{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:TZPZG7GJGRKEZ7Z6S5ERQTKSDW","short_pith_number":"pith:TZPZG7GJ","schema_version":"1.0","canonical_sha256":"9e5f937cc934544cff3e9749184d521d83ee6556668354ae477000d5a1c4a347","source":{"kind":"arxiv","id":"1411.2004","version":2},"attestation_state":"computed","paper":{"title":"Resonances in coupled $\\pi K, \\eta K$ scattering from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Christopher E. Thomas, David J. Wilson, Jozef J. Dudek, Robert G. Edwards","submitted_at":"2014-11-07T19:01:00Z","abstract_excerpt":"Coupled-channel $\\pi K$ and $\\eta K$ scattering amplitudes are determined by studying the finite-volume energy spectra obtained from dynamical lattice QCD calculations. Using a large basis of interpolating operators, including both those resembling a $q\\bar{q}$ construction and those resembling a pair of mesons with relative momentum, a reliable excited-state spectrum can be obtained. Working at ${m_\\pi=391\\,\\mathrm{MeV}}$, we find a gradual increase in the $J^P=0^+$ $\\pi K$ phase-shift which may be identified with a broad scalar resonance that couples strongly to $\\pi K$ and weakly to $\\eta K"},"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":"1411.2004","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-07T19:01:00Z","cross_cats_sorted":["hep-lat"],"title_canon_sha256":"bb5674d15a36cae3c3cdf9df716500bd72b24cb6a57192067ea5c59ab2d204b7","abstract_canon_sha256":"5284583584c9c602499b1c77f86e66fd3491fd6448a596b57216b90d4a67ab07"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:22:29.164274Z","signature_b64":"XTzDWbUiG3NsXaqYYRjnLabq5qmg4jyf80FEjFdRpZmxDDU+xLDnPVoNbLE+vfZya9IS62duNRCO84tF9DezBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e5f937cc934544cff3e9749184d521d83ee6556668354ae477000d5a1c4a347","last_reissued_at":"2026-05-18T02:22:29.163661Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:22:29.163661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Resonances in coupled $\\pi K, \\eta K$ scattering from lattice QCD","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-lat"],"primary_cat":"hep-ph","authors_text":"Christopher E. Thomas, David J. Wilson, Jozef J. Dudek, Robert G. Edwards","submitted_at":"2014-11-07T19:01:00Z","abstract_excerpt":"Coupled-channel $\\pi K$ and $\\eta K$ scattering amplitudes are determined by studying the finite-volume energy spectra obtained from dynamical lattice QCD calculations. Using a large basis of interpolating operators, including both those resembling a $q\\bar{q}$ construction and those resembling a pair of mesons with relative momentum, a reliable excited-state spectrum can be obtained. Working at ${m_\\pi=391\\,\\mathrm{MeV}}$, we find a gradual increase in the $J^P=0^+$ $\\pi K$ phase-shift which may be identified with a broad scalar resonance that couples strongly to $\\pi K$ and weakly to $\\eta K"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2004","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1411.2004","created_at":"2026-05-18T02:22:29.163752+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.2004v2","created_at":"2026-05-18T02:22:29.163752+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2004","created_at":"2026-05-18T02:22:29.163752+00:00"},{"alias_kind":"pith_short_12","alias_value":"TZPZG7GJGRKE","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_16","alias_value":"TZPZG7GJGRKEZ7Z6","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_8","alias_value":"TZPZG7GJ","created_at":"2026-05-18T12:28:52.271510+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2502.04232","citing_title":"$D_1$ and $D_2$ resonances in coupled-channel scattering amplitudes from lattice QCD","ref_index":44,"is_internal_anchor":true},{"citing_arxiv_id":"2603.16266","citing_title":"Lattice QCD study of the $K^*(892)$ resonance at the physical point","ref_index":34,"is_internal_anchor":true},{"citing_arxiv_id":"2604.19553","citing_title":"Exotic $T^*_{csJ}$ and $T^*_{c\\bar{s}J}$ states and coupled-channel scattering at the $SU(3)$ flavour symmetric point from lattice QCD","ref_index":67,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW","json":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW.json","graph_json":"https://pith.science/api/pith-number/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/graph.json","events_json":"https://pith.science/api/pith-number/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/events.json","paper":"https://pith.science/paper/TZPZG7GJ"},"agent_actions":{"view_html":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW","download_json":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW.json","view_paper":"https://pith.science/paper/TZPZG7GJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.2004&json=true","fetch_graph":"https://pith.science/api/pith-number/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/graph.json","fetch_events":"https://pith.science/api/pith-number/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/action/storage_attestation","attest_author":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/action/author_attestation","sign_citation":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/action/citation_signature","submit_replication":"https://pith.science/pith/TZPZG7GJGRKEZ7Z6S5ERQTKSDW/action/replication_record"}},"created_at":"2026-05-18T02:22:29.163752+00:00","updated_at":"2026-05-18T02:22:29.163752+00:00"}