{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:TLYXEPKFXWPSMVAMHOPBEPNEXW","short_pith_number":"pith:TLYXEPKF","schema_version":"1.0","canonical_sha256":"9af1723d45bd9f26540c3b9e123da4bda4dc5d2cd107eea3e3b4c08523b9ba64","source":{"kind":"arxiv","id":"2209.08802","version":1},"attestation_state":"computed","paper":{"title":"Next-to-leading-order QCD correction to the exclusive double charmonium production via $Z$ decays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cong Li, Hai-Bing Fu, Hai-Jiang Tian, Xuan Luo","submitted_at":"2022-09-19T07:18:37Z","abstract_excerpt":"In this paper, we preformed a further research on the exclusive productions of double charmonium via $Z$-boson decay by using nonrelativistic QCD factorizations approach, where the single-photon fragmentation topologies of the QED diagrams, the interference terms between the QCD and full QED diagrams, the next-to-leading-order calculations of the interference terms are preformed. For the production of $J/\\psi+J/\\psi$ in $Z$-boson decay, the interference terms show a significantly phenomenological effect due to the addition of the newly calculated NLO QCD corrections. After adding together all "},"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":"2209.08802","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2022-09-19T07:18:37Z","cross_cats_sorted":[],"title_canon_sha256":"3dda9e442c5adfa2bf5aebf435e9aab47e02b0a867f5eb2cbdcbb2afbc748a50","abstract_canon_sha256":"3897d449fccd54aef18c6ee7cd6a7c281e3fac23d1125cae633087c786d13c2b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:58:46.292362Z","signature_b64":"Y6yd8mTHdxtNhyyafz2HvZcj71SME8xzUWOiiyBULdXIXPOD37uEfeRcigvMKshid0ldgVzLxUZGjv6tvmTnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9af1723d45bd9f26540c3b9e123da4bda4dc5d2cd107eea3e3b4c08523b9ba64","last_reissued_at":"2026-07-05T04:58:46.291936Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:58:46.291936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Next-to-leading-order QCD correction to the exclusive double charmonium production via $Z$ decays","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cong Li, Hai-Bing Fu, Hai-Jiang Tian, Xuan Luo","submitted_at":"2022-09-19T07:18:37Z","abstract_excerpt":"In this paper, we preformed a further research on the exclusive productions of double charmonium via $Z$-boson decay by using nonrelativistic QCD factorizations approach, where the single-photon fragmentation topologies of the QED diagrams, the interference terms between the QCD and full QED diagrams, the next-to-leading-order calculations of the interference terms are preformed. For the production of $J/\\psi+J/\\psi$ in $Z$-boson decay, the interference terms show a significantly phenomenological effect due to the addition of the newly calculated NLO QCD corrections. After adding together all "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.08802","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/2209.08802/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2209.08802","created_at":"2026-07-05T04:58:46.291993+00:00"},{"alias_kind":"arxiv_version","alias_value":"2209.08802v1","created_at":"2026-07-05T04:58:46.291993+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.08802","created_at":"2026-07-05T04:58:46.291993+00:00"},{"alias_kind":"pith_short_12","alias_value":"TLYXEPKFXWPS","created_at":"2026-07-05T04:58:46.291993+00:00"},{"alias_kind":"pith_short_16","alias_value":"TLYXEPKFXWPSMVAM","created_at":"2026-07-05T04:58:46.291993+00:00"},{"alias_kind":"pith_short_8","alias_value":"TLYXEPKF","created_at":"2026-07-05T04:58:46.291993+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.19439","citing_title":"Next-to-leading order QCD and relativistic corrections to $Z \\to J/\\psi+\\Upsilon(nS)$","ref_index":26,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW","json":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW.json","graph_json":"https://pith.science/api/pith-number/TLYXEPKFXWPSMVAMHOPBEPNEXW/graph.json","events_json":"https://pith.science/api/pith-number/TLYXEPKFXWPSMVAMHOPBEPNEXW/events.json","paper":"https://pith.science/paper/TLYXEPKF"},"agent_actions":{"view_html":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW","download_json":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW.json","view_paper":"https://pith.science/paper/TLYXEPKF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2209.08802&json=true","fetch_graph":"https://pith.science/api/pith-number/TLYXEPKFXWPSMVAMHOPBEPNEXW/graph.json","fetch_events":"https://pith.science/api/pith-number/TLYXEPKFXWPSMVAMHOPBEPNEXW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW/action/storage_attestation","attest_author":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW/action/author_attestation","sign_citation":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW/action/citation_signature","submit_replication":"https://pith.science/pith/TLYXEPKFXWPSMVAMHOPBEPNEXW/action/replication_record"}},"created_at":"2026-07-05T04:58:46.291993+00:00","updated_at":"2026-07-05T04:58:46.291993+00:00"}