{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:HALEYLCRPBDBF5ZLPPDDOVXSW5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a0474d65e66200dec6219337e522fcc17526590290b9043f260e437beae70ec7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-10-23T05:22:19Z","title_canon_sha256":"aef95c333126078469d7eac770b9907c46e608f3479b61eae100156ed6e8a25c"},"schema_version":"1.0","source":{"id":"0910.4440","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.4440","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"arxiv_version","alias_value":"0910.4440v3","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.4440","created_at":"2026-05-18T02:24:46Z"},{"alias_kind":"pith_short_12","alias_value":"HALEYLCRPBDB","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"HALEYLCRPBDBF5ZL","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"HALEYLCR","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:588aa9471b03b37f5f009323eb16afb7676c7ae1a3a46d4b527e312d93f418d6","target":"graph","created_at":"2026-05-18T02:24:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We demonstrate that the quantum dynamics of a many-body Fermi-Bose system can be simulated using a Gaussian phase-space representation method. In particular, we consider the application of the mixed fermion-boson model to ultracold quantum gases and simulate the dynamics of dissociation of a Bose-Einstein condensate of bosonic dimers into pairs of fermionic atoms. We quantify deviations of atom-atom pair correlations from Wick's factorization scheme, and show that atom-molecule and molecule-molecule correlations grow with time, in clear departures from pairing mean-field theories. As a first-p","authors_text":"J. F. Corney, K. V. Kheruntsyan, M. Ogren","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-10-23T05:22:19Z","title":"First-principles quantum dynamics for fermions: Application to molecular dissociation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.4440","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:5ded558a51dbfd089aaeea7319265bc0dd0edbc3587f2914dc50865bcf4aaa9d","target":"record","created_at":"2026-05-18T02:24:46Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"a0474d65e66200dec6219337e522fcc17526590290b9043f260e437beae70ec7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-10-23T05:22:19Z","title_canon_sha256":"aef95c333126078469d7eac770b9907c46e608f3479b61eae100156ed6e8a25c"},"schema_version":"1.0","source":{"id":"0910.4440","kind":"arxiv","version":3}},"canonical_sha256":"38164c2c51784612f72b7bc63756f2b74da36d3a9e27b6c4a446f0c1324255c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38164c2c51784612f72b7bc63756f2b74da36d3a9e27b6c4a446f0c1324255c4","first_computed_at":"2026-05-18T02:24:46.649800Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:24:46.649800Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RtgufacCww1J3WZEHYKhCfkcThRaIv4rhGTY6eyQtZXt3chpWpXCTzzNROKp3swZ1SnG5DhqxBgFlxi3fJ8cAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:24:46.650378Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.4440","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ded558a51dbfd089aaeea7319265bc0dd0edbc3587f2914dc50865bcf4aaa9d","sha256:588aa9471b03b37f5f009323eb16afb7676c7ae1a3a46d4b527e312d93f418d6"],"state_sha256":"32f1ba41f8debb773fe6b7a04f90fecf31595806886ef315ef13d0412950136d"}