Topological diagrams and fitted SU(3) breaking yield rate predictions for two-body charmed anti-charmed baryonic B decays.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"7a6aaf90a931f24550713364232c1fde1e3ce4f57e979369747d28a8e01ffefb"},"source":{"id":"2604.18366","kind":"arxiv","version":3},"verdict":{"id":"6518fadd-4833-4f93-a86b-fccca6baca6e","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-10T03:59:45.017279Z","strongest_claim":"In the low-lying B to Bc(3bar_f) Bcbar(3_f) decays, the exchange diagram is sizable, there is a large cancellation between internal W-tree and exchange W-tree amplitudes, and 35% SU(3) breaking effects are needed that work differently in different amplitudes.","one_line_summary":"Topological decomposition of amplitudes for B to charmed baryon anti-baryon decays yields predictions for several channels after fitting 35% SU(3) breaking effects to existing data, with large cancellations noted in some diagrams.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"SU(3) breaking effects on the amplitudes, depending on the position of the s-quark line, can be modeled phenomenologically and fitted to existing data to obtain reliable predictions for other channels.","pith_extraction_headline":"Topological diagrams and fitted SU(3) breaking yield rate predictions for two-body charmed anti-charmed baryonic B decays."},"integrity":{"clean":false,"summary":{"advisory":0,"critical":1,"by_detector":{"doi_compliance":{"total":1,"advisory":0,"critical":1,"informational":0}},"informational":0},"endpoint":"/pith/2604.18366/integrity.json","findings":[{"note":"DOI '10.1103/rgyz-jvgk' as printed in the bibliography is syntactically invalid and cannot resolve.","detector":"doi_compliance","severity":"critical","ref_index":26,"audited_at":"2026-05-20T04:04:00.049689Z","detected_doi":"10.1103/rgyz-jvgk","finding_type":"broken_identifier","verdict_class":"incontrovertible","detected_arxiv_id":null}],"available":true,"detectors_run":[{"name":"doi_compliance","ran_at":"2026-05-20T04:04:00.049689Z","status":"completed","version":"1.0.0","findings_count":1}],"snapshot_sha256":"d4c0d2a5201d887e413649c9208ceabc38789aefdde5e8544bd35e6df37f8db2"},"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"}