{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:EIYV6HNVCM2FJAGDY6ZZ5BAO6O","short_pith_number":"pith:EIYV6HNV","schema_version":"1.0","canonical_sha256":"22315f1db513345480c3c7b39e840ef38f529c5002213b2ed759e91f0f189dd0","source":{"kind":"arxiv","id":"hep-ph/0209257","version":2},"attestation_state":"computed","paper":{"title":"B ->\\eta_c K(\\eta_c^\\prime K) decays in QCD factorization","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ce Meng, Kuang-Ta Chao, Zhongzhi Song","submitted_at":"2002-09-23T14:28:06Z","abstract_excerpt":"We study the exclusive decays of $B$ meson into pseudoscalar charmonium states $\\eta_c$ and $\\eta_c^\\prime$ within the QCD factorization approach and find that the nonfactorizable corrections to naive factorization are infrared safe at leading-twist order. The spectator interactions arising from the kaon twist-3 effects are formally power-suppressed but chirally and logarithmically enhanced. The theoretical decay rates are too small to accommodate the experimental data. On the other hand, we compare the theoretical calculations for $J/\\psi, \\psi^\\prime$, and $\\eta_c, \\eta_c^\\prime$, and find t"},"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":"hep-ph/0209257","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-09-23T14:28:06Z","cross_cats_sorted":[],"title_canon_sha256":"8074878c13ec25e4c4785f4e49ad3dc6053ed517b78fa02c5fbb3af1a17d7adf","abstract_canon_sha256":"56f6343e2ded809130090864f9ddd3e398f9c44e81e91bf55c81109f76df844f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:18.710645Z","signature_b64":"5svvzCJjSVELWJsFho2HnUMmj/aETHjIFuKMTtQ5N4oZboZeydm+kAPhfM6ME6p/eInwrK3dvrfcm8XKDsZLCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22315f1db513345480c3c7b39e840ef38f529c5002213b2ed759e91f0f189dd0","last_reissued_at":"2026-05-18T04:11:18.709989Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:18.709989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"B ->\\eta_c K(\\eta_c^\\prime K) decays in QCD factorization","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Ce Meng, Kuang-Ta Chao, Zhongzhi Song","submitted_at":"2002-09-23T14:28:06Z","abstract_excerpt":"We study the exclusive decays of $B$ meson into pseudoscalar charmonium states $\\eta_c$ and $\\eta_c^\\prime$ within the QCD factorization approach and find that the nonfactorizable corrections to naive factorization are infrared safe at leading-twist order. The spectator interactions arising from the kaon twist-3 effects are formally power-suppressed but chirally and logarithmically enhanced. The theoretical decay rates are too small to accommodate the experimental data. On the other hand, we compare the theoretical calculations for $J/\\psi, \\psi^\\prime$, and $\\eta_c, \\eta_c^\\prime$, and find t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0209257","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0209257","created_at":"2026-05-18T04:11:18.710083+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0209257v2","created_at":"2026-05-18T04:11:18.710083+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0209257","created_at":"2026-05-18T04:11:18.710083+00:00"},{"alias_kind":"pith_short_12","alias_value":"EIYV6HNVCM2F","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"EIYV6HNVCM2FJAGD","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"EIYV6HNV","created_at":"2026-05-18T12:25:50.845339+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O","json":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O.json","graph_json":"https://pith.science/api/pith-number/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/graph.json","events_json":"https://pith.science/api/pith-number/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/events.json","paper":"https://pith.science/paper/EIYV6HNV"},"agent_actions":{"view_html":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O","download_json":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O.json","view_paper":"https://pith.science/paper/EIYV6HNV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0209257&json=true","fetch_graph":"https://pith.science/api/pith-number/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/graph.json","fetch_events":"https://pith.science/api/pith-number/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/action/storage_attestation","attest_author":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/action/author_attestation","sign_citation":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/action/citation_signature","submit_replication":"https://pith.science/pith/EIYV6HNVCM2FJAGDY6ZZ5BAO6O/action/replication_record"}},"created_at":"2026-05-18T04:11:18.710083+00:00","updated_at":"2026-05-18T04:11:18.710083+00:00"}