{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:2PQZNIVAYJNOCLTZ7IPO6ETZW4","short_pith_number":"pith:2PQZNIVA","schema_version":"1.0","canonical_sha256":"d3e196a2a0c25ae12e79fa1eef1279b727a353c9394dd846b10d2335ed64bfef","source":{"kind":"arxiv","id":"1203.1824","version":2},"attestation_state":"computed","paper":{"title":"Pauli blocking effects and Cooper triples in three-component Fermi gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"cond-mat.quant-gas","authors_text":"H.-W. Hammer (Bonn Univ.), P. Niemann","submitted_at":"2012-03-08T15:16:36Z","abstract_excerpt":"We investigate the effect of Pauli blocking on universal two- and three-body states in the medium. Their corresponding energies are extracted from the poles of two- and three-body in-medium scattering amplitudes. Compared to the vacuum, the binding of dimer and trimer states is reduced by the medium effects. In two-body scattering, the well-known physics of Cooper pairs is recovered. In the three-body sector, we find a new class of positive energy poles which can be interpreted as Cooper triples."},"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":"1203.1824","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2012-03-08T15:16:36Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"ff91b9590ccac5dae122752ddae3b5a31218231a161813e37c429adf9132c48d","abstract_canon_sha256":"90de400fdf2e44c2020be8bf26d5d66e06d55e12f401ec9f85f9d2309784be1d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:48:46.450384Z","signature_b64":"Pcw/BjRdWZ9kUZufmmFlbae6tLZwFsjhPTEQ00Wiav3FRPg6vgtS5ENyRW1PFawr2K9IqMNmPQKbH1iho3jMAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3e196a2a0c25ae12e79fa1eef1279b727a353c9394dd846b10d2335ed64bfef","last_reissued_at":"2026-05-18T03:48:46.449673Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:48:46.449673Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pauli blocking effects and Cooper triples in three-component Fermi gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"cond-mat.quant-gas","authors_text":"H.-W. Hammer (Bonn Univ.), P. Niemann","submitted_at":"2012-03-08T15:16:36Z","abstract_excerpt":"We investigate the effect of Pauli blocking on universal two- and three-body states in the medium. Their corresponding energies are extracted from the poles of two- and three-body in-medium scattering amplitudes. Compared to the vacuum, the binding of dimer and trimer states is reduced by the medium effects. In two-body scattering, the well-known physics of Cooper pairs is recovered. In the three-body sector, we find a new class of positive energy poles which can be interpreted as Cooper triples."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1824","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":"1203.1824","created_at":"2026-05-18T03:48:46.449780+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.1824v2","created_at":"2026-05-18T03:48:46.449780+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1824","created_at":"2026-05-18T03:48:46.449780+00:00"},{"alias_kind":"pith_short_12","alias_value":"2PQZNIVAYJNO","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_16","alias_value":"2PQZNIVAYJNOCLTZ","created_at":"2026-05-18T12:26:50.516681+00:00"},{"alias_kind":"pith_short_8","alias_value":"2PQZNIVA","created_at":"2026-05-18T12:26:50.516681+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/2PQZNIVAYJNOCLTZ7IPO6ETZW4","json":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4.json","graph_json":"https://pith.science/api/pith-number/2PQZNIVAYJNOCLTZ7IPO6ETZW4/graph.json","events_json":"https://pith.science/api/pith-number/2PQZNIVAYJNOCLTZ7IPO6ETZW4/events.json","paper":"https://pith.science/paper/2PQZNIVA"},"agent_actions":{"view_html":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4","download_json":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4.json","view_paper":"https://pith.science/paper/2PQZNIVA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.1824&json=true","fetch_graph":"https://pith.science/api/pith-number/2PQZNIVAYJNOCLTZ7IPO6ETZW4/graph.json","fetch_events":"https://pith.science/api/pith-number/2PQZNIVAYJNOCLTZ7IPO6ETZW4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4/action/storage_attestation","attest_author":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4/action/author_attestation","sign_citation":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4/action/citation_signature","submit_replication":"https://pith.science/pith/2PQZNIVAYJNOCLTZ7IPO6ETZW4/action/replication_record"}},"created_at":"2026-05-18T03:48:46.449780+00:00","updated_at":"2026-05-18T03:48:46.449780+00:00"}