{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:FGGFTELZ5TCJMXPVGQVW2ESU6Z","short_pith_number":"pith:FGGFTELZ","schema_version":"1.0","canonical_sha256":"298c599179ecc4965df5342b6d1254f6578a639d273bdfedb499ffa1c78807a5","source":{"kind":"arxiv","id":"1109.5237","version":2},"attestation_state":"computed","paper":{"title":"Three Dimensional Raman Cooling using Velocity Selective Rapid Adiabatic Passage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Axel Kuhn (LKB - Lhomond), Christophe Salomon (LKB - Lhomond), H\\'el\\`ene Perrin (LKB - Lhomond), Wolfgang H\\\"ansel (LKB - Lhomond)","submitted_at":"2011-09-24T06:24:03Z","abstract_excerpt":"We present a new and efficient implementation of Raman cooling of trapped atoms. It uses Raman pulses with an appropriate frequency chirp to realize a velocity selective excitation through a rapid adiabatic passage. This method allows to address in a single pulse a large number of non zero atomic velocity classes and it produces a nearly unity transfer efficiency. We demonstrate this cooling method using cesium atoms in a far-detuned crossed dipole trap. Three-dimensional cooling of $1 \\times 10^{5}$ atoms down to $2 \\mu$K is performed in 100 ms. In this preliminary experiment the final atomic"},"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":"1109.5237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2011-09-24T06:24:03Z","cross_cats_sorted":["physics.atom-ph","quant-ph"],"title_canon_sha256":"063c80fb52b3f721d717121236c60d7d34248cf7c20d782d84d48996c94d0bc5","abstract_canon_sha256":"51a6342bbf35814f0418d04cc46b64fbb3f7eeca7a4588a1c250b3d4e18585b8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:11:31.315146Z","signature_b64":"QS7TM3oNbCKU0iXlnviQGt7esdRMHMwbjVbTda0y3CR/VFgCVxnFfKZFuPflJsGyaUSJdL/Cft3XICWrtRtNBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"298c599179ecc4965df5342b6d1254f6578a639d273bdfedb499ffa1c78807a5","last_reissued_at":"2026-05-18T04:11:31.314681Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:11:31.314681Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Three Dimensional Raman Cooling using Velocity Selective Rapid Adiabatic Passage","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Axel Kuhn (LKB - Lhomond), Christophe Salomon (LKB - Lhomond), H\\'el\\`ene Perrin (LKB - Lhomond), Wolfgang H\\\"ansel (LKB - Lhomond)","submitted_at":"2011-09-24T06:24:03Z","abstract_excerpt":"We present a new and efficient implementation of Raman cooling of trapped atoms. It uses Raman pulses with an appropriate frequency chirp to realize a velocity selective excitation through a rapid adiabatic passage. This method allows to address in a single pulse a large number of non zero atomic velocity classes and it produces a nearly unity transfer efficiency. We demonstrate this cooling method using cesium atoms in a far-detuned crossed dipole trap. Three-dimensional cooling of $1 \\times 10^{5}$ atoms down to $2 \\mu$K is performed in 100 ms. In this preliminary experiment the final atomic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.5237","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":"1109.5237","created_at":"2026-05-18T04:11:31.314751+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.5237v2","created_at":"2026-05-18T04:11:31.314751+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.5237","created_at":"2026-05-18T04:11:31.314751+00:00"},{"alias_kind":"pith_short_12","alias_value":"FGGFTELZ5TCJ","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_16","alias_value":"FGGFTELZ5TCJMXPV","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_8","alias_value":"FGGFTELZ","created_at":"2026-05-18T12:26:28.662955+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/FGGFTELZ5TCJMXPVGQVW2ESU6Z","json":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z.json","graph_json":"https://pith.science/api/pith-number/FGGFTELZ5TCJMXPVGQVW2ESU6Z/graph.json","events_json":"https://pith.science/api/pith-number/FGGFTELZ5TCJMXPVGQVW2ESU6Z/events.json","paper":"https://pith.science/paper/FGGFTELZ"},"agent_actions":{"view_html":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z","download_json":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z.json","view_paper":"https://pith.science/paper/FGGFTELZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.5237&json=true","fetch_graph":"https://pith.science/api/pith-number/FGGFTELZ5TCJMXPVGQVW2ESU6Z/graph.json","fetch_events":"https://pith.science/api/pith-number/FGGFTELZ5TCJMXPVGQVW2ESU6Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z/action/storage_attestation","attest_author":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z/action/author_attestation","sign_citation":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z/action/citation_signature","submit_replication":"https://pith.science/pith/FGGFTELZ5TCJMXPVGQVW2ESU6Z/action/replication_record"}},"created_at":"2026-05-18T04:11:31.314751+00:00","updated_at":"2026-05-18T04:11:31.314751+00:00"}