{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:YQ5ZCRRXS6KY47BG7LOUDGPDND","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b4e65a0dcb3b05bd4bba23d94ea6407a866ef722aacf9790c7a2e9c8070ff05c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-07-10T09:26:53Z","title_canon_sha256":"9d2f264bd9037d6bc554ef8be05e8403be624f901701acea0e19ad179bb2da93"},"schema_version":"1.0","source":{"id":"1507.02818","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.02818","created_at":"2026-05-18T01:19:34Z"},{"alias_kind":"arxiv_version","alias_value":"1507.02818v2","created_at":"2026-05-18T01:19:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.02818","created_at":"2026-05-18T01:19:34Z"},{"alias_kind":"pith_short_12","alias_value":"YQ5ZCRRXS6KY","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"YQ5ZCRRXS6KY47BG","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"YQ5ZCRRX","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:9e8f9dec6f4fd921924168d78f1d5b980f58cf45048aaada3173b2319f2af4ba","target":"graph","created_at":"2026-05-18T01:19:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We determine the size of the critical region of the superfluid transition in the BCS-BEC crossover of a three-dimensional fermion gas, using a renormalization-group approach to a bosonic theory of pairing fluctuations. For the unitary Fermi gas, we find a sizable critical region $[T_G^-,T_G^+]$, of order $T_c$, around the transition temperature $T_c$ with a pronounced asymmetry: $|T_G^+-T_c|/|T_G^--T_c|\\sim8$. The critical region is strongly suppressed on the BCS side of the crossover but remains important on the BEC side.","authors_text":"N. Dupuis, T. Debelhoir","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-07-10T09:26:53Z","title":"Critical region of the superfluid transition in the BCS-BEC crossover"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.02818","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:283d6dc2821d2ab94cf06cb009c791ce68c5f058e8a1951519aae88f03df11e2","target":"record","created_at":"2026-05-18T01:19:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b4e65a0dcb3b05bd4bba23d94ea6407a866ef722aacf9790c7a2e9c8070ff05c","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-07-10T09:26:53Z","title_canon_sha256":"9d2f264bd9037d6bc554ef8be05e8403be624f901701acea0e19ad179bb2da93"},"schema_version":"1.0","source":{"id":"1507.02818","kind":"arxiv","version":2}},"canonical_sha256":"c43b91463797958e7c26fadd4199e368da02e3042f51d60b6eed11f093bb2706","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c43b91463797958e7c26fadd4199e368da02e3042f51d60b6eed11f093bb2706","first_computed_at":"2026-05-18T01:19:34.251646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:34.251646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FZpEUcj2SwQMuI18d/o8fe6e+2YLmBFBBK4Z83De+8sggNe+fKEkXQ5S8jL7abtSA6o8Wah0wSj58p0R2ZE9Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:34.252035Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.02818","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:283d6dc2821d2ab94cf06cb009c791ce68c5f058e8a1951519aae88f03df11e2","sha256:9e8f9dec6f4fd921924168d78f1d5b980f58cf45048aaada3173b2319f2af4ba"],"state_sha256":"adafdc63a986818b1ed6a710cc4467242edac454c3f7f1209e9d686626e0471a"}