{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:4GI2SBB7527XTMCID6COJ4AUSN","short_pith_number":"pith:4GI2SBB7","schema_version":"1.0","canonical_sha256":"e191a9043feebf79b0481f84e4f014936c1be40f40f0f9ba7e1928b05a8666d8","source":{"kind":"arxiv","id":"1807.04407","version":2},"attestation_state":"computed","paper":{"title":"Perturbative $NN$ scattering in chiral effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Bingwei Long, Shaowei Wu","submitted_at":"2018-07-12T02:45:08Z","abstract_excerpt":"Within the framework of chiral effective field theory, perturbative calculation for $NN$ scattering is carried out in partial waves with orbital angular momentum $L \\geqslant 1$. The primary goal is to identify the lowest angular momenta at which perturbative treatment of chiral forces can apply. Results up to the order where the subleading two-pion exchange appears are shown. It is concluded that perturbation theory applies to all partial waves but ${}^1S_0$, ${}^3S_1 - {}^3D_1$, and ${}^3P_0$. Where it is applicable, perturbation theory with the delta-less chiral forces produces good agreeme"},"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":"1807.04407","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2018-07-12T02:45:08Z","cross_cats_sorted":[],"title_canon_sha256":"61093fee8b1630ca363773e04cef6a98916e6c1f5ced1a300b2f4fddd5985e51","abstract_canon_sha256":"8423c732d25e77a858f58088b87092cb6b2431c778cf0682ffd6f2761d7478c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:52.719287Z","signature_b64":"w1Og2PxzYKPsi/lEcK9Ozn+gsnND9zytKLaDq59qjKKNG3gp5lcsLULMMIeVAswM1h+nYV4mUtVoWh9GvKybDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e191a9043feebf79b0481f84e4f014936c1be40f40f0f9ba7e1928b05a8666d8","last_reissued_at":"2026-05-17T23:52:52.718508Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:52.718508Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Perturbative $NN$ scattering in chiral effective field theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nucl-th","authors_text":"Bingwei Long, Shaowei Wu","submitted_at":"2018-07-12T02:45:08Z","abstract_excerpt":"Within the framework of chiral effective field theory, perturbative calculation for $NN$ scattering is carried out in partial waves with orbital angular momentum $L \\geqslant 1$. The primary goal is to identify the lowest angular momenta at which perturbative treatment of chiral forces can apply. Results up to the order where the subleading two-pion exchange appears are shown. It is concluded that perturbation theory applies to all partial waves but ${}^1S_0$, ${}^3S_1 - {}^3D_1$, and ${}^3P_0$. Where it is applicable, perturbation theory with the delta-less chiral forces produces good agreeme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.04407","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":"1807.04407","created_at":"2026-05-17T23:52:52.718645+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.04407v2","created_at":"2026-05-17T23:52:52.718645+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.04407","created_at":"2026-05-17T23:52:52.718645+00:00"},{"alias_kind":"pith_short_12","alias_value":"4GI2SBB7527X","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_16","alias_value":"4GI2SBB7527XTMCI","created_at":"2026-05-18T12:32:05.422762+00:00"},{"alias_kind":"pith_short_8","alias_value":"4GI2SBB7","created_at":"2026-05-18T12:32:05.422762+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/4GI2SBB7527XTMCID6COJ4AUSN","json":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN.json","graph_json":"https://pith.science/api/pith-number/4GI2SBB7527XTMCID6COJ4AUSN/graph.json","events_json":"https://pith.science/api/pith-number/4GI2SBB7527XTMCID6COJ4AUSN/events.json","paper":"https://pith.science/paper/4GI2SBB7"},"agent_actions":{"view_html":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN","download_json":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN.json","view_paper":"https://pith.science/paper/4GI2SBB7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.04407&json=true","fetch_graph":"https://pith.science/api/pith-number/4GI2SBB7527XTMCID6COJ4AUSN/graph.json","fetch_events":"https://pith.science/api/pith-number/4GI2SBB7527XTMCID6COJ4AUSN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN/action/storage_attestation","attest_author":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN/action/author_attestation","sign_citation":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN/action/citation_signature","submit_replication":"https://pith.science/pith/4GI2SBB7527XTMCID6COJ4AUSN/action/replication_record"}},"created_at":"2026-05-17T23:52:52.718645+00:00","updated_at":"2026-05-17T23:52:52.718645+00:00"}