{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:3MGZ3UQL2C3CMGJ734UXNXMAGQ","short_pith_number":"pith:3MGZ3UQL","schema_version":"1.0","canonical_sha256":"db0d9dd20bd0b626193fdf2976dd80343133034341d914060c4c9d87d3af7325","source":{"kind":"arxiv","id":"1706.00994","version":1},"attestation_state":"computed","paper":{"title":"Protocol to engineer Fulde-Ferrell-Larkin-Ovchinnikov states in a cold Fermi gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.quant-gas","authors_text":"Erich J. Mueller, Shovan Dutta","submitted_at":"2017-06-03T19:41:43Z","abstract_excerpt":"We propose a two-step experimental protocol to directly engineer Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states in a cold two-component Fermi gas loaded into a quasi-one-dimensional trap. First, one uses phase imprinting to create a train of domain walls in a superfluid with equal number of $\\uparrow$- and $\\downarrow$-spins. Second, one applies a radio-frequency sweep to selectively break Cooper pairs near the domain walls and transfer the $\\uparrow$-spins to a third spin state which does not interact with the $\\uparrow$- and $\\downarrow$-spins. The resulting FFLO state has exactly one unpair"},"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":"1706.00994","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-06-03T19:41:43Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"a66a4e1e811a92b6722ff077001eadadd15e9c17bf3dbad24d9b699234d18fc3","abstract_canon_sha256":"7ba35b85f141dd84c56e7308f7fd43b1e890390530eeb579ac0d4f5223285feb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:08.521657Z","signature_b64":"400EBwLfjtQiwQV9Dl1M0afFXcjdHHnR848Giv2EMYVDZSOAbpe2fAYZuhyqk9Qhn9TRqeW0DwjPyMc5iy7KDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db0d9dd20bd0b626193fdf2976dd80343133034341d914060c4c9d87d3af7325","last_reissued_at":"2026-05-18T00:38:08.521154Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:08.521154Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Protocol to engineer Fulde-Ferrell-Larkin-Ovchinnikov states in a cold Fermi gas","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.quant-gas","authors_text":"Erich J. Mueller, Shovan Dutta","submitted_at":"2017-06-03T19:41:43Z","abstract_excerpt":"We propose a two-step experimental protocol to directly engineer Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) states in a cold two-component Fermi gas loaded into a quasi-one-dimensional trap. First, one uses phase imprinting to create a train of domain walls in a superfluid with equal number of $\\uparrow$- and $\\downarrow$-spins. Second, one applies a radio-frequency sweep to selectively break Cooper pairs near the domain walls and transfer the $\\uparrow$-spins to a third spin state which does not interact with the $\\uparrow$- and $\\downarrow$-spins. The resulting FFLO state has exactly one unpair"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.00994","kind":"arxiv","version":1},"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":"1706.00994","created_at":"2026-05-18T00:38:08.521231+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.00994v1","created_at":"2026-05-18T00:38:08.521231+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.00994","created_at":"2026-05-18T00:38:08.521231+00:00"},{"alias_kind":"pith_short_12","alias_value":"3MGZ3UQL2C3C","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"3MGZ3UQL2C3CMGJ7","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"3MGZ3UQL","created_at":"2026-05-18T12:30:58.224056+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/3MGZ3UQL2C3CMGJ734UXNXMAGQ","json":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ.json","graph_json":"https://pith.science/api/pith-number/3MGZ3UQL2C3CMGJ734UXNXMAGQ/graph.json","events_json":"https://pith.science/api/pith-number/3MGZ3UQL2C3CMGJ734UXNXMAGQ/events.json","paper":"https://pith.science/paper/3MGZ3UQL"},"agent_actions":{"view_html":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ","download_json":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ.json","view_paper":"https://pith.science/paper/3MGZ3UQL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.00994&json=true","fetch_graph":"https://pith.science/api/pith-number/3MGZ3UQL2C3CMGJ734UXNXMAGQ/graph.json","fetch_events":"https://pith.science/api/pith-number/3MGZ3UQL2C3CMGJ734UXNXMAGQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ/action/storage_attestation","attest_author":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ/action/author_attestation","sign_citation":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ/action/citation_signature","submit_replication":"https://pith.science/pith/3MGZ3UQL2C3CMGJ734UXNXMAGQ/action/replication_record"}},"created_at":"2026-05-18T00:38:08.521231+00:00","updated_at":"2026-05-18T00:38:08.521231+00:00"}