{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:XKCLHXAR2MC36ZLDJCVZLGW2ZR","short_pith_number":"pith:XKCLHXAR","schema_version":"1.0","canonical_sha256":"ba84b3dc11d305bf656348ab959adacc50b1d86de42901088af3cfa172662998","source":{"kind":"arxiv","id":"1502.01499","version":2},"attestation_state":"computed","paper":{"title":"Relativistic corrections to $\\Upsilon$ exclusive decay into double $S-$wave charmonia","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Feng Feng, Wen-Long Sang, YU-Qi Chen","submitted_at":"2015-02-05T11:06:43Z","abstract_excerpt":"Within the framework of nonrelativisitic QCD factorization formalism, we present the next-to-leading-order relativistic corrections to $\\Upsilon$ exclusive decay into $\\eta_c$ plus $J/\\psi$. The double charmonia can be produced through several immediate channels, i.e. $\\Upsilon\\to g^*g^*g^*\\to \\eta_c+J/\\psi$, $\\Upsilon\\to g^*g^*\\gamma^*\\to \\eta_c+J/\\psi$, and $\\Upsilon\\to \\gamma^*\\to \\eta_c+J/\\psi$. The amplitudes of these three channels are obtained accurate up to ${\\cal O}(\\alpha_s^3 v^2)$, ${\\cal O}(\\alpha\\alpha_s^2 v^2)$, and ${\\cal O}(\\alpha\\alpha_s^2 v^2)$ respectively, where $v$ indicat"},"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":"1502.01499","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-02-05T11:06:43Z","cross_cats_sorted":[],"title_canon_sha256":"2c1b4a2f523ddf24dd282dd83a94471bd8a36884750798713032672be4319f29","abstract_canon_sha256":"98100c453678f627c3940a39d47323ffa82f370a0e3dc0c01bf37c550b596981"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:36:13.575245Z","signature_b64":"fm/24GwMQUNf2qKpW7SwMC1KKu6rX+PwsSlOF1BMyoOAme6bumy6BaERYEOzI8EMHruFFtAQmcIxY5Krpd8zCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ba84b3dc11d305bf656348ab959adacc50b1d86de42901088af3cfa172662998","last_reissued_at":"2026-05-18T01:36:13.574461Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:36:13.574461Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Relativistic corrections to $\\Upsilon$ exclusive decay into double $S-$wave charmonia","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Feng Feng, Wen-Long Sang, YU-Qi Chen","submitted_at":"2015-02-05T11:06:43Z","abstract_excerpt":"Within the framework of nonrelativisitic QCD factorization formalism, we present the next-to-leading-order relativistic corrections to $\\Upsilon$ exclusive decay into $\\eta_c$ plus $J/\\psi$. The double charmonia can be produced through several immediate channels, i.e. $\\Upsilon\\to g^*g^*g^*\\to \\eta_c+J/\\psi$, $\\Upsilon\\to g^*g^*\\gamma^*\\to \\eta_c+J/\\psi$, and $\\Upsilon\\to \\gamma^*\\to \\eta_c+J/\\psi$. The amplitudes of these three channels are obtained accurate up to ${\\cal O}(\\alpha_s^3 v^2)$, ${\\cal O}(\\alpha\\alpha_s^2 v^2)$, and ${\\cal O}(\\alpha\\alpha_s^2 v^2)$ respectively, where $v$ indicat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.01499","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":"1502.01499","created_at":"2026-05-18T01:36:13.574585+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.01499v2","created_at":"2026-05-18T01:36:13.574585+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.01499","created_at":"2026-05-18T01:36:13.574585+00:00"},{"alias_kind":"pith_short_12","alias_value":"XKCLHXAR2MC3","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"XKCLHXAR2MC36ZLD","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"XKCLHXAR","created_at":"2026-05-18T12:29:50.041715+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/XKCLHXAR2MC36ZLDJCVZLGW2ZR","json":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR.json","graph_json":"https://pith.science/api/pith-number/XKCLHXAR2MC36ZLDJCVZLGW2ZR/graph.json","events_json":"https://pith.science/api/pith-number/XKCLHXAR2MC36ZLDJCVZLGW2ZR/events.json","paper":"https://pith.science/paper/XKCLHXAR"},"agent_actions":{"view_html":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR","download_json":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR.json","view_paper":"https://pith.science/paper/XKCLHXAR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.01499&json=true","fetch_graph":"https://pith.science/api/pith-number/XKCLHXAR2MC36ZLDJCVZLGW2ZR/graph.json","fetch_events":"https://pith.science/api/pith-number/XKCLHXAR2MC36ZLDJCVZLGW2ZR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR/action/storage_attestation","attest_author":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR/action/author_attestation","sign_citation":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR/action/citation_signature","submit_replication":"https://pith.science/pith/XKCLHXAR2MC36ZLDJCVZLGW2ZR/action/replication_record"}},"created_at":"2026-05-18T01:36:13.574585+00:00","updated_at":"2026-05-18T01:36:13.574585+00:00"}