{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:V6A5X7FAC6BRTVF4EUEOUUTAQK","short_pith_number":"pith:V6A5X7FA","schema_version":"1.0","canonical_sha256":"af81dbfca0178319d4bc2508ea526082b6c875ea244c5e1da880991444c82430","source":{"kind":"arxiv","id":"1004.2740","version":2},"attestation_state":"computed","paper":{"title":"Strong enhancement of d-wave superconducting state in the three-band Hubbard model coupled to an apical oxygen phonon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"E. Arrigoni, H. Q. Lin, Z. B. Huang","submitted_at":"2010-04-16T01:18:52Z","abstract_excerpt":"We study the hole binding energy and pairing correlations in the three-band Hubbard model coupled to an apical oxygen phonon, by exact diagonalization and constrained-path Monte Carlo simulations. In the physically relevant charge-transfer regime, we find that the hole binding energy is strongly enhanced by the electron-phonon interaction, which is due to a novel potential-energy-driven pairing mechanism involving reduction of both electronic potential energy and phonon related energy. The enhancement of hole binding energy, in combination with a phonon-induced increase of quasiparticle weight"},"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":"1004.2740","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-16T01:18:52Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"a2ce1f60826308d5e28724bc02f656d52efc5f6fc4b7120da1305e9b0dea57f0","abstract_canon_sha256":"126d67b4535fc2671bd92f73e7089ca9704f5017be8a1cf810647fb413e0b30a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:45.401576Z","signature_b64":"Dxx1h0NJiX20v5fHA8EG3h1VwEtbOPxkq7+KZiA+17j8XWRFosIW7ph7RUYvfK+CX4V7rUh8VVcbVC0D27LtBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"af81dbfca0178319d4bc2508ea526082b6c875ea244c5e1da880991444c82430","last_reissued_at":"2026-05-18T04:27:45.400901Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:45.400901Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strong enhancement of d-wave superconducting state in the three-band Hubbard model coupled to an apical oxygen phonon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"E. Arrigoni, H. Q. Lin, Z. B. Huang","submitted_at":"2010-04-16T01:18:52Z","abstract_excerpt":"We study the hole binding energy and pairing correlations in the three-band Hubbard model coupled to an apical oxygen phonon, by exact diagonalization and constrained-path Monte Carlo simulations. In the physically relevant charge-transfer regime, we find that the hole binding energy is strongly enhanced by the electron-phonon interaction, which is due to a novel potential-energy-driven pairing mechanism involving reduction of both electronic potential energy and phonon related energy. The enhancement of hole binding energy, in combination with a phonon-induced increase of quasiparticle weight"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.2740","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":"1004.2740","created_at":"2026-05-18T04:27:45.401017+00:00"},{"alias_kind":"arxiv_version","alias_value":"1004.2740v2","created_at":"2026-05-18T04:27:45.401017+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.2740","created_at":"2026-05-18T04:27:45.401017+00:00"},{"alias_kind":"pith_short_12","alias_value":"V6A5X7FAC6BR","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_16","alias_value":"V6A5X7FAC6BRTVF4","created_at":"2026-05-18T12:26:15.391820+00:00"},{"alias_kind":"pith_short_8","alias_value":"V6A5X7FA","created_at":"2026-05-18T12:26:15.391820+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/V6A5X7FAC6BRTVF4EUEOUUTAQK","json":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK.json","graph_json":"https://pith.science/api/pith-number/V6A5X7FAC6BRTVF4EUEOUUTAQK/graph.json","events_json":"https://pith.science/api/pith-number/V6A5X7FAC6BRTVF4EUEOUUTAQK/events.json","paper":"https://pith.science/paper/V6A5X7FA"},"agent_actions":{"view_html":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK","download_json":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK.json","view_paper":"https://pith.science/paper/V6A5X7FA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1004.2740&json=true","fetch_graph":"https://pith.science/api/pith-number/V6A5X7FAC6BRTVF4EUEOUUTAQK/graph.json","fetch_events":"https://pith.science/api/pith-number/V6A5X7FAC6BRTVF4EUEOUUTAQK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK/action/storage_attestation","attest_author":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK/action/author_attestation","sign_citation":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK/action/citation_signature","submit_replication":"https://pith.science/pith/V6A5X7FAC6BRTVF4EUEOUUTAQK/action/replication_record"}},"created_at":"2026-05-18T04:27:45.401017+00:00","updated_at":"2026-05-18T04:27:45.401017+00:00"}