{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5ZQQ5Y2DCS3266WBTUPN2PV5YC","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":"85215785d65b7d022b65cd96aebda39a679d4cbd5e527c1fa2c994f003e00e07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-07-27T21:44:34Z","title_canon_sha256":"c73364e9a063f25b03257f1d5e1fb57d7f795f06398b473892fd1511a08d8f39"},"schema_version":"1.0","source":{"id":"0907.4779","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0907.4779","created_at":"2026-05-18T02:12:47Z"},{"alias_kind":"arxiv_version","alias_value":"0907.4779v1","created_at":"2026-05-18T02:12:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0907.4779","created_at":"2026-05-18T02:12:47Z"},{"alias_kind":"pith_short_12","alias_value":"5ZQQ5Y2DCS32","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5ZQQ5Y2DCS3266WB","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5ZQQ5Y2D","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:6ef1aec5c92f387cd3c8e28c4fbfb3bbf902917d30ab589bb749c0c38540a66b","target":"graph","created_at":"2026-05-18T02:12:47Z","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 study the matter-wave bistability in coupled atom-molecule quantum gases, in which heteronuclear molecules are created via an interspecies Feshbach resonance involving either two-species Bose or two-species Fermi atoms at zero temperature. We show that the resonant two-channel Bose model is equivalent to the nondegenerate parametric down-conversion in quantum optics, while the corresponding Fermi model can be mapped to a quantum optics model that describes a single-mode laser field interacting with an ensemble of inhomogeneously broadened two-level atoms. Using these analogy and the fact th","authors_text":"Andrew Robertson, Han Pu, Hong Y. Ling, Lei Jiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-07-27T21:44:34Z","title":"Matter-wave bistability in coupled atom-molecule quantum gases"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0907.4779","kind":"arxiv","version":1},"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":"sha256:524ef8f8dc3d59e85ae8c20e34f399e2ec3a8dd6022e16cd386656aedce54f5b","target":"record","created_at":"2026-05-18T02:12:47Z","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":"85215785d65b7d022b65cd96aebda39a679d4cbd5e527c1fa2c994f003e00e07","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2009-07-27T21:44:34Z","title_canon_sha256":"c73364e9a063f25b03257f1d5e1fb57d7f795f06398b473892fd1511a08d8f39"},"schema_version":"1.0","source":{"id":"0907.4779","kind":"arxiv","version":1}},"canonical_sha256":"ee610ee34314b7af7ac19d1edd3ebdc09ba050fd2667cfe7e41328f9b635ec8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ee610ee34314b7af7ac19d1edd3ebdc09ba050fd2667cfe7e41328f9b635ec8f","first_computed_at":"2026-05-18T02:12:47.326686Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:47.326686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fRq2mb39XHxmWuHaBWWABGtegmJly8i+wybNJng8V6PNt4uiCBnLxZMxyG+Y9M2BVgaVoXWjVhLeTSB0S99pCw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:47.327381Z","signed_message":"canonical_sha256_bytes"},"source_id":"0907.4779","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:524ef8f8dc3d59e85ae8c20e34f399e2ec3a8dd6022e16cd386656aedce54f5b","sha256:6ef1aec5c92f387cd3c8e28c4fbfb3bbf902917d30ab589bb749c0c38540a66b"],"state_sha256":"573838d37f4fa1bb4e7df24214ae6c343ee3b02c6842cf21e43ce97858e63b79"}