{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:VCHPHHNS4JTV4OIQXSKEJGGFC6","short_pith_number":"pith:VCHPHHNS","schema_version":"1.0","canonical_sha256":"a88ef39db2e2675e3910bc944498c517be3441e86d15a32c788b776a6a24bd4f","source":{"kind":"arxiv","id":"hep-ph/0212300","version":1},"attestation_state":"computed","paper":{"title":"Partial-wave analysis of two-hadron fragmentation functions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Bacchetta, Marco Radici","submitted_at":"2002-12-19T18:19:30Z","abstract_excerpt":"We reconsider the option of extracting the transversity distribution by using interference fragmentation functions into two leading hadrons inside the same current jet. To this end, we perform a new study of two-hadron fragmentation functions. We derive new positivity bounds on them. We expand the hadron pair system in relative partial waves, so that we can naturally incorporate in a unified formalism specific cases already studied in the literature, such as the fragmentation functions arising from the interference between the s- and p-wave production of two mesons, as well as the production o"},"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/0212300","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-12-19T18:19:30Z","cross_cats_sorted":[],"title_canon_sha256":"40fa1ffc3b9ab028eeb03dba3eacdeef6a9ef89fba7f045858614d8eb3e854cd","abstract_canon_sha256":"d6cf7eedcd6d7690d2fba77fed91374a47905b645af39deda141a9cffde56a00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:34:30.345797Z","signature_b64":"bpgPn/JmUihghHSsDEOvKPjxzCEMCCKnp6u/LnpFdJ4e/jksGbwt2e4fAyoDuIbY6fRjqQx23C2AkFLp7xJnDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a88ef39db2e2675e3910bc944498c517be3441e86d15a32c788b776a6a24bd4f","last_reissued_at":"2026-07-04T16:34:30.345277Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:34:30.345277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Partial-wave analysis of two-hadron fragmentation functions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Bacchetta, Marco Radici","submitted_at":"2002-12-19T18:19:30Z","abstract_excerpt":"We reconsider the option of extracting the transversity distribution by using interference fragmentation functions into two leading hadrons inside the same current jet. To this end, we perform a new study of two-hadron fragmentation functions. We derive new positivity bounds on them. We expand the hadron pair system in relative partial waves, so that we can naturally incorporate in a unified formalism specific cases already studied in the literature, such as the fragmentation functions arising from the interference between the s- and p-wave production of two mesons, as well as the production o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0212300","kind":"arxiv","version":1},"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/0212300/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/0212300","created_at":"2026-07-04T16:34:30.345356+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0212300v1","created_at":"2026-07-04T16:34:30.345356+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0212300","created_at":"2026-07-04T16:34:30.345356+00:00"},{"alias_kind":"pith_short_12","alias_value":"VCHPHHNS4JTV","created_at":"2026-07-04T16:34:30.345356+00:00"},{"alias_kind":"pith_short_16","alias_value":"VCHPHHNS4JTV4OIQ","created_at":"2026-07-04T16:34:30.345356+00:00"},{"alias_kind":"pith_short_8","alias_value":"VCHPHHNS","created_at":"2026-07-04T16:34:30.345356+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":4,"sample":[{"citing_arxiv_id":"2606.24811","citing_title":"Hyperon-pair spin tomography beyond scalar spin correlations","ref_index":91,"is_internal_anchor":true},{"citing_arxiv_id":"2606.00362","citing_title":"Impact of Future Dihadron Production Measurements on the Transversity Distributions and Tensor Charges of the Nucleon","ref_index":59,"is_internal_anchor":true},{"citing_arxiv_id":"1907.08411","citing_title":"New way to access the quark fragmentation functions in electron-positron annihilation","ref_index":21,"is_internal_anchor":true},{"citing_arxiv_id":"2103.05419","citing_title":"Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report","ref_index":227,"is_internal_anchor":true},{"citing_arxiv_id":"2604.28131","citing_title":"Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators","ref_index":99,"is_internal_anchor":false},{"citing_arxiv_id":"2604.28131","citing_title":"Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators","ref_index":99,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6","json":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6.json","graph_json":"https://pith.science/api/pith-number/VCHPHHNS4JTV4OIQXSKEJGGFC6/graph.json","events_json":"https://pith.science/api/pith-number/VCHPHHNS4JTV4OIQXSKEJGGFC6/events.json","paper":"https://pith.science/paper/VCHPHHNS"},"agent_actions":{"view_html":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6","download_json":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6.json","view_paper":"https://pith.science/paper/VCHPHHNS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0212300&json=true","fetch_graph":"https://pith.science/api/pith-number/VCHPHHNS4JTV4OIQXSKEJGGFC6/graph.json","fetch_events":"https://pith.science/api/pith-number/VCHPHHNS4JTV4OIQXSKEJGGFC6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6/action/storage_attestation","attest_author":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6/action/author_attestation","sign_citation":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6/action/citation_signature","submit_replication":"https://pith.science/pith/VCHPHHNS4JTV4OIQXSKEJGGFC6/action/replication_record"}},"created_at":"2026-07-04T16:34:30.345356+00:00","updated_at":"2026-07-04T16:34:30.345356+00:00"}