{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:N3EAWHDUQANGNETUCP33DBNGLJ","short_pith_number":"pith:N3EAWHDU","schema_version":"1.0","canonical_sha256":"6ec80b1c74801a66927413f7b185a65a77b8fd5bbb7cc45997543cbbe8e92876","source":{"kind":"arxiv","id":"1905.01069","version":1},"attestation_state":"computed","paper":{"title":"Strong and electromagnetic amplitudes of the $J/\\psi$ decays into baryons and their relative phase","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessio Mangoni, Kai Zhu, Rinaldo Baldini Ferroli, Simone Pacetti","submitted_at":"2019-05-03T08:25:45Z","abstract_excerpt":"The Feynman amplitude for the decay of the $J/\\psi$ meson into baryon-antibaryon can be written as a sum of three sub-amplitudes: a purely strong, a purely electromagnetic and a mixed strong-electromagnetic. Assuming that the strong and mixed strong-electromagnetic sub-amplitudes have the same phase, the branching ratio of the decay contains an interference term that depends on the relative phase $\\varphi$ between strong and electromagnetic sub-amplitudes. In this work we calculate this phase, by using an effective strong Lagrangian density and considering, as final states, pairs of baryons, $"},"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":"1905.01069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-05-03T08:25:45Z","cross_cats_sorted":[],"title_canon_sha256":"a22785f52f89dd6939a8352ab74ab7d7f391154745eb3033982f69ba00b358e7","abstract_canon_sha256":"47356ebc71a8c475ae335574cc99528698004ecc45583dc6190e9db95a98d229"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:15:36.625987Z","signature_b64":"ndEJ45pYGZOesqJzbW2iRGeriCUE/x8Kw5vtXYz2IL+TYDPS325fjk1biqtehOpfScqaHZOj2B1HlfIi+MaeBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ec80b1c74801a66927413f7b185a65a77b8fd5bbb7cc45997543cbbe8e92876","last_reissued_at":"2026-07-05T00:15:36.625299Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:15:36.625299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong and electromagnetic amplitudes of the $J/\\psi$ decays into baryons and their relative phase","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessio Mangoni, Kai Zhu, Rinaldo Baldini Ferroli, Simone Pacetti","submitted_at":"2019-05-03T08:25:45Z","abstract_excerpt":"The Feynman amplitude for the decay of the $J/\\psi$ meson into baryon-antibaryon can be written as a sum of three sub-amplitudes: a purely strong, a purely electromagnetic and a mixed strong-electromagnetic. Assuming that the strong and mixed strong-electromagnetic sub-amplitudes have the same phase, the branching ratio of the decay contains an interference term that depends on the relative phase $\\varphi$ between strong and electromagnetic sub-amplitudes. In this work we calculate this phase, by using an effective strong Lagrangian density and considering, as final states, pairs of baryons, $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.01069","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/1905.01069/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":"1905.01069","created_at":"2026-07-05T00:15:36.625516+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.01069v1","created_at":"2026-07-05T00:15:36.625516+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.01069","created_at":"2026-07-05T00:15:36.625516+00:00"},{"alias_kind":"pith_short_12","alias_value":"N3EAWHDUQANG","created_at":"2026-07-05T00:15:36.625516+00:00"},{"alias_kind":"pith_short_16","alias_value":"N3EAWHDUQANGNETU","created_at":"2026-07-05T00:15:36.625516+00:00"},{"alias_kind":"pith_short_8","alias_value":"N3EAWHDU","created_at":"2026-07-05T00:15:36.625516+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/N3EAWHDUQANGNETUCP33DBNGLJ","json":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ.json","graph_json":"https://pith.science/api/pith-number/N3EAWHDUQANGNETUCP33DBNGLJ/graph.json","events_json":"https://pith.science/api/pith-number/N3EAWHDUQANGNETUCP33DBNGLJ/events.json","paper":"https://pith.science/paper/N3EAWHDU"},"agent_actions":{"view_html":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ","download_json":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ.json","view_paper":"https://pith.science/paper/N3EAWHDU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.01069&json=true","fetch_graph":"https://pith.science/api/pith-number/N3EAWHDUQANGNETUCP33DBNGLJ/graph.json","fetch_events":"https://pith.science/api/pith-number/N3EAWHDUQANGNETUCP33DBNGLJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ/action/storage_attestation","attest_author":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ/action/author_attestation","sign_citation":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ/action/citation_signature","submit_replication":"https://pith.science/pith/N3EAWHDUQANGNETUCP33DBNGLJ/action/replication_record"}},"created_at":"2026-07-05T00:15:36.625516+00:00","updated_at":"2026-07-05T00:15:36.625516+00:00"}