{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:SA64TGMX2HBSDFNAFO3GCQHTS7","short_pith_number":"pith:SA64TGMX","schema_version":"1.0","canonical_sha256":"903dc99997d1c32195a02bb66140f397e1dd7e001d4531d7f010ee2109c0934d","source":{"kind":"arxiv","id":"1009.4476","version":2},"attestation_state":"computed","paper":{"title":"Oscillatory pairing of fermions in spin-split traps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Daniel E. Sheehy, Julia S. Meyer, Kuei Sun, Smitha Vishveshwara","submitted_at":"2010-09-22T20:58:19Z","abstract_excerpt":"As a means of realizing oscillatory pairing between fermions, we study superfluid pairing between two fermion \"spin\" species that are confined to adjustable spin-dependent trapping potentials. Focusing on the one-dimensional limit, we find that with increasing separation between the spin-dependent traps the fermions exhibit distinct phases, including a fully paired phase, a spin-imbalanced phase with oscillatory pairing, and an unpaired fully spin-polarized phase. We obtain the phase diagram of fermions in such a spin-split trap and discuss signatures of these phases in cold-atom experiments."},"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":"1009.4476","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-09-22T20:58:19Z","cross_cats_sorted":[],"title_canon_sha256":"340c8530a8436e4caca49bf79d7e102367e59848bea49dfd1646b57b20584fbc","abstract_canon_sha256":"a7cade8433e4814de6289989106ac3709ece2987b228c721721c8d4a131ce196"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:43.448763Z","signature_b64":"wRvQ4YaCEZk4UDdAWpoqiYqqx9nyCc26slHwP/8tLxtOR3BGEEHa54yp7Ok/pO0By3F2AeVMCCBk4f28u92hBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"903dc99997d1c32195a02bb66140f397e1dd7e001d4531d7f010ee2109c0934d","last_reissued_at":"2026-05-18T04:26:43.448255Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:43.448255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Oscillatory pairing of fermions in spin-split traps","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Daniel E. Sheehy, Julia S. Meyer, Kuei Sun, Smitha Vishveshwara","submitted_at":"2010-09-22T20:58:19Z","abstract_excerpt":"As a means of realizing oscillatory pairing between fermions, we study superfluid pairing between two fermion \"spin\" species that are confined to adjustable spin-dependent trapping potentials. Focusing on the one-dimensional limit, we find that with increasing separation between the spin-dependent traps the fermions exhibit distinct phases, including a fully paired phase, a spin-imbalanced phase with oscillatory pairing, and an unpaired fully spin-polarized phase. We obtain the phase diagram of fermions in such a spin-split trap and discuss signatures of these phases in cold-atom experiments."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.4476","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":"1009.4476","created_at":"2026-05-18T04:26:43.448324+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.4476v2","created_at":"2026-05-18T04:26:43.448324+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.4476","created_at":"2026-05-18T04:26:43.448324+00:00"},{"alias_kind":"pith_short_12","alias_value":"SA64TGMX2HBS","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_16","alias_value":"SA64TGMX2HBSDFNA","created_at":"2026-05-18T12:26:13.927090+00:00"},{"alias_kind":"pith_short_8","alias_value":"SA64TGMX","created_at":"2026-05-18T12:26:13.927090+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/SA64TGMX2HBSDFNAFO3GCQHTS7","json":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7.json","graph_json":"https://pith.science/api/pith-number/SA64TGMX2HBSDFNAFO3GCQHTS7/graph.json","events_json":"https://pith.science/api/pith-number/SA64TGMX2HBSDFNAFO3GCQHTS7/events.json","paper":"https://pith.science/paper/SA64TGMX"},"agent_actions":{"view_html":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7","download_json":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7.json","view_paper":"https://pith.science/paper/SA64TGMX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.4476&json=true","fetch_graph":"https://pith.science/api/pith-number/SA64TGMX2HBSDFNAFO3GCQHTS7/graph.json","fetch_events":"https://pith.science/api/pith-number/SA64TGMX2HBSDFNAFO3GCQHTS7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7/action/storage_attestation","attest_author":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7/action/author_attestation","sign_citation":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7/action/citation_signature","submit_replication":"https://pith.science/pith/SA64TGMX2HBSDFNAFO3GCQHTS7/action/replication_record"}},"created_at":"2026-05-18T04:26:43.448324+00:00","updated_at":"2026-05-18T04:26:43.448324+00:00"}