{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:G75EFURBNCF37OF4S7V2EN3HHB","short_pith_number":"pith:G75EFURB","schema_version":"1.0","canonical_sha256":"37fa42d221688bbfb8bc97eba237673862f19468d8502b41c8d4346634b4c045","source":{"kind":"arxiv","id":"1703.09872","version":1},"attestation_state":"computed","paper":{"title":"Triangle mechanisms in the build up and decay of the $N^*(1875)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Daris Samart, Eulogio Oset, Wei-Hong Liang","submitted_at":"2017-03-29T03:19:35Z","abstract_excerpt":"We have studied the $N^*(1875) (3/2^-)$ resonance with a multichannel unitary scheme, considering the $\\Delta \\pi$ and $\\Sigma^* K$, with their interaction extracted from chiral Lagrangians, and then have added two more channels, the $N^*(1535) \\pi$ and $N \\sigma$, which proceed via triangle diagrams involving the $\\Sigma^* K$ and $\\Delta \\pi$ respectively in the intermediate states. The triangle diagram in the $N^*(1535) \\pi$ case develops a singularity at the same energy as the resonance mass. We determine the couplings of the resonance to the different channels and the partial decay widths."},"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":"1703.09872","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-03-29T03:19:35Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"d0b605204baa3602ac7c318299517d742a327b6dd586b3f230c737ea4d56f02d","abstract_canon_sha256":"628176e7d3404f7fb1fcb588a262b2ab7bbeca1d8781efe53c7294d6d9080757"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:22.961169Z","signature_b64":"NylmkbiFcgfGER5uLHRiGKGhEIajDgVW2HSsX5iM9BtSx97JNt1d2xMgc88h7PsahA3kWp++ndfaNv3czQbkBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37fa42d221688bbfb8bc97eba237673862f19468d8502b41c8d4346634b4c045","last_reissued_at":"2026-05-18T00:35:22.960488Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:22.960488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Triangle mechanisms in the build up and decay of the $N^*(1875)$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Daris Samart, Eulogio Oset, Wei-Hong Liang","submitted_at":"2017-03-29T03:19:35Z","abstract_excerpt":"We have studied the $N^*(1875) (3/2^-)$ resonance with a multichannel unitary scheme, considering the $\\Delta \\pi$ and $\\Sigma^* K$, with their interaction extracted from chiral Lagrangians, and then have added two more channels, the $N^*(1535) \\pi$ and $N \\sigma$, which proceed via triangle diagrams involving the $\\Sigma^* K$ and $\\Delta \\pi$ respectively in the intermediate states. The triangle diagram in the $N^*(1535) \\pi$ case develops a singularity at the same energy as the resonance mass. We determine the couplings of the resonance to the different channels and the partial decay widths."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.09872","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":"1703.09872","created_at":"2026-05-18T00:35:22.960607+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.09872v1","created_at":"2026-05-18T00:35:22.960607+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.09872","created_at":"2026-05-18T00:35:22.960607+00:00"},{"alias_kind":"pith_short_12","alias_value":"G75EFURBNCF3","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"G75EFURBNCF37OF4","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"G75EFURB","created_at":"2026-05-18T12:31:15.632608+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/G75EFURBNCF37OF4S7V2EN3HHB","json":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB.json","graph_json":"https://pith.science/api/pith-number/G75EFURBNCF37OF4S7V2EN3HHB/graph.json","events_json":"https://pith.science/api/pith-number/G75EFURBNCF37OF4S7V2EN3HHB/events.json","paper":"https://pith.science/paper/G75EFURB"},"agent_actions":{"view_html":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB","download_json":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB.json","view_paper":"https://pith.science/paper/G75EFURB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.09872&json=true","fetch_graph":"https://pith.science/api/pith-number/G75EFURBNCF37OF4S7V2EN3HHB/graph.json","fetch_events":"https://pith.science/api/pith-number/G75EFURBNCF37OF4S7V2EN3HHB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB/action/storage_attestation","attest_author":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB/action/author_attestation","sign_citation":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB/action/citation_signature","submit_replication":"https://pith.science/pith/G75EFURBNCF37OF4S7V2EN3HHB/action/replication_record"}},"created_at":"2026-05-18T00:35:22.960607+00:00","updated_at":"2026-05-18T00:35:22.960607+00:00"}