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Aubert et al., The BABAR Collaboration","submitted_at":"2010-07-08T13:26:17Z","abstract_excerpt":"In a sample of 467 million $B\\overline B$ pairs collected with the BABAR detector at the PEP-II collider at SLAC we have observed the decay $\\overline{B}^0\\rightarrow\\Lambda_c^+{\\overline p} \\pi^0$ and measured the branching fraction to be $(1.94\\pm0.17 \\pm 0.14 \\pm 0.50)\\times 10^{-4}$, where the uncertainties are statistical, systematic, and the uncertainty on the $\\Lambda_c^+\\rightarrow p {K^-} \\pi^+$ branching fraction, respectively. We determine an upper limit of $1.5\\times 10^{-6}$ at $90\\%$ C.L. for the product branching fraction ${\\cal B} (\\overline{B}^0\\rightarrow \\Sigma_c^+(2455)\\ove"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1007.1370","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2010-07-08T13:26:17Z","cross_cats_sorted":[],"title_canon_sha256":"89b35ff30021c5d38737c8801cdce1fccec6c7b24f0717b6657b42e851c5e756","abstract_canon_sha256":"824aa61dc2eb42c5b2799054f6b4296945cbce4716101cb0f294c446244a2907"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:33:09.508275Z","signature_b64":"JDwCHnZSZ4QXVZ1Ib5Jo6rPl5aEIZ9R1Bbq4SqB1Fgx5jUgm37T3kfx2oNCd+dwif8c6xonqXXECAzIDXHoYCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b64aadd0da64dec33c6f5e79b963fcc685aca99b90725b96d69d71e05133da5","last_reissued_at":"2026-05-18T02:33:09.507851Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:33:09.507851Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of the decay B0bar -> LambdaC antiproton pi0","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"B. 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