{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WGNH2CXYZSJCUA6V34CXACFTTV","short_pith_number":"pith:WGNH2CXY","schema_version":"1.0","canonical_sha256":"b19a7d0af8cc922a03d5df057008b39d6b1fe1a070c1793a306d0a6afc251eee","source":{"kind":"arxiv","id":"1403.6742","version":2},"attestation_state":"computed","paper":{"title":"Dipolar Bose-Einstein condensates in a PT-symmetric double-well potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nlin.CD"],"primary_cat":"quant-ph","authors_text":"Daniel Haag, Dennis Dast, G\\\"unter Wunner, Holger Cartarius, J\\\"org Main, Robin Gut\\\"ohrlein, R\\\"udiger Fortanier","submitted_at":"2014-03-26T16:42:15Z","abstract_excerpt":"We investigate dipolar Bose-Einstein condensates in a complex external double-well potential that features a combined parity and time-reversal symmetry. On the basis of the Gross-Pitaevskii equation we study the effects of the long-ranged anisotropic dipole-dipole interaction on ground and excited states by the use of a time-dependent variational approach. We show that the property of a similar non-dipolar condensate to possess real energy eigenvalues in certain parameter ranges is preserved despite the inclusion of this nonlinear interaction. Furthermore, we present states that break the PT s"},"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":"1403.6742","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-26T16:42:15Z","cross_cats_sorted":["cond-mat.quant-gas","nlin.CD"],"title_canon_sha256":"833cd95b8a9cbfb7955b290c0053a0805a681bd05e366a19e20afc3153f57d27","abstract_canon_sha256":"b0ed1d21bf446bf0cde03ca6048dada4499ce43656269ad86844c28a11c1970f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:49:55.546783Z","signature_b64":"JyE65iy/Hl2e/O/ZYL/qAeRCLgAcLOvnGqluwcj6EEt8FtRUOPGhenH90AGQlQNOnBtAabF7NJDVv+/Cg3koDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b19a7d0af8cc922a03d5df057008b39d6b1fe1a070c1793a306d0a6afc251eee","last_reissued_at":"2026-05-18T02:49:55.546098Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:49:55.546098Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dipolar Bose-Einstein condensates in a PT-symmetric double-well potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","nlin.CD"],"primary_cat":"quant-ph","authors_text":"Daniel Haag, Dennis Dast, G\\\"unter Wunner, Holger Cartarius, J\\\"org Main, Robin Gut\\\"ohrlein, R\\\"udiger Fortanier","submitted_at":"2014-03-26T16:42:15Z","abstract_excerpt":"We investigate dipolar Bose-Einstein condensates in a complex external double-well potential that features a combined parity and time-reversal symmetry. On the basis of the Gross-Pitaevskii equation we study the effects of the long-ranged anisotropic dipole-dipole interaction on ground and excited states by the use of a time-dependent variational approach. We show that the property of a similar non-dipolar condensate to possess real energy eigenvalues in certain parameter ranges is preserved despite the inclusion of this nonlinear interaction. Furthermore, we present states that break the PT s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.6742","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":"1403.6742","created_at":"2026-05-18T02:49:55.546190+00:00"},{"alias_kind":"arxiv_version","alias_value":"1403.6742v2","created_at":"2026-05-18T02:49:55.546190+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.6742","created_at":"2026-05-18T02:49:55.546190+00:00"},{"alias_kind":"pith_short_12","alias_value":"WGNH2CXYZSJC","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WGNH2CXYZSJCUA6V","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WGNH2CXY","created_at":"2026-05-18T12:28:54.890064+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/WGNH2CXYZSJCUA6V34CXACFTTV","json":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV.json","graph_json":"https://pith.science/api/pith-number/WGNH2CXYZSJCUA6V34CXACFTTV/graph.json","events_json":"https://pith.science/api/pith-number/WGNH2CXYZSJCUA6V34CXACFTTV/events.json","paper":"https://pith.science/paper/WGNH2CXY"},"agent_actions":{"view_html":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV","download_json":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV.json","view_paper":"https://pith.science/paper/WGNH2CXY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1403.6742&json=true","fetch_graph":"https://pith.science/api/pith-number/WGNH2CXYZSJCUA6V34CXACFTTV/graph.json","fetch_events":"https://pith.science/api/pith-number/WGNH2CXYZSJCUA6V34CXACFTTV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV/action/storage_attestation","attest_author":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV/action/author_attestation","sign_citation":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV/action/citation_signature","submit_replication":"https://pith.science/pith/WGNH2CXYZSJCUA6V34CXACFTTV/action/replication_record"}},"created_at":"2026-05-18T02:49:55.546190+00:00","updated_at":"2026-05-18T02:49:55.546190+00:00"}