{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:2XXEGUT6P6EN2SHRWWWCBOIN35","short_pith_number":"pith:2XXEGUT6","schema_version":"1.0","canonical_sha256":"d5ee43527e7f88dd48f1b5ac20b90ddf5106bbb2f8ebfc7cb6c071c2e0621254","source":{"kind":"arxiv","id":"cond-mat/0601271","version":2},"attestation_state":"computed","paper":{"title":"Quantum Monte Carlo Study of Strongly Correlated Electrons: Cellular Dynamical Mean-Field Theory","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. -M. S. Tremblay, B. Kyung, G. Kotliar","submitted_at":"2006-01-12T21:07:48Z","abstract_excerpt":"We study the Hubbard model using the Cellular Dynamical Mean-Field Theory (CDMFT) with quantum Monte Carlo (QMC) simulations. We present the algorithmic details of CDMFT with the Hirsch-Fye QMC method for the solution of the self-consistently embedded quantum cluster problem. We use the one- and two-dimensional half-filled Hubbard model to gauge the performance of CDMFT+QMC particularly for small clusters by comparing with the exact results and also with other quantum cluster methods. We calculate single-particle Green's functions and self-energies on small clusters to study their size depende"},"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/0601271","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-01-12T21:07:48Z","cross_cats_sorted":[],"title_canon_sha256":"badcce4f44563ba138711c40283b8ec35b8b52ad33ec2219682ad34f635fc53b","abstract_canon_sha256":"c793749871f863bd349a22575e82bbd3c55197a87a018345277a34ba8921cf2c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:59:57.762738Z","signature_b64":"s0oCtWtG5vgMZqLaEHD/AyXqQ+RL4pUXxgaWr6xPOl+5vCqalQ7Yzh7qwMYk9uJmzQyCXOcWH7ty/pdgu/NuDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d5ee43527e7f88dd48f1b5ac20b90ddf5106bbb2f8ebfc7cb6c071c2e0621254","last_reissued_at":"2026-07-04T16:59:57.762302Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:59:57.762302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Monte Carlo Study of Strongly Correlated Electrons: Cellular Dynamical Mean-Field Theory","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. -M. S. Tremblay, B. Kyung, G. Kotliar","submitted_at":"2006-01-12T21:07:48Z","abstract_excerpt":"We study the Hubbard model using the Cellular Dynamical Mean-Field Theory (CDMFT) with quantum Monte Carlo (QMC) simulations. We present the algorithmic details of CDMFT with the Hirsch-Fye QMC method for the solution of the self-consistently embedded quantum cluster problem. We use the one- and two-dimensional half-filled Hubbard model to gauge the performance of CDMFT+QMC particularly for small clusters by comparing with the exact results and also with other quantum cluster methods. We calculate single-particle Green's functions and self-energies on small clusters to study their size depende"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0601271","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0601271/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/0601271","created_at":"2026-07-04T16:59:57.762370+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0601271v2","created_at":"2026-07-04T16:59:57.762370+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0601271","created_at":"2026-07-04T16:59:57.762370+00:00"},{"alias_kind":"pith_short_12","alias_value":"2XXEGUT6P6EN","created_at":"2026-07-04T16:59:57.762370+00:00"},{"alias_kind":"pith_short_16","alias_value":"2XXEGUT6P6EN2SHR","created_at":"2026-07-04T16:59:57.762370+00:00"},{"alias_kind":"pith_short_8","alias_value":"2XXEGUT6","created_at":"2026-07-04T16:59:57.762370+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/2XXEGUT6P6EN2SHRWWWCBOIN35","json":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35.json","graph_json":"https://pith.science/api/pith-number/2XXEGUT6P6EN2SHRWWWCBOIN35/graph.json","events_json":"https://pith.science/api/pith-number/2XXEGUT6P6EN2SHRWWWCBOIN35/events.json","paper":"https://pith.science/paper/2XXEGUT6"},"agent_actions":{"view_html":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35","download_json":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35.json","view_paper":"https://pith.science/paper/2XXEGUT6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0601271&json=true","fetch_graph":"https://pith.science/api/pith-number/2XXEGUT6P6EN2SHRWWWCBOIN35/graph.json","fetch_events":"https://pith.science/api/pith-number/2XXEGUT6P6EN2SHRWWWCBOIN35/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35/action/storage_attestation","attest_author":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35/action/author_attestation","sign_citation":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35/action/citation_signature","submit_replication":"https://pith.science/pith/2XXEGUT6P6EN2SHRWWWCBOIN35/action/replication_record"}},"created_at":"2026-07-04T16:59:57.762370+00:00","updated_at":"2026-07-04T16:59:57.762370+00:00"}