{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:UBINYZDJXHDDM2BM352AEJCEYH","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":"1837034148dc0bb70cb2b0bb386f82db669686f3f5e8fee0cf648642f0dc1e66","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-05-03T20:18:36Z","title_canon_sha256":"50fc3ce38592122a2a8091baff2f00c27dc9a25c6e1d7935121775702798d249"},"schema_version":"1.0","source":{"id":"hep-ph/0605037","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0605037","created_at":"2026-07-04T15:19:52Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0605037v3","created_at":"2026-07-04T15:19:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0605037","created_at":"2026-07-04T15:19:52Z"},{"alias_kind":"pith_short_12","alias_value":"UBINYZDJXHDD","created_at":"2026-07-04T15:19:52Z"},{"alias_kind":"pith_short_16","alias_value":"UBINYZDJXHDDM2BM","created_at":"2026-07-04T15:19:52Z"},{"alias_kind":"pith_short_8","alias_value":"UBINYZDJ","created_at":"2026-07-04T15:19:52Z"}],"graph_snapshots":[{"event_id":"sha256:e92b720dbd8e95c470ccdd1d6a14b9958391cb0bc5629a5a69aea30877e0988a","target":"graph","created_at":"2026-07-04T15:19:52Z","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/0605037/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the simileptonic OZI-forbidden annihilation decays $B^-_c \\to \\eta^{'}(\\eta ,\\pi^0) l^- \\bar{\\nu}$ for $l=\\mu,e$ in the perturbative QCD, and carry out a precise calculation without any approximation for the one-loop contributions, which involves integrals of 4- and 5-point loop functions. Our results show that the branching ratios of decays $B^-_c \\to \\eta^{'} l^- \\bar{\\nu}$, $B^-_c \\to \\eta l^- \\bar{\\nu}$ and $B^-_c \\to \\pi^0 l^- \\bar{\\nu}$, turn out to be of orders $10^{-4}$, $10^{-5}$ and $10^{-6}$, respectively, which could be observable in the future experiments at the LHC","authors_text":"Han Liang, Jiang Yi, Li Gang, Li Xue-Qian, Ma Wen-Gan, Zhang Ren-You","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-05-03T20:18:36Z","title":"The annihilation decays $B^-_c \\to \\eta^{'}(\\eta ,\\pi^0) l^- \\bar{\\nu}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0605037","kind":"arxiv","version":3},"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:ee5dfa3c5a740e3a7b2bc67d9783e4b636661cfc2c14984fbcd7a60f326055ed","target":"record","created_at":"2026-07-04T15:19:52Z","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":"1837034148dc0bb70cb2b0bb386f82db669686f3f5e8fee0cf648642f0dc1e66","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-05-03T20:18:36Z","title_canon_sha256":"50fc3ce38592122a2a8091baff2f00c27dc9a25c6e1d7935121775702798d249"},"schema_version":"1.0","source":{"id":"hep-ph/0605037","kind":"arxiv","version":3}},"canonical_sha256":"a050dc6469b9c636682cdf74022444c1d82f4642b003af94975bd9e1700c2738","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a050dc6469b9c636682cdf74022444c1d82f4642b003af94975bd9e1700c2738","first_computed_at":"2026-07-04T15:19:52.227406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:19:52.227406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4OR+aE0vNZRfJBqUXsN6lAHhnJSzEKuJRIaBfXrVR7r+z9GNRkzy8lWkwsBVGYbvNyQwxvxq1ybPAIH8hHpiBA==","signature_status":"signed_v1","signed_at":"2026-07-04T15:19:52.227825Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0605037","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ee5dfa3c5a740e3a7b2bc67d9783e4b636661cfc2c14984fbcd7a60f326055ed","sha256:e92b720dbd8e95c470ccdd1d6a14b9958391cb0bc5629a5a69aea30877e0988a"],"state_sha256":"83553d0723d15f9b747099301461fa4dc15a0dc5f447a02601dacdd4a02a5bf1"}