{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1994:7V4GTDHVPECMTHTUBGF5MCY5NT","short_pith_number":"pith:7V4GTDHV","schema_version":"1.0","canonical_sha256":"fd78698cf57904c99e74098bd60b1d6cdf57e6c72d306a003691e1dfbb4c561d","source":{"kind":"arxiv","id":"nucl-th/9408025","version":1},"attestation_state":"computed","paper":{"title":"The $\\pi \\pi$ S-Wave in the 1 to 2 GeV Region from a $\\pi \\pi$, $\\bar{K}K$ and $\\rho \\rho$($\\omega \\omega$) Coupled Channel Model","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"B. Loiseau, W.M. Kloet","submitted_at":"1994-08-25T15:50:17Z","abstract_excerpt":"A simple $\\pi \\pi$, $\\bar{K}K$, and $\\rho \\rho$($\\omega \\omega$) fully coupled channel model is proposed to predict the isoscalar S-wave phase shifts and inelasticities for $\\pi \\pi$ scattering in the 1.0 to 2.0 GeV region. The S-matrix is required to exhibit poles corresponding to the established isoscalar J$^{\\pi}$ = 0$^+$ resonances f$_0$(975), f$_0$(1400), and f$_0$(1710). A dominant feature of the experimental $\\pi \\pi$ inelasticity is the clear opening of the $\\bar{K}K$ channel near 1 GeV, and the opening of another channel in the 1.4 - 1.5 GeV region. The success of our model in predict"},"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":"nucl-th/9408025","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"nucl-th","submitted_at":"1994-08-25T15:50:17Z","cross_cats_sorted":[],"title_canon_sha256":"b38188fd0e90f0a7375862f04097bb2c3667ccd1b3d812b1da536555f7d0d7bf","abstract_canon_sha256":"80ca63eba21b2d1cd752578c2799fbf86c1222d502311665fe7a1f3b064eee88"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:12.693679Z","signature_b64":"4RgjJvQ//V+HFAHj0G3f3SGefhSu5GmszfRReSW3kv6YCBx/LARSwaEFwhPFQuVFPOE63S4CpA3ctGk6ZBvfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fd78698cf57904c99e74098bd60b1d6cdf57e6c72d306a003691e1dfbb4c561d","last_reissued_at":"2026-05-18T01:38:12.693025Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:12.693025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The $\\pi \\pi$ S-Wave in the 1 to 2 GeV Region from a $\\pi \\pi$, $\\bar{K}K$ and $\\rho \\rho$($\\omega \\omega$) Coupled Channel Model","license":"","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"B. Loiseau, W.M. Kloet","submitted_at":"1994-08-25T15:50:17Z","abstract_excerpt":"A simple $\\pi \\pi$, $\\bar{K}K$, and $\\rho \\rho$($\\omega \\omega$) fully coupled channel model is proposed to predict the isoscalar S-wave phase shifts and inelasticities for $\\pi \\pi$ scattering in the 1.0 to 2.0 GeV region. The S-matrix is required to exhibit poles corresponding to the established isoscalar J$^{\\pi}$ = 0$^+$ resonances f$_0$(975), f$_0$(1400), and f$_0$(1710). A dominant feature of the experimental $\\pi \\pi$ inelasticity is the clear opening of the $\\bar{K}K$ channel near 1 GeV, and the opening of another channel in the 1.4 - 1.5 GeV region. The success of our model in predict"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"nucl-th/9408025","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":"nucl-th/9408025","created_at":"2026-05-18T01:38:12.693119+00:00"},{"alias_kind":"arxiv_version","alias_value":"nucl-th/9408025v1","created_at":"2026-05-18T01:38:12.693119+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.nucl-th/9408025","created_at":"2026-05-18T01:38:12.693119+00:00"},{"alias_kind":"pith_short_12","alias_value":"7V4GTDHVPECM","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"7V4GTDHVPECMTHTU","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"7V4GTDHV","created_at":"2026-05-18T12:25:47.102015+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/7V4GTDHVPECMTHTUBGF5MCY5NT","json":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT.json","graph_json":"https://pith.science/api/pith-number/7V4GTDHVPECMTHTUBGF5MCY5NT/graph.json","events_json":"https://pith.science/api/pith-number/7V4GTDHVPECMTHTUBGF5MCY5NT/events.json","paper":"https://pith.science/paper/7V4GTDHV"},"agent_actions":{"view_html":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT","download_json":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT.json","view_paper":"https://pith.science/paper/7V4GTDHV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=nucl-th/9408025&json=true","fetch_graph":"https://pith.science/api/pith-number/7V4GTDHVPECMTHTUBGF5MCY5NT/graph.json","fetch_events":"https://pith.science/api/pith-number/7V4GTDHVPECMTHTUBGF5MCY5NT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT/action/storage_attestation","attest_author":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT/action/author_attestation","sign_citation":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT/action/citation_signature","submit_replication":"https://pith.science/pith/7V4GTDHVPECMTHTUBGF5MCY5NT/action/replication_record"}},"created_at":"2026-05-18T01:38:12.693119+00:00","updated_at":"2026-05-18T01:38:12.693119+00:00"}