{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:AWET62CP55SDHPLKB66FMX7762","short_pith_number":"pith:AWET62CP","schema_version":"1.0","canonical_sha256":"05893f684fef6433bd6a0fbc565ffff6b2fc564788ff20104ef0261ce70d6707","source":{"kind":"arxiv","id":"1706.07096","version":2},"attestation_state":"computed","paper":{"title":"Metastability versus collapse following a quench in attractive Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Boris A. Malomed, Jake Golde, Joanna Ruhl, Maxim Olshanii, Sumita Datta, Vanja Dunjko","submitted_at":"2017-06-21T19:33:29Z","abstract_excerpt":"We consider a Bose-Einstein condensate (BEC) with attractive two-body interactions in a cigar-shaped trap, initially prepared in its ground state for a given negative scattering length, which is quenched to a larger absolute value of the scattering length. Using the mean-field approximation, we compute numerically, for an experimentally relevant range of aspect ratios and initial strengths of the coupling, two critical values of quench: one corresponds to the weakest attraction strength the quench to which causes the system to collapse before completing even a single return from the narrow con"},"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":"1706.07096","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2017-06-21T19:33:29Z","cross_cats_sorted":[],"title_canon_sha256":"62fa631ae55736965b74a730db4196aab853544cf68083a0be1cac2bb6a0ddda","abstract_canon_sha256":"191ba072b70f98b3f91615f1016ecad8679c133cbc189aff0fc83b82116f6929"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:19.489142Z","signature_b64":"JfIqb6MS6O+PoR3Ffvw5eXdm7CBzUoGA4ZwbZybHckO94BKX77H3ukHfGXcJ7NjUaeAubHsIbaq1rOCmPlOkDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05893f684fef6433bd6a0fbc565ffff6b2fc564788ff20104ef0261ce70d6707","last_reissued_at":"2026-05-18T00:16:19.488718Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:19.488718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Metastability versus collapse following a quench in attractive Bose-Einstein condensates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Boris A. Malomed, Jake Golde, Joanna Ruhl, Maxim Olshanii, Sumita Datta, Vanja Dunjko","submitted_at":"2017-06-21T19:33:29Z","abstract_excerpt":"We consider a Bose-Einstein condensate (BEC) with attractive two-body interactions in a cigar-shaped trap, initially prepared in its ground state for a given negative scattering length, which is quenched to a larger absolute value of the scattering length. Using the mean-field approximation, we compute numerically, for an experimentally relevant range of aspect ratios and initial strengths of the coupling, two critical values of quench: one corresponds to the weakest attraction strength the quench to which causes the system to collapse before completing even a single return from the narrow con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.07096","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":"1706.07096","created_at":"2026-05-18T00:16:19.488779+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.07096v2","created_at":"2026-05-18T00:16:19.488779+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.07096","created_at":"2026-05-18T00:16:19.488779+00:00"},{"alias_kind":"pith_short_12","alias_value":"AWET62CP55SD","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_16","alias_value":"AWET62CP55SDHPLK","created_at":"2026-05-18T12:31:08.081275+00:00"},{"alias_kind":"pith_short_8","alias_value":"AWET62CP","created_at":"2026-05-18T12:31:08.081275+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/AWET62CP55SDHPLKB66FMX7762","json":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762.json","graph_json":"https://pith.science/api/pith-number/AWET62CP55SDHPLKB66FMX7762/graph.json","events_json":"https://pith.science/api/pith-number/AWET62CP55SDHPLKB66FMX7762/events.json","paper":"https://pith.science/paper/AWET62CP"},"agent_actions":{"view_html":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762","download_json":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762.json","view_paper":"https://pith.science/paper/AWET62CP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.07096&json=true","fetch_graph":"https://pith.science/api/pith-number/AWET62CP55SDHPLKB66FMX7762/graph.json","fetch_events":"https://pith.science/api/pith-number/AWET62CP55SDHPLKB66FMX7762/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762/action/storage_attestation","attest_author":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762/action/author_attestation","sign_citation":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762/action/citation_signature","submit_replication":"https://pith.science/pith/AWET62CP55SDHPLKB66FMX7762/action/replication_record"}},"created_at":"2026-05-18T00:16:19.488779+00:00","updated_at":"2026-05-18T00:16:19.488779+00:00"}