{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:FIVJBKMTNIXZWBCJFEHEBCFNVX","short_pith_number":"pith:FIVJBKMT","schema_version":"1.0","canonical_sha256":"2a2a90a9936a2f9b0449290e4088adaddabbd08732fbbdb65b2e6852d48bb831","source":{"kind":"arxiv","id":"1309.3913","version":1},"attestation_state":"computed","paper":{"title":"Exclusive central diffractive production of scalar and pseudoscalar mesons; tensorial vs. vectorial pomeron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Antoni Szczurek, Otto Nachtmann, Piotr Lebiedowicz","submitted_at":"2013-09-16T11:50:10Z","abstract_excerpt":"We discuss consequences of the models of \"tensorial pomeron\" and \"vectorial pomeron\" for exclusive diffractive production of scalar and pseudoscalar mesons in proton-proton collisions. Diffractive production of $f_{0}(980)$, $f_{0}(1370)$, $f_{0}(1500)$, $\\eta$, and $\\eta'(958)$ mesons is discussed. Different pomeron-pomeron-meson tensorial coupling structures are possible in general. In most cases two lowest orbital angular momentum - spin couplings are necessary to describe experimental differential distributions. For $f_{0}(980)$ and $\\eta$ production reggeon-pomeron, pomeron-reggeon, and r"},"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":"1309.3913","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-09-16T11:50:10Z","cross_cats_sorted":[],"title_canon_sha256":"7f85cd6120f029081917204b39c6f15437f1ff75571bb60ba931a241561265bd","abstract_canon_sha256":"491b2ec4c481f22cf0d9f274fe30b09012f29a0d807d21714d344c463d366c76"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:41.558668Z","signature_b64":"Lxp1UU/7RYNuvLNTMMKx47Ei12xhJZrZhqiAw3fFZRj/7aCD5L9FI02Vksp4Gee6gumTCgWYv9pxaXATMFezAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a2a90a9936a2f9b0449290e4088adaddabbd08732fbbdb65b2e6852d48bb831","last_reissued_at":"2026-05-18T01:47:41.558144Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:41.558144Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Exclusive central diffractive production of scalar and pseudoscalar mesons; tensorial vs. vectorial pomeron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Antoni Szczurek, Otto Nachtmann, Piotr Lebiedowicz","submitted_at":"2013-09-16T11:50:10Z","abstract_excerpt":"We discuss consequences of the models of \"tensorial pomeron\" and \"vectorial pomeron\" for exclusive diffractive production of scalar and pseudoscalar mesons in proton-proton collisions. Diffractive production of $f_{0}(980)$, $f_{0}(1370)$, $f_{0}(1500)$, $\\eta$, and $\\eta'(958)$ mesons is discussed. Different pomeron-pomeron-meson tensorial coupling structures are possible in general. In most cases two lowest orbital angular momentum - spin couplings are necessary to describe experimental differential distributions. For $f_{0}(980)$ and $\\eta$ production reggeon-pomeron, pomeron-reggeon, and r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3913","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":""},"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":"1309.3913","created_at":"2026-05-18T01:47:41.558221+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.3913v1","created_at":"2026-05-18T01:47:41.558221+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3913","created_at":"2026-05-18T01:47:41.558221+00:00"},{"alias_kind":"pith_short_12","alias_value":"FIVJBKMTNIXZ","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"FIVJBKMTNIXZWBCJ","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"FIVJBKMT","created_at":"2026-05-18T12:27:45.050594+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/FIVJBKMTNIXZWBCJFEHEBCFNVX","json":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX.json","graph_json":"https://pith.science/api/pith-number/FIVJBKMTNIXZWBCJFEHEBCFNVX/graph.json","events_json":"https://pith.science/api/pith-number/FIVJBKMTNIXZWBCJFEHEBCFNVX/events.json","paper":"https://pith.science/paper/FIVJBKMT"},"agent_actions":{"view_html":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX","download_json":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX.json","view_paper":"https://pith.science/paper/FIVJBKMT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.3913&json=true","fetch_graph":"https://pith.science/api/pith-number/FIVJBKMTNIXZWBCJFEHEBCFNVX/graph.json","fetch_events":"https://pith.science/api/pith-number/FIVJBKMTNIXZWBCJFEHEBCFNVX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX/action/storage_attestation","attest_author":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX/action/author_attestation","sign_citation":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX/action/citation_signature","submit_replication":"https://pith.science/pith/FIVJBKMTNIXZWBCJFEHEBCFNVX/action/replication_record"}},"created_at":"2026-05-18T01:47:41.558221+00:00","updated_at":"2026-05-18T01:47:41.558221+00:00"}