{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:3RJ3B6WBQVLIZCFQITJCT4HEIH","short_pith_number":"pith:3RJ3B6WB","schema_version":"1.0","canonical_sha256":"dc53b0fac185568c88b044d229f0e441d4c4138a9a60a83ef18d5c7f648fd9ec","source":{"kind":"arxiv","id":"2608.04816","version":1},"attestation_state":"computed","paper":{"title":"Ghost-RISB for Correlated Electron-Phonon Systems: Application to the Hubbard-Holstein Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Emin Moghadas, Massimo Capone, Ricardo J. Campos-Lopes, Samuele Giuli","submitted_at":"2026-08-05T13:21:00Z","abstract_excerpt":"We develop a generalization of the ghost-rotationally-invariant slave-boson (ghost-RISB) method that incorporates local phonon modes coupled to arbitrary on-site electronic degrees of freedom, enabling a nonperturbative treatment of electron-electron and electron-phonon interactions within an efficient variational framework. The method extends the ghost-orbital construction to capture dynamical self-energy effects and phonon-induced renormalizations beyond static slave-boson approaches. Benchmarking against dynamical mean-field theory (DMFT) results for the Hubbard-Holstein model, we find exce"},"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":"2608.04816","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2026-08-05T13:21:00Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"title_canon_sha256":"239d8079cbbd09810213ebd8145dfddf1937a27d52fead7eac202cd5873a1cec","abstract_canon_sha256":"e380f69e7f8fafdc9d854938c348fa4a7e56f01c67886a8063f453c6e890379f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-06T01:47:20.258028Z","signature_b64":"PPviEGBmNO9fC1sfUJ8xiaivaCwb0wXFSCjhmHl1LLCzrtgxK/9K1gEraLlNHaQ7V0iceA4IHJtA5OuFR4oTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc53b0fac185568c88b044d229f0e441d4c4138a9a60a83ef18d5c7f648fd9ec","last_reissued_at":"2026-08-06T01:47:20.256604Z","signature_status":"signed_v1","first_computed_at":"2026-08-06T01:47:20.256604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ghost-RISB for Correlated Electron-Phonon Systems: Application to the Hubbard-Holstein Model","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Emin Moghadas, Massimo Capone, Ricardo J. Campos-Lopes, Samuele Giuli","submitted_at":"2026-08-05T13:21:00Z","abstract_excerpt":"We develop a generalization of the ghost-rotationally-invariant slave-boson (ghost-RISB) method that incorporates local phonon modes coupled to arbitrary on-site electronic degrees of freedom, enabling a nonperturbative treatment of electron-electron and electron-phonon interactions within an efficient variational framework. The method extends the ghost-orbital construction to capture dynamical self-energy effects and phonon-induced renormalizations beyond static slave-boson approaches. Benchmarking against dynamical mean-field theory (DMFT) results for the Hubbard-Holstein model, we find exce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.04816","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/2608.04816/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":"2608.04816","created_at":"2026-08-06T01:47:20.258417+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.04816v1","created_at":"2026-08-06T01:47:20.258417+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.04816","created_at":"2026-08-06T01:47:20.258417+00:00"},{"alias_kind":"pith_short_12","alias_value":"3RJ3B6WBQVLI","created_at":"2026-08-06T01:47:20.258417+00:00"},{"alias_kind":"pith_short_16","alias_value":"3RJ3B6WBQVLIZCFQ","created_at":"2026-08-06T01:47:20.258417+00:00"},{"alias_kind":"pith_short_8","alias_value":"3RJ3B6WB","created_at":"2026-08-06T01:47:20.258417+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/3RJ3B6WBQVLIZCFQITJCT4HEIH","json":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH.json","graph_json":"https://pith.science/api/pith-number/3RJ3B6WBQVLIZCFQITJCT4HEIH/graph.json","events_json":"https://pith.science/api/pith-number/3RJ3B6WBQVLIZCFQITJCT4HEIH/events.json","paper":"https://pith.science/paper/3RJ3B6WB"},"agent_actions":{"view_html":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH","download_json":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH.json","view_paper":"https://pith.science/paper/3RJ3B6WB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.04816&json=true","fetch_graph":"https://pith.science/api/pith-number/3RJ3B6WBQVLIZCFQITJCT4HEIH/graph.json","fetch_events":"https://pith.science/api/pith-number/3RJ3B6WBQVLIZCFQITJCT4HEIH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH/action/storage_attestation","attest_author":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH/action/author_attestation","sign_citation":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH/action/citation_signature","submit_replication":"https://pith.science/pith/3RJ3B6WBQVLIZCFQITJCT4HEIH/action/replication_record"}},"created_at":"2026-08-06T01:47:20.258417+00:00","updated_at":"2026-08-06T01:47:20.258417+00:00"}