{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:LBUDWMAOYFWWSE7YNQPDZWKRJA","short_pith_number":"pith:LBUDWMAO","schema_version":"1.0","canonical_sha256":"58683b300ec16d6913f86c1e3cd951482dcef28bf6447d7c4248e46ab81682f3","source":{"kind":"arxiv","id":"1703.02675","version":4},"attestation_state":"computed","paper":{"title":"Compositeness of hadron resonances in finite volume","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Tetsuo Hyodo, Yujiro Tsuchida","submitted_at":"2017-03-08T02:41:36Z","abstract_excerpt":"We develop a theoretical framework to quantify the structure of unstable hadron resonances. With the help of the corresponding system in a finite volume, we define the compositeness of resonance states which can be interpreted as a probability. This framework is used to study the structure of the scalar mesons f_0(980) and a_0(980). In both mesons, the Kbar K component dominates about a half of the wave function. The method is also applied to the Lambda(1405) resonance. We argue that a single energy level in finite volume represents the two eigenstates in infinite volume. The KbarK N component"},"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":"1703.02675","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-03-08T02:41:36Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ebfa039aa6757ff3679a57327d72527cbc2352ad6ee04787550b8f4583c62558","abstract_canon_sha256":"a32335f6752191b71eae50f9732e2452b2e391f239a4f2871443dc87c996f67a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:07:55.650343Z","signature_b64":"r8DlU+44g+NJEC9B2t8uGAbDhqrV4CKf0MH3T5o0yWBSv843SWvpM+An4v8nBBfnC3FDMoL+Qn8Su4TbvvrvAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"58683b300ec16d6913f86c1e3cd951482dcef28bf6447d7c4248e46ab81682f3","last_reissued_at":"2026-05-18T00:07:55.649751Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:07:55.649751Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compositeness of hadron resonances in finite volume","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"nucl-th","authors_text":"Tetsuo Hyodo, Yujiro Tsuchida","submitted_at":"2017-03-08T02:41:36Z","abstract_excerpt":"We develop a theoretical framework to quantify the structure of unstable hadron resonances. With the help of the corresponding system in a finite volume, we define the compositeness of resonance states which can be interpreted as a probability. This framework is used to study the structure of the scalar mesons f_0(980) and a_0(980). In both mesons, the Kbar K component dominates about a half of the wave function. The method is also applied to the Lambda(1405) resonance. We argue that a single energy level in finite volume represents the two eigenstates in infinite volume. The KbarK N component"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.02675","kind":"arxiv","version":4},"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":"1703.02675","created_at":"2026-05-18T00:07:55.649852+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.02675v4","created_at":"2026-05-18T00:07:55.649852+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.02675","created_at":"2026-05-18T00:07:55.649852+00:00"},{"alias_kind":"pith_short_12","alias_value":"LBUDWMAOYFWW","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_16","alias_value":"LBUDWMAOYFWWSE7Y","created_at":"2026-05-18T12:31:28.150371+00:00"},{"alias_kind":"pith_short_8","alias_value":"LBUDWMAO","created_at":"2026-05-18T12:31:28.150371+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1705.00141","citing_title":"Hadronic molecules","ref_index":43,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA","json":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA.json","graph_json":"https://pith.science/api/pith-number/LBUDWMAOYFWWSE7YNQPDZWKRJA/graph.json","events_json":"https://pith.science/api/pith-number/LBUDWMAOYFWWSE7YNQPDZWKRJA/events.json","paper":"https://pith.science/paper/LBUDWMAO"},"agent_actions":{"view_html":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA","download_json":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA.json","view_paper":"https://pith.science/paper/LBUDWMAO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.02675&json=true","fetch_graph":"https://pith.science/api/pith-number/LBUDWMAOYFWWSE7YNQPDZWKRJA/graph.json","fetch_events":"https://pith.science/api/pith-number/LBUDWMAOYFWWSE7YNQPDZWKRJA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA/action/storage_attestation","attest_author":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA/action/author_attestation","sign_citation":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA/action/citation_signature","submit_replication":"https://pith.science/pith/LBUDWMAOYFWWSE7YNQPDZWKRJA/action/replication_record"}},"created_at":"2026-05-18T00:07:55.649852+00:00","updated_at":"2026-05-18T00:07:55.649852+00:00"}