{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:KVIILETXA7UDYF2RX6DPNZZ3WY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"00a0f37a01e2252fd683bf434020db7c46653a3cb8be9cc4469a93847287f564","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-06-20T16:34:19Z","title_canon_sha256":"8668bbc307b44c37f1229df42c3fbc4b11064f694ecdded401c46506588a8475"},"schema_version":"1.0","source":{"id":"hep-ph/0306188","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0306188","created_at":"2026-07-04T16:40:47Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0306188v2","created_at":"2026-07-04T16:40:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0306188","created_at":"2026-07-04T16:40:47Z"},{"alias_kind":"pith_short_12","alias_value":"KVIILETXA7UD","created_at":"2026-07-04T16:40:47Z"},{"alias_kind":"pith_short_16","alias_value":"KVIILETXA7UDYF2R","created_at":"2026-07-04T16:40:47Z"},{"alias_kind":"pith_short_8","alias_value":"KVIILETX","created_at":"2026-07-04T16:40:47Z"}],"graph_snapshots":[{"event_id":"sha256:bd6f6c5958a2da6c7dbe79b0041ef290e1fa19d889f330bdd3d82f296d578ade","target":"graph","created_at":"2026-07-04T16:40:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0306188/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a phenomenological Lagrangian for the decay of the SU(3) nonets of the axial-vector mesons of $J^{PC}=1^{+-},1^{++}$ into a vector meson and a pseudoscalar constructed with tensor fields for the vector and axial-vector mesons. The formulation leads to a good reproduction of the different decay branching ratios and assuming vector meson dominance (VMD) it also leads to good results for the radiative decay of the $a_1$ into pion and photon, and in agreement with the structure proposed in the chiral tensor formulation of radiative decay of axial-vector mesons. The two SU(3) parameters ","authors_text":"E. Oset, J.E. Palomar, L. Roca","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-06-20T16:34:19Z","title":"Decay of axial-vector mesons into VP and P$\\gamma$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0306188","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0cc3db6db3a43517e04a182423c1f5e743a5691136bccae1e6f02ad88827aa81","target":"record","created_at":"2026-07-04T16:40:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"00a0f37a01e2252fd683bf434020db7c46653a3cb8be9cc4469a93847287f564","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-06-20T16:34:19Z","title_canon_sha256":"8668bbc307b44c37f1229df42c3fbc4b11064f694ecdded401c46506588a8475"},"schema_version":"1.0","source":{"id":"hep-ph/0306188","kind":"arxiv","version":2}},"canonical_sha256":"555085927707e83c1751bf86f6e73bb63a363c3d1e4009bdf3e36ebc47772b01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"555085927707e83c1751bf86f6e73bb63a363c3d1e4009bdf3e36ebc47772b01","first_computed_at":"2026-07-04T16:40:47.132142Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:40:47.132142Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4iCvd0/IJ0kTC0FXh6L58AVh2hXlbrTKXy3PmxMv6XmBjHfShS4lNw1iUXFa8tjFCXHh483RtmOQfBqqiWJKAw==","signature_status":"signed_v1","signed_at":"2026-07-04T16:40:47.132597Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0306188","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cc3db6db3a43517e04a182423c1f5e743a5691136bccae1e6f02ad88827aa81","sha256:bd6f6c5958a2da6c7dbe79b0041ef290e1fa19d889f330bdd3d82f296d578ade"],"state_sha256":"cfb0843cc9885ef949d828e3e7145fd322c8913808a07377eee7294017820967"}