{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:IORRSBMWWD56BIQTJU6RNKKZYW","short_pith_number":"pith:IORRSBMW","schema_version":"1.0","canonical_sha256":"43a3190596b0fbe0a2134d3d16a959c5bca416288b895552040b72db560e38e8","source":{"kind":"arxiv","id":"2301.08213","version":2},"attestation_state":"computed","paper":{"title":"Radiative Transitions in Charmonium from Lattice QCD","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Christopher E. Thomas, James Delaney, Sin\\'ead M. Ryan","submitted_at":"2023-01-19T18:12:16Z","abstract_excerpt":"The coupling of various charmonium mesons to a photon is studied using lattice QCD, giving access to radiative form factors and transitions, and probing the mesons' structure. Methods are developed which allow the robust determination of amplitudes, including those involving an excited state as well as multiple form factors, for a range of kinematics. These are applied in dynamical lattice QCD calculations using the distillation technique to compute the underlying three-point correlation functions. Form factors and amplitudes involving the low-lying charmonia, $\\eta_c$, $J/\\psi$, $\\chi_{c0}$ a"},"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":"2301.08213","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-lat","submitted_at":"2023-01-19T18:12:16Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"a4aa687d1e6cca9811bf5d4e8f3af935f3ca3fef6aed4e38d6ae5aa6c9fb77df","abstract_canon_sha256":"8c5f498badd205742f70534356c13ef3da8e9d4c24c37b4c40759ed6d403a845"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:22:30.731956Z","signature_b64":"pqxQrS8GziktXX5vXGRRNy6ueV7H/7f5hyZVSoq6yTX/Pg860XNs5cZG1XIsI2iNYuA6MgTjjZGfAxTyIZGqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"43a3190596b0fbe0a2134d3d16a959c5bca416288b895552040b72db560e38e8","last_reissued_at":"2026-07-05T08:22:30.731397Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:22:30.731397Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Radiative Transitions in Charmonium from Lattice QCD","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"Christopher E. Thomas, James Delaney, Sin\\'ead M. Ryan","submitted_at":"2023-01-19T18:12:16Z","abstract_excerpt":"The coupling of various charmonium mesons to a photon is studied using lattice QCD, giving access to radiative form factors and transitions, and probing the mesons' structure. Methods are developed which allow the robust determination of amplitudes, including those involving an excited state as well as multiple form factors, for a range of kinematics. These are applied in dynamical lattice QCD calculations using the distillation technique to compute the underlying three-point correlation functions. Form factors and amplitudes involving the low-lying charmonia, $\\eta_c$, $J/\\psi$, $\\chi_{c0}$ a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08213","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.08213/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":"2301.08213","created_at":"2026-07-05T08:22:30.731463+00:00"},{"alias_kind":"arxiv_version","alias_value":"2301.08213v2","created_at":"2026-07-05T08:22:30.731463+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08213","created_at":"2026-07-05T08:22:30.731463+00:00"},{"alias_kind":"pith_short_12","alias_value":"IORRSBMWWD56","created_at":"2026-07-05T08:22:30.731463+00:00"},{"alias_kind":"pith_short_16","alias_value":"IORRSBMWWD56BIQT","created_at":"2026-07-05T08:22:30.731463+00:00"},{"alias_kind":"pith_short_8","alias_value":"IORRSBMW","created_at":"2026-07-05T08:22:30.731463+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.19902","citing_title":"Extraction of charmonium branching fractions from $J/\\psi\\to\\gamma\\eta_c$ radiative decays","ref_index":15,"is_internal_anchor":false},{"citing_arxiv_id":"2606.07073","citing_title":"Mechanical distribution of the pseudoscalar charmonium and bottomonium on the light-front","ref_index":91,"is_internal_anchor":false},{"citing_arxiv_id":"2510.17549","citing_title":"Electromagnetic form factors and structure of the $T_{bb}$ tetraquark from lattice QCD","ref_index":50,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW","json":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW.json","graph_json":"https://pith.science/api/pith-number/IORRSBMWWD56BIQTJU6RNKKZYW/graph.json","events_json":"https://pith.science/api/pith-number/IORRSBMWWD56BIQTJU6RNKKZYW/events.json","paper":"https://pith.science/paper/IORRSBMW"},"agent_actions":{"view_html":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW","download_json":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW.json","view_paper":"https://pith.science/paper/IORRSBMW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2301.08213&json=true","fetch_graph":"https://pith.science/api/pith-number/IORRSBMWWD56BIQTJU6RNKKZYW/graph.json","fetch_events":"https://pith.science/api/pith-number/IORRSBMWWD56BIQTJU6RNKKZYW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW/action/storage_attestation","attest_author":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW/action/author_attestation","sign_citation":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW/action/citation_signature","submit_replication":"https://pith.science/pith/IORRSBMWWD56BIQTJU6RNKKZYW/action/replication_record"}},"created_at":"2026-07-05T08:22:30.731463+00:00","updated_at":"2026-07-05T08:22:30.731463+00:00"}