{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:NCQ5NTYCRT5CF2UQUPGWZIZQWV","short_pith_number":"pith:NCQ5NTYC","schema_version":"1.0","canonical_sha256":"68a1d6cf028cfa22ea90a3cd6ca330b55a832f3c0607099aa144b8e00526d0ac","source":{"kind":"arxiv","id":"1309.6436","version":2},"attestation_state":"computed","paper":{"title":"Dissipative preparation of phase- and number-squeezed states with ultracold atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Gentaro Watanabe, Harri M\\\"akel\\\"a, Markus Oberthaler, Roland Cristopher F. Caballar, Sebastian Diehl","submitted_at":"2013-09-25T09:20:30Z","abstract_excerpt":"We develop a dissipative quantum state preparation scheme for the creation of phase- and number-squeezed states. It utilizes ultracold atoms in a double-well configuration immersed in a background Bose-Einstein condensate, with the latter consisting of an atom species different from the atoms in the double well and acting as a dissipative quantum reservoir. We derive a master equation for this system starting from microscopic physics, and show that squeezing develops on a time scale proportional to $1/N$, where $N$ is the number of particles in the double well. This scaling, caused by bosonic "},"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":"1309.6436","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2013-09-25T09:20:30Z","cross_cats_sorted":["nucl-th","quant-ph"],"title_canon_sha256":"c3915d26f39a4298dc935ac6be49971f1a8a31be74db9140ded7dde08808ebc8","abstract_canon_sha256":"1771d0caec6769a47171c17046ad6dbad85caefaa25e80411ae1e9b6cd3f14bc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:00:02.829584Z","signature_b64":"fqmgkvBaJumpLH8atHJhO6aLflQhglRpWxoO6Eqgmf5U6RZjfJMeHi2WHR1R6pDojvb0I5/cDXFweHG8VNVfCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"68a1d6cf028cfa22ea90a3cd6ca330b55a832f3c0607099aa144b8e00526d0ac","last_reissued_at":"2026-05-18T03:00:02.828850Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:00:02.828850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dissipative preparation of phase- and number-squeezed states with ultracold atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Gentaro Watanabe, Harri M\\\"akel\\\"a, Markus Oberthaler, Roland Cristopher F. Caballar, Sebastian Diehl","submitted_at":"2013-09-25T09:20:30Z","abstract_excerpt":"We develop a dissipative quantum state preparation scheme for the creation of phase- and number-squeezed states. It utilizes ultracold atoms in a double-well configuration immersed in a background Bose-Einstein condensate, with the latter consisting of an atom species different from the atoms in the double well and acting as a dissipative quantum reservoir. We derive a master equation for this system starting from microscopic physics, and show that squeezing develops on a time scale proportional to $1/N$, where $N$ is the number of particles in the double well. This scaling, caused by bosonic "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.6436","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":""},"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":"1309.6436","created_at":"2026-05-18T03:00:02.828974+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.6436v2","created_at":"2026-05-18T03:00:02.828974+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.6436","created_at":"2026-05-18T03:00:02.828974+00:00"},{"alias_kind":"pith_short_12","alias_value":"NCQ5NTYCRT5C","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_16","alias_value":"NCQ5NTYCRT5CF2UQ","created_at":"2026-05-18T12:27:52.871228+00:00"},{"alias_kind":"pith_short_8","alias_value":"NCQ5NTYC","created_at":"2026-05-18T12:27:52.871228+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/NCQ5NTYCRT5CF2UQUPGWZIZQWV","json":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV.json","graph_json":"https://pith.science/api/pith-number/NCQ5NTYCRT5CF2UQUPGWZIZQWV/graph.json","events_json":"https://pith.science/api/pith-number/NCQ5NTYCRT5CF2UQUPGWZIZQWV/events.json","paper":"https://pith.science/paper/NCQ5NTYC"},"agent_actions":{"view_html":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV","download_json":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV.json","view_paper":"https://pith.science/paper/NCQ5NTYC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.6436&json=true","fetch_graph":"https://pith.science/api/pith-number/NCQ5NTYCRT5CF2UQUPGWZIZQWV/graph.json","fetch_events":"https://pith.science/api/pith-number/NCQ5NTYCRT5CF2UQUPGWZIZQWV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV/action/storage_attestation","attest_author":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV/action/author_attestation","sign_citation":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV/action/citation_signature","submit_replication":"https://pith.science/pith/NCQ5NTYCRT5CF2UQUPGWZIZQWV/action/replication_record"}},"created_at":"2026-05-18T03:00:02.828974+00:00","updated_at":"2026-05-18T03:00:02.828974+00:00"}