{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1996:EFCCAHHUDQKFYVWVUROOIEAB65","short_pith_number":"pith:EFCCAHHU","schema_version":"1.0","canonical_sha256":"2144201cf41c145c56d5a45ce41001f75f079f1536eaa35895fad119c8e6730d","source":{"kind":"arxiv","id":"hep-ph/9604237","version":2},"attestation_state":"computed","paper":{"title":"Helicity Decomposition for Inclusive $J/\\psi$ Production","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eric Braaten, YU-Qi Chen","submitted_at":"1996-04-04T02:10:51Z","abstract_excerpt":"We present a general method for calculating inclusive cross sections for the production of heavy quarkonium states with definite polarization within the NRQCD factorization approach. Cross sections for polarized production can involve additional matrix elements that do not contribute to cross sections for unpolarized production. They can also include interference terms between parton processes that produce $Q \\bar Q$ pairs with different total angular momentum. The interference terms cancel upon summing over polarizations. Our method can be generalized to $N$ dimensions and is therefore compat"},"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/9604237","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-04-04T02:10:51Z","cross_cats_sorted":[],"title_canon_sha256":"6ef39ae4e068694489140e19a6e87ed8987f929021818b767b34cfda3138b01d","abstract_canon_sha256":"c7281acda3807c78c8244477f1249936d51d0218103062f67d17478f97a89710"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:05.683949Z","signature_b64":"pbsQ6PWrpqVwxd7R6qaavzjTFFyWPpcT83sv6SsU+WU5rjwgketJgVvDAgR8hig+7rtXGLMFJ27+77KEKiTPBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2144201cf41c145c56d5a45ce41001f75f079f1536eaa35895fad119c8e6730d","last_reissued_at":"2026-05-18T01:08:05.683573Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:05.683573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Helicity Decomposition for Inclusive $J/\\psi$ Production","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Eric Braaten, YU-Qi Chen","submitted_at":"1996-04-04T02:10:51Z","abstract_excerpt":"We present a general method for calculating inclusive cross sections for the production of heavy quarkonium states with definite polarization within the NRQCD factorization approach. Cross sections for polarized production can involve additional matrix elements that do not contribute to cross sections for unpolarized production. They can also include interference terms between parton processes that produce $Q \\bar Q$ pairs with different total angular momentum. The interference terms cancel upon summing over polarizations. Our method can be generalized to $N$ dimensions and is therefore compat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9604237","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/9604237","created_at":"2026-05-18T01:08:05.683628+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9604237v2","created_at":"2026-05-18T01:08:05.683628+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9604237","created_at":"2026-05-18T01:08:05.683628+00:00"},{"alias_kind":"pith_short_12","alias_value":"EFCCAHHUDQKF","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"EFCCAHHUDQKFYVWV","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"EFCCAHHU","created_at":"2026-05-18T12:25:47.700082+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/EFCCAHHUDQKFYVWVUROOIEAB65","json":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65.json","graph_json":"https://pith.science/api/pith-number/EFCCAHHUDQKFYVWVUROOIEAB65/graph.json","events_json":"https://pith.science/api/pith-number/EFCCAHHUDQKFYVWVUROOIEAB65/events.json","paper":"https://pith.science/paper/EFCCAHHU"},"agent_actions":{"view_html":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65","download_json":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65.json","view_paper":"https://pith.science/paper/EFCCAHHU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9604237&json=true","fetch_graph":"https://pith.science/api/pith-number/EFCCAHHUDQKFYVWVUROOIEAB65/graph.json","fetch_events":"https://pith.science/api/pith-number/EFCCAHHUDQKFYVWVUROOIEAB65/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65/action/storage_attestation","attest_author":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65/action/author_attestation","sign_citation":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65/action/citation_signature","submit_replication":"https://pith.science/pith/EFCCAHHUDQKFYVWVUROOIEAB65/action/replication_record"}},"created_at":"2026-05-18T01:08:05.683628+00:00","updated_at":"2026-05-18T01:08:05.683628+00:00"}