{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:J47Q33BXTUETU3ZACFBBRPB74G","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":"95d8cff60d167b325a066b35b95c37d66525ad8da38841eb4a81ffdcba73f377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T15:17:29Z","title_canon_sha256":"e62ea414023472de0624973ff60eee97c5e49787c41f9b983d783612739d6a9c"},"schema_version":"1.0","source":{"id":"2302.06439","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.06439","created_at":"2026-07-05T06:36:29Z"},{"alias_kind":"arxiv_version","alias_value":"2302.06439v2","created_at":"2026-07-05T06:36:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.06439","created_at":"2026-07-05T06:36:29Z"},{"alias_kind":"pith_short_12","alias_value":"J47Q33BXTUET","created_at":"2026-07-05T06:36:29Z"},{"alias_kind":"pith_short_16","alias_value":"J47Q33BXTUETU3ZA","created_at":"2026-07-05T06:36:29Z"},{"alias_kind":"pith_short_8","alias_value":"J47Q33BX","created_at":"2026-07-05T06:36:29Z"}],"graph_snapshots":[{"event_id":"sha256:1740c526692f3c1c9dc9ff1253ac89a8c6767c234d5041c193accd17a61acc36","target":"graph","created_at":"2026-07-05T06:36:29Z","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/2302.06439/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within the framework of nonrelativistic QCD (NRQCD) factorization formalism, we compute QCD next-to-next-to-leading order (NNLO) corrections to the helicity amplitudes as well as the decay width of $Z\\to H+\\gamma$, where $H$ can be $\\eta_Q (Q=c,b), J/\\psi$, or $\\Upsilon$. In addition, we resum the next-to-leading logarithms (NLL) of ${m_Z^2}/{m_Q^2}$ to all orders of $\\alpha_s$ for the leading-twist helicity amplitude by employing the light-cone factorization approach. It is worth mentioning that we obtain the analytic expressions of the truncated NLL at $\\alpha_s^2$. We find that the $\\mathca","authors_text":"De-Shan Yang (UCAS), Wen-Long Sang (SWU), Yu-Dong Zhang (CCNU)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T15:17:29Z","title":"$Z$ boson radiative decays to a $S$-wave quarkonium at NNLO and NLL accuracy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.06439","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":"sha256:7bce191727b2425baa720882b589530430a93dad46b242aae76402cc26ed9552","target":"record","created_at":"2026-07-05T06:36:29Z","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":"95d8cff60d167b325a066b35b95c37d66525ad8da38841eb4a81ffdcba73f377","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-02-13T15:17:29Z","title_canon_sha256":"e62ea414023472de0624973ff60eee97c5e49787c41f9b983d783612739d6a9c"},"schema_version":"1.0","source":{"id":"2302.06439","kind":"arxiv","version":2}},"canonical_sha256":"4f3f0dec379d093a6f20114218bc3fe19f4e5f1172e73bcb693bd1bf1904c245","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f3f0dec379d093a6f20114218bc3fe19f4e5f1172e73bcb693bd1bf1904c245","first_computed_at":"2026-07-05T06:36:29.478336Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:36:29.478336Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GoTiOzVtMVJzT3+ISSjx0IIeBAij7rSbDISvFRZ++QizNqxSN27i126r7rgiZ4oBufPAB6TXL1a2XbuLDfvCBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:36:29.478810Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.06439","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7bce191727b2425baa720882b589530430a93dad46b242aae76402cc26ed9552","sha256:1740c526692f3c1c9dc9ff1253ac89a8c6767c234d5041c193accd17a61acc36"],"state_sha256":"8338bfadb4c972bf8609a1ef4aae522ae7c84ab742332461f0f65d7f6af60b7d"}