{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:SEETRIPDIOR3UJQOKUM5JVOGPJ","short_pith_number":"pith:SEETRIPD","schema_version":"1.0","canonical_sha256":"910938a1e343a3ba260e5519d4d5c67a46c09a0f090e2cab218b667b4e3e74de","source":{"kind":"arxiv","id":"0710.5855","version":1},"attestation_state":"computed","paper":{"title":"Role of t-channel meson exchange in S-wave pi N and K N scattering","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bing-Song Zou, Feng-Quan Wu","submitted_at":"2007-10-31T13:08:27Z","abstract_excerpt":"The low-energy S-wave pi N and K N scatterings are studied by the K-matrix approach within the meson exchange framework. The t-channel meson exchanges, especially rho and sigma exchanges, are found to play a very important role in these two processes. The t-channel rho exchange determines the isospin structure of the scattering amplitudes, it gives attractive force in the low isospin state but repulsive force in the high isospin state. The t-channel sigma exchange gives a very large contribution in these two processes, while it is negligible in meson-meson S-wave scatterings."},"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":"0710.5855","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2007-10-31T13:08:27Z","cross_cats_sorted":[],"title_canon_sha256":"851dcdcb74b074bd569d79731a64a90d5ad3f1291af4c2e34bc06e4423421b4b","abstract_canon_sha256":"cfa8b063c2a80ac4ac6ac03917894e2b0fbe5993fc693c4a841e16333c3de6dc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:09.902882Z","signature_b64":"K34FN4x2O3/rqOIYUlq0pK0QbIUW9yj7/fx7k3HncUkRlSO1SZcppoNrkTx8Idev+h6OTgprdvDUpTsxGmc9BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"910938a1e343a3ba260e5519d4d5c67a46c09a0f090e2cab218b667b4e3e74de","last_reissued_at":"2026-05-18T02:16:09.902185Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:09.902185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Role of t-channel meson exchange in S-wave pi N and K N scattering","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Bing-Song Zou, Feng-Quan Wu","submitted_at":"2007-10-31T13:08:27Z","abstract_excerpt":"The low-energy S-wave pi N and K N scatterings are studied by the K-matrix approach within the meson exchange framework. The t-channel meson exchanges, especially rho and sigma exchanges, are found to play a very important role in these two processes. The t-channel rho exchange determines the isospin structure of the scattering amplitudes, it gives attractive force in the low isospin state but repulsive force in the high isospin state. The t-channel sigma exchange gives a very large contribution in these two processes, while it is negligible in meson-meson S-wave scatterings."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0710.5855","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":"0710.5855","created_at":"2026-05-18T02:16:09.902281+00:00"},{"alias_kind":"arxiv_version","alias_value":"0710.5855v1","created_at":"2026-05-18T02:16:09.902281+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0710.5855","created_at":"2026-05-18T02:16:09.902281+00:00"},{"alias_kind":"pith_short_12","alias_value":"SEETRIPDIOR3","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_16","alias_value":"SEETRIPDIOR3UJQO","created_at":"2026-05-18T12:25:56.245647+00:00"},{"alias_kind":"pith_short_8","alias_value":"SEETRIPD","created_at":"2026-05-18T12:25:56.245647+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2512.24721","citing_title":"$S$-wave $KN$ scattering in a renormalizable chiral effective field theory","ref_index":34,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ","json":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ.json","graph_json":"https://pith.science/api/pith-number/SEETRIPDIOR3UJQOKUM5JVOGPJ/graph.json","events_json":"https://pith.science/api/pith-number/SEETRIPDIOR3UJQOKUM5JVOGPJ/events.json","paper":"https://pith.science/paper/SEETRIPD"},"agent_actions":{"view_html":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ","download_json":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ.json","view_paper":"https://pith.science/paper/SEETRIPD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0710.5855&json=true","fetch_graph":"https://pith.science/api/pith-number/SEETRIPDIOR3UJQOKUM5JVOGPJ/graph.json","fetch_events":"https://pith.science/api/pith-number/SEETRIPDIOR3UJQOKUM5JVOGPJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ/action/storage_attestation","attest_author":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ/action/author_attestation","sign_citation":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ/action/citation_signature","submit_replication":"https://pith.science/pith/SEETRIPDIOR3UJQOKUM5JVOGPJ/action/replication_record"}},"created_at":"2026-05-18T02:16:09.902281+00:00","updated_at":"2026-05-18T02:16:09.902281+00:00"}