{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TFRJUZUCTDG72D5K3U5U6NG554","short_pith_number":"pith:TFRJUZUC","schema_version":"1.0","canonical_sha256":"99629a668298cdfd0faadd3b4f34ddef3fc14b3941dd5bbda0a8f3e81036429c","source":{"kind":"arxiv","id":"1803.07459","version":3},"attestation_state":"computed","paper":{"title":"Prethermalization to thermalization crossover in a dilute Bose gas following an interaction ramp","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hadrien Kurkjian, Iacopo Carusotto, Mathias Van Regemortel, Michiel Wouters","submitted_at":"2018-03-20T14:41:05Z","abstract_excerpt":"The dynamics of a weakly interacting Bose gas at low temperatures is close to integrable due to the approximate quadratic nature of the many-body Hamiltonian. While the short-time physics after an abrupt ramp of the interaction constant is dominated by the integrable dynamics, integrability is broken at longer times by higher-order interaction terms in the Bogoliubov Hamiltonian, in particular by Beliaev-Landau scatterings involving three quasiparticles. The two-stage relaxation process is highlighted in the evolution of local observables such as the density-density correlation function: a dep"},"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":"1803.07459","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2018-03-20T14:41:05Z","cross_cats_sorted":[],"title_canon_sha256":"d42230b2ec23b7b554190495413b70dce9d5da00205c0cef131a2459683372a3","abstract_canon_sha256":"beb1d95cd7a5efeccab822f4ab29bbacadfc075ec0e70ec944635f2b89aa49a1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:25.146768Z","signature_b64":"sSgbjLfwmCYpa4DHcsT//oicQ/NsUKpaveh+Jt5qOmhD4hTR4msQX8arwoxT6bCOJRDNwKVqSlNXuiELDwLaDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99629a668298cdfd0faadd3b4f34ddef3fc14b3941dd5bbda0a8f3e81036429c","last_reissued_at":"2026-05-17T23:56:25.146357Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:25.146357Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Prethermalization to thermalization crossover in a dilute Bose gas following an interaction ramp","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Hadrien Kurkjian, Iacopo Carusotto, Mathias Van Regemortel, Michiel Wouters","submitted_at":"2018-03-20T14:41:05Z","abstract_excerpt":"The dynamics of a weakly interacting Bose gas at low temperatures is close to integrable due to the approximate quadratic nature of the many-body Hamiltonian. While the short-time physics after an abrupt ramp of the interaction constant is dominated by the integrable dynamics, integrability is broken at longer times by higher-order interaction terms in the Bogoliubov Hamiltonian, in particular by Beliaev-Landau scatterings involving three quasiparticles. The two-stage relaxation process is highlighted in the evolution of local observables such as the density-density correlation function: a dep"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.07459","kind":"arxiv","version":3},"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":"1803.07459","created_at":"2026-05-17T23:56:25.146427+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.07459v3","created_at":"2026-05-17T23:56:25.146427+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.07459","created_at":"2026-05-17T23:56:25.146427+00:00"},{"alias_kind":"pith_short_12","alias_value":"TFRJUZUCTDG7","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TFRJUZUCTDG72D5K","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TFRJUZUC","created_at":"2026-05-18T12:32:53.628368+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/TFRJUZUCTDG72D5K3U5U6NG554","json":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554.json","graph_json":"https://pith.science/api/pith-number/TFRJUZUCTDG72D5K3U5U6NG554/graph.json","events_json":"https://pith.science/api/pith-number/TFRJUZUCTDG72D5K3U5U6NG554/events.json","paper":"https://pith.science/paper/TFRJUZUC"},"agent_actions":{"view_html":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554","download_json":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554.json","view_paper":"https://pith.science/paper/TFRJUZUC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.07459&json=true","fetch_graph":"https://pith.science/api/pith-number/TFRJUZUCTDG72D5K3U5U6NG554/graph.json","fetch_events":"https://pith.science/api/pith-number/TFRJUZUCTDG72D5K3U5U6NG554/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554/action/storage_attestation","attest_author":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554/action/author_attestation","sign_citation":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554/action/citation_signature","submit_replication":"https://pith.science/pith/TFRJUZUCTDG72D5K3U5U6NG554/action/replication_record"}},"created_at":"2026-05-17T23:56:25.146427+00:00","updated_at":"2026-05-17T23:56:25.146427+00:00"}