{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:75MF26HVK37F6MJIOTPHM445VU","short_pith_number":"pith:75MF26HV","schema_version":"1.0","canonical_sha256":"ff585d78f556fe5f312874de76739dad25e43a39b8095a65cc09289f6bb508f6","source":{"kind":"arxiv","id":"hep-ph/9807329","version":2},"attestation_state":"computed","paper":{"title":"D-wave heavy quarkonium production in fixed target experiments","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cong-Feng Qiao, Feng Yuan, Kuang-Ta Chao (PKU)","submitted_at":"1998-07-10T13:14:00Z","abstract_excerpt":"We calculate the $D$-wave heavy quarkonium production at fixed target experiments under the NRQCD factorization formalism. We find that the color octet contributions are two orders of magnitude larger than color-singlet contributions if color-octet matrix elements are taken according to the NRQCD velocity scaling rules. Within the theoretical uncertainties, the prediction for the production rate of $2^{--}$ $D$-wave charmonium state agrees with the preliminary result of E705 and other experiments. Searching for the $1^{--}$ $D$-wave state $\\psi(3770)$ is further suggested."},"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/9807329","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-07-10T13:14:00Z","cross_cats_sorted":[],"title_canon_sha256":"9144279283399b1eed21baecd3cd05d952ce6ba92070319ae21851343a2bde6e","abstract_canon_sha256":"f694ba7df3613c6a7a1bb1d0dbf02e71ad660e844556edf7d2b698240210c955"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:09:20.225233Z","signature_b64":"/Qcx8Cqa8H2uJS9r5PYHJ55j++vVcQtIy9ft71VTlH378U8RfzFvgbJstmzUs2t9HETO87CXEMU+ZmWkf46wAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff585d78f556fe5f312874de76739dad25e43a39b8095a65cc09289f6bb508f6","last_reissued_at":"2026-07-04T16:09:20.224770Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:09:20.224770Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"D-wave heavy quarkonium production in fixed target experiments","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cong-Feng Qiao, Feng Yuan, Kuang-Ta Chao (PKU)","submitted_at":"1998-07-10T13:14:00Z","abstract_excerpt":"We calculate the $D$-wave heavy quarkonium production at fixed target experiments under the NRQCD factorization formalism. We find that the color octet contributions are two orders of magnitude larger than color-singlet contributions if color-octet matrix elements are taken according to the NRQCD velocity scaling rules. Within the theoretical uncertainties, the prediction for the production rate of $2^{--}$ $D$-wave charmonium state agrees with the preliminary result of E705 and other experiments. Searching for the $1^{--}$ $D$-wave state $\\psi(3770)$ is further suggested."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9807329","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/hep-ph/9807329/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":"hep-ph/9807329","created_at":"2026-07-04T16:09:20.224831+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9807329v2","created_at":"2026-07-04T16:09:20.224831+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9807329","created_at":"2026-07-04T16:09:20.224831+00:00"},{"alias_kind":"pith_short_12","alias_value":"75MF26HVK37F","created_at":"2026-07-04T16:09:20.224831+00:00"},{"alias_kind":"pith_short_16","alias_value":"75MF26HVK37F6MJI","created_at":"2026-07-04T16:09:20.224831+00:00"},{"alias_kind":"pith_short_8","alias_value":"75MF26HV","created_at":"2026-07-04T16:09:20.224831+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/75MF26HVK37F6MJIOTPHM445VU","json":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU.json","graph_json":"https://pith.science/api/pith-number/75MF26HVK37F6MJIOTPHM445VU/graph.json","events_json":"https://pith.science/api/pith-number/75MF26HVK37F6MJIOTPHM445VU/events.json","paper":"https://pith.science/paper/75MF26HV"},"agent_actions":{"view_html":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU","download_json":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU.json","view_paper":"https://pith.science/paper/75MF26HV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9807329&json=true","fetch_graph":"https://pith.science/api/pith-number/75MF26HVK37F6MJIOTPHM445VU/graph.json","fetch_events":"https://pith.science/api/pith-number/75MF26HVK37F6MJIOTPHM445VU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU/action/storage_attestation","attest_author":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU/action/author_attestation","sign_citation":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU/action/citation_signature","submit_replication":"https://pith.science/pith/75MF26HVK37F6MJIOTPHM445VU/action/replication_record"}},"created_at":"2026-07-04T16:09:20.224831+00:00","updated_at":"2026-07-04T16:09:20.224831+00:00"}