{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:FORTGATIQRYHZ6U456EDBHGNVJ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"6fea7671ac6a0b40960a93f591e783cb7032b58aef1ab9efe34777b6114de09b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-07-16T00:48:20Z","title_canon_sha256":"99a50da23559bd35217612a9d5c19c8b323050f38afdc8740dde68ac184dc3a1"},"schema_version":"1.0","source":{"id":"hep-ph/0607178","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0607178","created_at":"2026-07-04T15:28:50Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0607178v2","created_at":"2026-07-04T15:28:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0607178","created_at":"2026-07-04T15:28:50Z"},{"alias_kind":"pith_short_12","alias_value":"FORTGATIQRYH","created_at":"2026-07-04T15:28:50Z"},{"alias_kind":"pith_short_16","alias_value":"FORTGATIQRYHZ6U4","created_at":"2026-07-04T15:28:50Z"},{"alias_kind":"pith_short_8","alias_value":"FORTGATI","created_at":"2026-07-04T15:28:50Z"}],"graph_snapshots":[{"event_id":"sha256:5e245a29c10e8d610118241f9eec3f79206d640f7111a25319ca8f23d7092688","target":"graph","created_at":"2026-07-04T15:28:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0607178/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the branching ratio of $\\bar{B}^0 \\to \\Lambda_c^+ \\bar{p}$ in the PQCD approach. Most previous model calculations obtained branching ratios significantly larger than experimental data. We find that the predicted branching ratio for BR$(\\bar{B}^0 \\to \\Lambda_c^+ \\bar{p})$ in the PQCD approach can vary over a range of $(2.3\\sim 5.1)\\times 10^{-5}$ with the largest uncertainty coming from the parameters in the wave function of $\\Lambda_c$. With the favored values for the parameters in the $\\Lambda_c^+$ wave function, $\\beta = 1$ GeV and $m_q = 0.3$ GeV, the branching ratio is about $","authors_text":"Tong Li, Xiao-Gang He, Xue-Qian Li, Yu-Ming Wang","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-07-16T00:48:20Z","title":"Calculation of BR($\\bar{B}^0\\to \\Lambda_{c}^++\\bar p)$ in the PQCD Approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0607178","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:fcb0a9351b5aece9e164337b3528c7fbac20e22165fa53686ffd00c7c795bbb8","target":"record","created_at":"2026-07-04T15:28:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"6fea7671ac6a0b40960a93f591e783cb7032b58aef1ab9efe34777b6114de09b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-07-16T00:48:20Z","title_canon_sha256":"99a50da23559bd35217612a9d5c19c8b323050f38afdc8740dde68ac184dc3a1"},"schema_version":"1.0","source":{"id":"hep-ph/0607178","kind":"arxiv","version":2}},"canonical_sha256":"2ba333026884707cfa9cef88309ccdaa4c8ce0406efefef19bda6349a57d2c87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ba333026884707cfa9cef88309ccdaa4c8ce0406efefef19bda6349a57d2c87","first_computed_at":"2026-07-04T15:28:50.524553Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:28:50.524553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xuSxTDwqJ07/UDwlGCr9HEMFGWlDQCM1ri/ujCkEvYVNOIoC/QnwI9fjSY8CG/r8l2sAbDnb047FHk8WIzq7Bw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:28:50.525083Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0607178","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fcb0a9351b5aece9e164337b3528c7fbac20e22165fa53686ffd00c7c795bbb8","sha256:5e245a29c10e8d610118241f9eec3f79206d640f7111a25319ca8f23d7092688"],"state_sha256":"e1a94f065ac328b2170cd07fc95cd82c4c8b64374a40693c60e54d5091262ed5"}