{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:2EKSG5UECHOJNXDEFZ4IR63PNW","short_pith_number":"pith:2EKSG5UE","schema_version":"1.0","canonical_sha256":"d11523768411dc96dc642e7888fb6f6d8e2e2b8f7b2520209ee1181289a12b41","source":{"kind":"arxiv","id":"1604.05900","version":2},"attestation_state":"computed","paper":{"title":"Thermal and quantum fluctuations of confined Bose-Einstein condensate beyond the Bogoliubov approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"T. Kawaguchi, Y. Nakamura, Y. Torii, Y. Yamanaka","submitted_at":"2016-04-20T11:27:50Z","abstract_excerpt":"The formulation for zero mode of a Bose-Einstein condensate beyond the Bogoliubov approximation at zero temperature [Y.Nakamura et al., Phys. Rev. A 89, 013613 (2014)] is extended to finite temperature. Both thermal and quantum fluctuations are considered in a manner consistent with a concept of spontaneous symmetry breakdown for a finite-size system. Therefore, we need a proper treatment of the zero mode operators, which invoke non-trivial enhancements in depletion condensate and thermodynamical quantities such as the specific heat. The enhancements are visible in the weak interaction case. O"},"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":"1604.05900","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-04-20T11:27:50Z","cross_cats_sorted":[],"title_canon_sha256":"a58ba4133d5618efe88d8465b6d8f9ff01eba11b7e6c92e99909109e302028d8","abstract_canon_sha256":"13c69ab762520ac8febab66526acdede96c29e94af3f79207ba87b9edeff7151"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:49:18.853831Z","signature_b64":"lZP4nNc/dqOABbT6JwnwF6mDAMGLUB+/krA7WMiT7YdR8Jg7gQCW22EOQVrJPV5wJMhcJuhkyKqHFPxHNnpnCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d11523768411dc96dc642e7888fb6f6d8e2e2b8f7b2520209ee1181289a12b41","last_reissued_at":"2026-05-18T00:49:18.853344Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:49:18.853344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal and quantum fluctuations of confined Bose-Einstein condensate beyond the Bogoliubov approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"T. Kawaguchi, Y. Nakamura, Y. Torii, Y. Yamanaka","submitted_at":"2016-04-20T11:27:50Z","abstract_excerpt":"The formulation for zero mode of a Bose-Einstein condensate beyond the Bogoliubov approximation at zero temperature [Y.Nakamura et al., Phys. Rev. A 89, 013613 (2014)] is extended to finite temperature. Both thermal and quantum fluctuations are considered in a manner consistent with a concept of spontaneous symmetry breakdown for a finite-size system. Therefore, we need a proper treatment of the zero mode operators, which invoke non-trivial enhancements in depletion condensate and thermodynamical quantities such as the specific heat. The enhancements are visible in the weak interaction case. O"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.05900","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":"1604.05900","created_at":"2026-05-18T00:49:18.853423+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.05900v2","created_at":"2026-05-18T00:49:18.853423+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.05900","created_at":"2026-05-18T00:49:18.853423+00:00"},{"alias_kind":"pith_short_12","alias_value":"2EKSG5UECHOJ","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"2EKSG5UECHOJNXDE","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"2EKSG5UE","created_at":"2026-05-18T12:29:55.572404+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/2EKSG5UECHOJNXDEFZ4IR63PNW","json":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW.json","graph_json":"https://pith.science/api/pith-number/2EKSG5UECHOJNXDEFZ4IR63PNW/graph.json","events_json":"https://pith.science/api/pith-number/2EKSG5UECHOJNXDEFZ4IR63PNW/events.json","paper":"https://pith.science/paper/2EKSG5UE"},"agent_actions":{"view_html":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW","download_json":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW.json","view_paper":"https://pith.science/paper/2EKSG5UE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.05900&json=true","fetch_graph":"https://pith.science/api/pith-number/2EKSG5UECHOJNXDEFZ4IR63PNW/graph.json","fetch_events":"https://pith.science/api/pith-number/2EKSG5UECHOJNXDEFZ4IR63PNW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW/action/storage_attestation","attest_author":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW/action/author_attestation","sign_citation":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW/action/citation_signature","submit_replication":"https://pith.science/pith/2EKSG5UECHOJNXDEFZ4IR63PNW/action/replication_record"}},"created_at":"2026-05-18T00:49:18.853423+00:00","updated_at":"2026-05-18T00:49:18.853423+00:00"}