{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6XTSHYNHZH23ZP46PF6JA2ZVSY","short_pith_number":"pith:6XTSHYNH","schema_version":"1.0","canonical_sha256":"f5e723e1a7c9f5bcbf9e797c906b3596026d2ad3e91bb04fd1aa2ee914b7d86d","source":{"kind":"arxiv","id":"1502.01678","version":1},"attestation_state":"computed","paper":{"title":"A coefficient average approximation towards Gutzwiller wavefunction formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cai-Zhuang Wang, Jun Liu, Kai-Ming Ho, Yongxin Yao","submitted_at":"2015-02-05T18:56:17Z","abstract_excerpt":"Gutzwiller wavefunction is a physically well motivated trial wavefunction for describing correlated electron systems. In this work, a new approximation is introduced to facilitate evaluation of the expectation value of any operator within the Gutzwiller wavefunction formalism. The basic idea is to make use of a specially designed average over Gutzwiller wavefunction coefficients expanded in the many-body Fock space to approximate the ratio of expectation values between a Gutzwiller wavefunction and its underlying noninteracting wavefunction. To check with the standard Gutzwiller approximation "},"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":"1502.01678","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-02-05T18:56:17Z","cross_cats_sorted":[],"title_canon_sha256":"06f7fc11f39941abf92f5d6af656c18971ecd7b5cfbd9e67bc008fbf482e4e09","abstract_canon_sha256":"6f139f8afc964d35adc8b516c7b308833ab3699a39e0b9b2a665305f829e5c6e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:55.034728Z","signature_b64":"QZWLdK6DzgAB3hvZH1+cXdS2zQrh8mE/vQt8WXbL3/nKx3zvHmWFr4afsJqulLOOuVk/830tcrzeX4eGjWsUDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f5e723e1a7c9f5bcbf9e797c906b3596026d2ad3e91bb04fd1aa2ee914b7d86d","last_reissued_at":"2026-05-18T01:34:55.034058Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:55.034058Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A coefficient average approximation towards Gutzwiller wavefunction formalism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Cai-Zhuang Wang, Jun Liu, Kai-Ming Ho, Yongxin Yao","submitted_at":"2015-02-05T18:56:17Z","abstract_excerpt":"Gutzwiller wavefunction is a physically well motivated trial wavefunction for describing correlated electron systems. In this work, a new approximation is introduced to facilitate evaluation of the expectation value of any operator within the Gutzwiller wavefunction formalism. The basic idea is to make use of a specially designed average over Gutzwiller wavefunction coefficients expanded in the many-body Fock space to approximate the ratio of expectation values between a Gutzwiller wavefunction and its underlying noninteracting wavefunction. To check with the standard Gutzwiller approximation "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.01678","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":""},"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":"1502.01678","created_at":"2026-05-18T01:34:55.034134+00:00"},{"alias_kind":"arxiv_version","alias_value":"1502.01678v1","created_at":"2026-05-18T01:34:55.034134+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.01678","created_at":"2026-05-18T01:34:55.034134+00:00"},{"alias_kind":"pith_short_12","alias_value":"6XTSHYNHZH23","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6XTSHYNHZH23ZP46","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6XTSHYNH","created_at":"2026-05-18T12:29:07.941421+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/6XTSHYNHZH23ZP46PF6JA2ZVSY","json":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY.json","graph_json":"https://pith.science/api/pith-number/6XTSHYNHZH23ZP46PF6JA2ZVSY/graph.json","events_json":"https://pith.science/api/pith-number/6XTSHYNHZH23ZP46PF6JA2ZVSY/events.json","paper":"https://pith.science/paper/6XTSHYNH"},"agent_actions":{"view_html":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY","download_json":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY.json","view_paper":"https://pith.science/paper/6XTSHYNH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1502.01678&json=true","fetch_graph":"https://pith.science/api/pith-number/6XTSHYNHZH23ZP46PF6JA2ZVSY/graph.json","fetch_events":"https://pith.science/api/pith-number/6XTSHYNHZH23ZP46PF6JA2ZVSY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY/action/storage_attestation","attest_author":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY/action/author_attestation","sign_citation":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY/action/citation_signature","submit_replication":"https://pith.science/pith/6XTSHYNHZH23ZP46PF6JA2ZVSY/action/replication_record"}},"created_at":"2026-05-18T01:34:55.034134+00:00","updated_at":"2026-05-18T01:34:55.034134+00:00"}