{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:O4DQT6GSXMQYMXGTZACCUL3QGS","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"26dbb23b9eaf3c11cabe7f1200f77398f2f6a39dcae7debd2c32abe96632ef7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-18T09:04:09Z","title_canon_sha256":"2dedc6f14e8d42433466e669337c001037234b72cfe5b9fba806db3e64382760"},"schema_version":"1.0","source":{"id":"1706.05622","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.05622","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"arxiv_version","alias_value":"1706.05622v2","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.05622","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"pith_short_12","alias_value":"O4DQT6GSXMQY","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"O4DQT6GSXMQYMXGT","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"O4DQT6GS","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:495bd09c77dc98eac09f9612ad702546f4d2e5dcc7ba093d123674fbf777d16e","target":"graph","created_at":"2026-05-18T00:34:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We consider the effective field theory (EFT) treatment of two-body systems with narrow resonances. Within this approach, an $s$-wave scattering amplitude can be expanded in powers of a typical momentum scale of a system $Q\\ll \\Lambda$, where $\\Lambda$ represents a hard scale of a scattering system and an energy difference $\\delta \\epsilon=|E-\\epsilon_0|\\ll \\epsilon_0$, where $\\epsilon_0$ is a resonance peak energy. It is shown that at leading order in the double expansion a universal form of a two-body scattering amplitude is a sum of a Breit-Wigner term of order $Q^{-1}$, a smooth background ","authors_text":"Mohammad H. Alhakami","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-18T09:04:09Z","title":"Short-range interactions and narrow resonances in effective field theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.05622","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:71e54f0970d1caf637c34a878daaf938907b9e747bd4cea645d8a2cefdeadf11","target":"record","created_at":"2026-05-18T00:34:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"26dbb23b9eaf3c11cabe7f1200f77398f2f6a39dcae7debd2c32abe96632ef7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nucl-th","submitted_at":"2017-06-18T09:04:09Z","title_canon_sha256":"2dedc6f14e8d42433466e669337c001037234b72cfe5b9fba806db3e64382760"},"schema_version":"1.0","source":{"id":"1706.05622","kind":"arxiv","version":2}},"canonical_sha256":"770709f8d2bb21865cd3c8042a2f7034b1543c2e45f74658d74b6abc512f1ecf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"770709f8d2bb21865cd3c8042a2f7034b1543c2e45f74658d74b6abc512f1ecf","first_computed_at":"2026-05-18T00:34:04.676359Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:04.676359Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kxdk4eBUo0RDDf3v06jcP5mO/Qe5uGSWdidz6Vp0lrs6VsWqUgPmotlrTB3uhfdCFqa2tSsFGv14XHZnqLevBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:04.676966Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.05622","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71e54f0970d1caf637c34a878daaf938907b9e747bd4cea645d8a2cefdeadf11","sha256:495bd09c77dc98eac09f9612ad702546f4d2e5dcc7ba093d123674fbf777d16e"],"state_sha256":"c7192d1fdb14b7748e13462e8f4f54da7c6546b01a3ebc5c2629c5b354710032"}