{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:WK6OD7PHWCPZNZBKXTBUSXVFWZ","short_pith_number":"pith:WK6OD7PH","schema_version":"1.0","canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","source":{"kind":"arxiv","id":"1702.02216","version":4},"attestation_state":"computed","paper":{"title":"Dispersive optical detection of magnetic Feshbach resonances in ultracold gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Amita B. Deb, Bianca J. Sawyer, Eite Tiesinga, Milena S.J. Horvath, Niels Kj{\\ae}rgaard","submitted_at":"2017-02-07T22:19:35Z","abstract_excerpt":"Magnetically tunable Feshbach resonances in ultracold atomic systems are chiefly identified and characterized through time consuming atom loss spectroscopy. We describe an off-resonant dispersive optical probing technique to rapidly locate Feshbach resonances and demonstrate the method by locating four resonances of $^{87}$Rb, between the $|\\rm{F} = 1, \\rm{m_F}=1 \\rangle$ and $|\\rm{F} = 2, \\rm{m_F}=0 \\rangle$ states. Despite the loss features being $\\lesssim0.1$ G wide, we require only 21 experimental runs to explore a magnetic field range >18 G, where $1~\\rm{G}=10^{-4}$ T. The resonances cons"},"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":"1702.02216","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-02-07T22:19:35Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"0184db4fbfecdd78a27cd91f7ff89ce9898d0789b9de2eeadf9e0793c5d09bb4","abstract_canon_sha256":"c258389b02565f136c91afdbd7bb3ef4a643190ebc52b58a49050f47259da0ea"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:37:34.391367Z","signature_b64":"YrCyP724yhCDUL3rydQd/mOYug4bcTOho90RjqVzxgqcNkXS81GII8mFn5gjhDSaxO7cAr4/DhQ81uyNi1aTAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b2bce1fde7b09f96e42abcc3495ea5b65aec7a5c8ea67ef5841d601c1a8d42a0","last_reissued_at":"2026-05-18T00:37:34.390970Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:37:34.390970Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dispersive optical detection of magnetic Feshbach resonances in ultracold gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Amita B. Deb, Bianca J. Sawyer, Eite Tiesinga, Milena S.J. Horvath, Niels Kj{\\ae}rgaard","submitted_at":"2017-02-07T22:19:35Z","abstract_excerpt":"Magnetically tunable Feshbach resonances in ultracold atomic systems are chiefly identified and characterized through time consuming atom loss spectroscopy. We describe an off-resonant dispersive optical probing technique to rapidly locate Feshbach resonances and demonstrate the method by locating four resonances of $^{87}$Rb, between the $|\\rm{F} = 1, \\rm{m_F}=1 \\rangle$ and $|\\rm{F} = 2, \\rm{m_F}=0 \\rangle$ states. Despite the loss features being $\\lesssim0.1$ G wide, we require only 21 experimental runs to explore a magnetic field range >18 G, where $1~\\rm{G}=10^{-4}$ T. The resonances cons"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02216","kind":"arxiv","version":4},"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":"1702.02216","created_at":"2026-05-18T00:37:34.391033+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.02216v4","created_at":"2026-05-18T00:37:34.391033+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02216","created_at":"2026-05-18T00:37:34.391033+00:00"},{"alias_kind":"pith_short_12","alias_value":"WK6OD7PHWCPZ","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_16","alias_value":"WK6OD7PHWCPZNZBK","created_at":"2026-05-18T12:31:53.515858+00:00"},{"alias_kind":"pith_short_8","alias_value":"WK6OD7PH","created_at":"2026-05-18T12:31:53.515858+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/WK6OD7PHWCPZNZBKXTBUSXVFWZ","json":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ.json","graph_json":"https://pith.science/api/pith-number/WK6OD7PHWCPZNZBKXTBUSXVFWZ/graph.json","events_json":"https://pith.science/api/pith-number/WK6OD7PHWCPZNZBKXTBUSXVFWZ/events.json","paper":"https://pith.science/paper/WK6OD7PH"},"agent_actions":{"view_html":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ","download_json":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ.json","view_paper":"https://pith.science/paper/WK6OD7PH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.02216&json=true","fetch_graph":"https://pith.science/api/pith-number/WK6OD7PHWCPZNZBKXTBUSXVFWZ/graph.json","fetch_events":"https://pith.science/api/pith-number/WK6OD7PHWCPZNZBKXTBUSXVFWZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/action/storage_attestation","attest_author":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/action/author_attestation","sign_citation":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/action/citation_signature","submit_replication":"https://pith.science/pith/WK6OD7PHWCPZNZBKXTBUSXVFWZ/action/replication_record"}},"created_at":"2026-05-18T00:37:34.391033+00:00","updated_at":"2026-05-18T00:37:34.391033+00:00"}