{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:4XIIKZYND6YOUPKQEG34ELNCU6","short_pith_number":"pith:4XIIKZYN","schema_version":"1.0","canonical_sha256":"e5d085670d1fb0ea3d5021b7c22da2a7b7fcd7ed357bc3678bba02b4c57197ad","source":{"kind":"arxiv","id":"quant-ph/0401103","version":1},"attestation_state":"computed","paper":{"title":"Strength functions, entropies and duality in weakly to strongly interacting fermionic systems","license":"","headline":"","cross_cats":["nlin.CD","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"D. Angom, S. Ghosh, V.K.B. Kota","submitted_at":"2004-01-19T13:40:20Z","abstract_excerpt":"We revisit statistical wavefunction properties of finite systems of interacting fermions in the light of strength functions and their participation ratio and information entropy. For weakly interacting fermions in a mean-field with random two-body interactions of increasing strength $\\lambda$, the strength functions $F_k(E)$ are well known to change, in the regime where level fluctuations follow Wigner's surmise, from Breit-Wigner to Gaussian form. We propose an ansatz for the function describing this transition which we use to investigate the participation ratio $\\xi_2$ and the information en"},"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":"quant-ph/0401103","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-01-19T13:40:20Z","cross_cats_sorted":["nlin.CD","physics.atom-ph"],"title_canon_sha256":"9ecbdf103c23d89273a373933cf7b7f05abc74d844e125bca007097acc4c1a7b","abstract_canon_sha256":"6a1245b69acc13d76d0a042104cc307d96ee1171eda145c60176ed149e380db2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:36:19.650120Z","signature_b64":"RyR50SGbfr0rEHXovqdwLBZ/FVmLJhfUAQBxY1OZfq68QqMdWZ8FUG0wkM2+1M3wYTBrx54cKElu3lDSI8UjDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5d085670d1fb0ea3d5021b7c22da2a7b7fcd7ed357bc3678bba02b4c57197ad","last_reissued_at":"2026-05-18T04:36:19.649435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:36:19.649435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Strength functions, entropies and duality in weakly to strongly interacting fermionic systems","license":"","headline":"","cross_cats":["nlin.CD","physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"D. Angom, S. Ghosh, V.K.B. Kota","submitted_at":"2004-01-19T13:40:20Z","abstract_excerpt":"We revisit statistical wavefunction properties of finite systems of interacting fermions in the light of strength functions and their participation ratio and information entropy. For weakly interacting fermions in a mean-field with random two-body interactions of increasing strength $\\lambda$, the strength functions $F_k(E)$ are well known to change, in the regime where level fluctuations follow Wigner's surmise, from Breit-Wigner to Gaussian form. We propose an ansatz for the function describing this transition which we use to investigate the participation ratio $\\xi_2$ and the information en"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0401103","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":"quant-ph/0401103","created_at":"2026-05-18T04:36:19.649544+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0401103v1","created_at":"2026-05-18T04:36:19.649544+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0401103","created_at":"2026-05-18T04:36:19.649544+00:00"},{"alias_kind":"pith_short_12","alias_value":"4XIIKZYND6YO","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"4XIIKZYND6YOUPKQ","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"4XIIKZYN","created_at":"2026-05-18T12:25:52.051335+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/4XIIKZYND6YOUPKQEG34ELNCU6","json":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6.json","graph_json":"https://pith.science/api/pith-number/4XIIKZYND6YOUPKQEG34ELNCU6/graph.json","events_json":"https://pith.science/api/pith-number/4XIIKZYND6YOUPKQEG34ELNCU6/events.json","paper":"https://pith.science/paper/4XIIKZYN"},"agent_actions":{"view_html":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6","download_json":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6.json","view_paper":"https://pith.science/paper/4XIIKZYN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0401103&json=true","fetch_graph":"https://pith.science/api/pith-number/4XIIKZYND6YOUPKQEG34ELNCU6/graph.json","fetch_events":"https://pith.science/api/pith-number/4XIIKZYND6YOUPKQEG34ELNCU6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6/action/storage_attestation","attest_author":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6/action/author_attestation","sign_citation":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6/action/citation_signature","submit_replication":"https://pith.science/pith/4XIIKZYND6YOUPKQEG34ELNCU6/action/replication_record"}},"created_at":"2026-05-18T04:36:19.649544+00:00","updated_at":"2026-05-18T04:36:19.649544+00:00"}