{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:ZUOBWH3QFPTBSCKBMNUXJUK2VC","short_pith_number":"pith:ZUOBWH3Q","schema_version":"1.0","canonical_sha256":"cd1c1b1f702be6190941636974d15aa89f6f720884ef8014b7b50bde7cfb1c90","source":{"kind":"arxiv","id":"1608.08060","version":1},"attestation_state":"computed","paper":{"title":"Many-body excitations and de-excitations in trapped ultracold bosonic clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Alexej I. Streltsov, Marcus Theisen","submitted_at":"2016-08-29T14:11:59Z","abstract_excerpt":"We employ the MultiConfiguraional Time-Dependent Hartree for Bosons (MCTDHB) method to study excited states of interacting Bose-Einstein condensates confined by harmonic and double-well trap potentials. Two approaches to access excitations, a static and a dynamic one, have been studied and contrasted. In static simulations the low-lying excitations have been computed by utilizing the LR-MCTDHB method - a linear response theory constructed on-top of a static MCTDHB solution. Complimentary, we propose two dynamic protocols that address excitations by propagating the MCTDHB wave-function. In part"},"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":"1608.08060","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-08-29T14:11:59Z","cross_cats_sorted":[],"title_canon_sha256":"33678197ff3d4adb9362e32ef8f8fffac486d94b90e98f0014d6738ca133d5c5","abstract_canon_sha256":"b45209217ac59058aefcafe115367ace886dcf4defcdbae180f7eb0ce63ee0c9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:56:19.779766Z","signature_b64":"7ySLfFp0Z30Mc3Kzbd8cR7EvSG2P4CNiI6+Td6Ipn+JYtBHJCy9E36YADVKXW+912CVHO23ICzHJLMJhc4XHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd1c1b1f702be6190941636974d15aa89f6f720884ef8014b7b50bde7cfb1c90","last_reissued_at":"2026-05-18T00:56:19.778908Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:56:19.778908Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Many-body excitations and de-excitations in trapped ultracold bosonic clouds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Alexej I. Streltsov, Marcus Theisen","submitted_at":"2016-08-29T14:11:59Z","abstract_excerpt":"We employ the MultiConfiguraional Time-Dependent Hartree for Bosons (MCTDHB) method to study excited states of interacting Bose-Einstein condensates confined by harmonic and double-well trap potentials. Two approaches to access excitations, a static and a dynamic one, have been studied and contrasted. In static simulations the low-lying excitations have been computed by utilizing the LR-MCTDHB method - a linear response theory constructed on-top of a static MCTDHB solution. Complimentary, we propose two dynamic protocols that address excitations by propagating the MCTDHB wave-function. In part"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08060","kind":"arxiv","version":1},"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":"1608.08060","created_at":"2026-05-18T00:56:19.779079+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.08060v1","created_at":"2026-05-18T00:56:19.779079+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.08060","created_at":"2026-05-18T00:56:19.779079+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZUOBWH3QFPTB","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZUOBWH3QFPTBSCKB","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZUOBWH3Q","created_at":"2026-05-18T12:30:55.937587+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/ZUOBWH3QFPTBSCKBMNUXJUK2VC","json":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC.json","graph_json":"https://pith.science/api/pith-number/ZUOBWH3QFPTBSCKBMNUXJUK2VC/graph.json","events_json":"https://pith.science/api/pith-number/ZUOBWH3QFPTBSCKBMNUXJUK2VC/events.json","paper":"https://pith.science/paper/ZUOBWH3Q"},"agent_actions":{"view_html":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC","download_json":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC.json","view_paper":"https://pith.science/paper/ZUOBWH3Q","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.08060&json=true","fetch_graph":"https://pith.science/api/pith-number/ZUOBWH3QFPTBSCKBMNUXJUK2VC/graph.json","fetch_events":"https://pith.science/api/pith-number/ZUOBWH3QFPTBSCKBMNUXJUK2VC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC/action/storage_attestation","attest_author":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC/action/author_attestation","sign_citation":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC/action/citation_signature","submit_replication":"https://pith.science/pith/ZUOBWH3QFPTBSCKBMNUXJUK2VC/action/replication_record"}},"created_at":"2026-05-18T00:56:19.779079+00:00","updated_at":"2026-05-18T00:56:19.779079+00:00"}