{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:W5XGQL5D6F5Z5ZRRW6MYJBZOYJ","short_pith_number":"pith:W5XGQL5D","schema_version":"1.0","canonical_sha256":"b76e682fa3f17b9ee631b79984872ec27dbd12789c298d88bc31a5163b1ca3a6","source":{"kind":"arxiv","id":"1711.04558","version":2},"attestation_state":"computed","paper":{"title":"Structure of hadron resonances with a nearby zero of the amplitude","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Tetsuo Hyodo, Yuki Kamiya","submitted_at":"2017-11-13T13:01:39Z","abstract_excerpt":"We discuss the relation between the analytic structure of the scattering amplitude and the origin of an eigenstate represented by a pole of the amplitude.If the eigenstate is not dynamically generated by the interaction in the channel of interest, the residue of the pole vanishes in the zero coupling limit. Based on the topological nature of the phase of the scattering amplitude, we show that the pole must encounter with the Castillejo-Dalitz-Dyson (CDD) zero in this limit. It is concluded that the dynamical component of the eigenstate is small if a CDD zero exists near the eigenstate pole. We"},"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":"1711.04558","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-11-13T13:01:39Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"4fb560e75a4436c56a6c7c6cc42bb14a0c38e5ee3402652c2b55e0e0db9294c1","abstract_canon_sha256":"fc73a6367376e2e61c38400988da7edf63e63a5af755ca35ca73fccd02538191"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:19:41.595135Z","signature_b64":"aP/6SqK4QHX8SY/L0qlqSAyJaVUqxe5RidkRpyziQ8QCp2zudGyoIciJaRMOWs4A+sMovSbOMWRUhEk7fKjVBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b76e682fa3f17b9ee631b79984872ec27dbd12789c298d88bc31a5163b1ca3a6","last_reissued_at":"2026-05-18T00:19:41.594248Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:19:41.594248Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structure of hadron resonances with a nearby zero of the amplitude","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Tetsuo Hyodo, Yuki Kamiya","submitted_at":"2017-11-13T13:01:39Z","abstract_excerpt":"We discuss the relation between the analytic structure of the scattering amplitude and the origin of an eigenstate represented by a pole of the amplitude.If the eigenstate is not dynamically generated by the interaction in the channel of interest, the residue of the pole vanishes in the zero coupling limit. Based on the topological nature of the phase of the scattering amplitude, we show that the pole must encounter with the Castillejo-Dalitz-Dyson (CDD) zero in this limit. It is concluded that the dynamical component of the eigenstate is small if a CDD zero exists near the eigenstate pole. We"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.04558","kind":"arxiv","version":2},"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":"1711.04558","created_at":"2026-05-18T00:19:41.594424+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.04558v2","created_at":"2026-05-18T00:19:41.594424+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.04558","created_at":"2026-05-18T00:19:41.594424+00:00"},{"alias_kind":"pith_short_12","alias_value":"W5XGQL5D6F5Z","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_16","alias_value":"W5XGQL5D6F5Z5ZRR","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_8","alias_value":"W5XGQL5D","created_at":"2026-05-18T12:31:53.515858+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2604.17813","citing_title":"Compositeness of near-threshold eigenstates with Coulomb plus short-range interactions","ref_index":76,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ","json":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ.json","graph_json":"https://pith.science/api/pith-number/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/graph.json","events_json":"https://pith.science/api/pith-number/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/events.json","paper":"https://pith.science/paper/W5XGQL5D"},"agent_actions":{"view_html":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ","download_json":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ.json","view_paper":"https://pith.science/paper/W5XGQL5D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.04558&json=true","fetch_graph":"https://pith.science/api/pith-number/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/graph.json","fetch_events":"https://pith.science/api/pith-number/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/action/storage_attestation","attest_author":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/action/author_attestation","sign_citation":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/action/citation_signature","submit_replication":"https://pith.science/pith/W5XGQL5D6F5Z5ZRRW6MYJBZOYJ/action/replication_record"}},"created_at":"2026-05-18T00:19:41.594424+00:00","updated_at":"2026-05-18T00:19:41.594424+00:00"}