{"paper":{"title":"Observation of B^+ -> \\bar{\\Xi}_c^0\\Lambda_c^+ and Evidence for B^0 -> \\bar{\\Xi}_c^-\\Lambda_c^+","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"et al. (for the Belle Collaboration), R. Chistov","submitted_at":"2005-10-27T14:54:50Z","abstract_excerpt":"We report the first observation of the decay B+ -> \\bar{\\Xi}_c^0 \\Lambda_c^+ with a significance of 8.7 \\sigma and evidence for the decay B^0 -> \\bar{\\Xi}_c^-\\Lambda_c^+ with a significance of 3.8 \\sigma. The product Br(B^+ -> \\bar{\\Xi}_c^0\\Lambda_c^+)\\times Br(\\bar{\\Xi}_c^0 -> \\bar{\\Xi}^+\\pi^-) is measured to be (4.8^{+1.0}_{-0.9}\\pm 1.1\\pm 1.2)\\times 10^{-5}, and Br({B^0} -> \\bar{\\Xi}_c^-\\Lambda_c^+)\\times Br(\\bar{\\Xi}_c^- -> \\bar{\\Xi}^+\\pi^-\\pi^-) is measured to be (9.3^{+3.7}_{-2.8}\\pm 1.9\\pm 2.4)\\times 10^{-5}. The errors are statistical, systematic and the error of the \\Lambda_c^+ -> pK^"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0510074","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/hep-ex/0510074/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"}