{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:QEENVYVDTVLXS4EZTLS4DS3BXE","short_pith_number":"pith:QEENVYVD","schema_version":"1.0","canonical_sha256":"8108dae2a39d577970999ae5c1cb61b93b4a05f3747ac86b7bebc7922267db6b","source":{"kind":"arxiv","id":"cond-mat/9807132","version":1},"attestation_state":"computed","paper":{"title":"Magnetic fluctuations in coupled inequivalent Hubbard layers as a model for Y2Ba4Cu7O15","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"E. Arrigoni, G. Hildebrand, J. Schmalian, W. Hanke","submitted_at":"1998-07-09T10:23:10Z","abstract_excerpt":"We investigate, within the fluctuation-exchange approximation, a correlated-electron model for Y2Ba4Cu7O15 represented by two inequivalent Hubbard layers coupled by an interlayer hopping $t_\\perp$. An energy offset $\\delta$ is introduced in order to produce a different charge carrier concentration in the two layers. We compare several single-particle and magnetic excitations, namely, the single particle scattering rate, the spectral function and the spin lattice as well as spin-spin relaxation times in the two layers as a function of $\\delta$. We show that the induced interlayer magnetic coupl"},"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":"cond-mat/9807132","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1998-07-09T10:23:10Z","cross_cats_sorted":[],"title_canon_sha256":"d7bdd6d867a7696684ace3cb7edbb63321be03b2fa6889955ce75cfbf408d265","abstract_canon_sha256":"1d3a26496d90edc5f960322f58792e37283ce88826e6652a26835393f4e8dd01"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:08:06.503148Z","signature_b64":"y90j+mRrt+xJ/5xpfKd+IduVx9qTH+TK59FbEUp7TUcnR8RCgobGq7C6H8iSPtuywgFi5C8KnI2q+/GuRlRCBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8108dae2a39d577970999ae5c1cb61b93b4a05f3747ac86b7bebc7922267db6b","last_reissued_at":"2026-07-04T16:08:06.502754Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:08:06.502754Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic fluctuations in coupled inequivalent Hubbard layers as a model for Y2Ba4Cu7O15","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat","authors_text":"E. Arrigoni, G. Hildebrand, J. Schmalian, W. Hanke","submitted_at":"1998-07-09T10:23:10Z","abstract_excerpt":"We investigate, within the fluctuation-exchange approximation, a correlated-electron model for Y2Ba4Cu7O15 represented by two inequivalent Hubbard layers coupled by an interlayer hopping $t_\\perp$. An energy offset $\\delta$ is introduced in order to produce a different charge carrier concentration in the two layers. We compare several single-particle and magnetic excitations, namely, the single particle scattering rate, the spectral function and the spin lattice as well as spin-spin relaxation times in the two layers as a function of $\\delta$. We show that the induced interlayer magnetic coupl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9807132","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/9807132/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"cond-mat/9807132","created_at":"2026-07-04T16:08:06.502810+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9807132v1","created_at":"2026-07-04T16:08:06.502810+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9807132","created_at":"2026-07-04T16:08:06.502810+00:00"},{"alias_kind":"pith_short_12","alias_value":"QEENVYVDTVLX","created_at":"2026-07-04T16:08:06.502810+00:00"},{"alias_kind":"pith_short_16","alias_value":"QEENVYVDTVLXS4EZ","created_at":"2026-07-04T16:08:06.502810+00:00"},{"alias_kind":"pith_short_8","alias_value":"QEENVYVD","created_at":"2026-07-04T16:08:06.502810+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/QEENVYVDTVLXS4EZTLS4DS3BXE","json":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE.json","graph_json":"https://pith.science/api/pith-number/QEENVYVDTVLXS4EZTLS4DS3BXE/graph.json","events_json":"https://pith.science/api/pith-number/QEENVYVDTVLXS4EZTLS4DS3BXE/events.json","paper":"https://pith.science/paper/QEENVYVD"},"agent_actions":{"view_html":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE","download_json":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE.json","view_paper":"https://pith.science/paper/QEENVYVD","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/9807132&json=true","fetch_graph":"https://pith.science/api/pith-number/QEENVYVDTVLXS4EZTLS4DS3BXE/graph.json","fetch_events":"https://pith.science/api/pith-number/QEENVYVDTVLXS4EZTLS4DS3BXE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE/action/storage_attestation","attest_author":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE/action/author_attestation","sign_citation":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE/action/citation_signature","submit_replication":"https://pith.science/pith/QEENVYVDTVLXS4EZTLS4DS3BXE/action/replication_record"}},"created_at":"2026-07-04T16:08:06.502810+00:00","updated_at":"2026-07-04T16:08:06.502810+00:00"}