{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:NSRETWN2YFMWI2KB26CK52QPTY","short_pith_number":"pith:NSRETWN2","schema_version":"1.0","canonical_sha256":"6ca249d9bac159646941d784aeea0f9e1ff2c52509eeeb96cc386c34d4f2092a","source":{"kind":"arxiv","id":"1011.5177","version":2},"attestation_state":"computed","paper":{"title":"A dipolar self-induced bosonic Josephson junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"D. M. Jezek, M. Abad, M. Guilleumas, M. Pi, R. Mayol","submitted_at":"2010-11-23T17:44:00Z","abstract_excerpt":"We propose a new scheme for observing Josephson oscillations and macroscopic quantum self-trapping phenomena in a toroidally confined Bose-Einstein condensate: a dipolar self-induced Josephson junction. Polarizing the atoms perpendicularly to the trap symmetry axis, an effective ring-shaped, double-well potential is achieved which is induced by the dipolar interaction. By numerically solving the three-dimensional time-dependent Gross-Pitaevskii equation we show that coherent tunneling phenomena such as Josephson oscillations and quantum self-trapping can take place. The dynamics in the self-in"},"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":"1011.5177","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-11-23T17:44:00Z","cross_cats_sorted":[],"title_canon_sha256":"735200fe5a4d4d216a6800620507888ce392d3d6c13378cbc3789c27edf26e8b","abstract_canon_sha256":"d8692b0d98988661d3d1cabf0688281ba35fb60985d34cab6f264d0f2fd84730"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:41.743547Z","signature_b64":"1JUOoQ5gCNYyTciQQVRGnt9BZeR0cbUAPxUErFW6z67+MjAynpIWy5Vxm1cQRuA7AY2VP70Vb6Trj0gVKHUPDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ca249d9bac159646941d784aeea0f9e1ff2c52509eeeb96cc386c34d4f2092a","last_reissued_at":"2026-05-18T02:04:41.742856Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:41.742856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A dipolar self-induced bosonic Josephson junction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"D. M. Jezek, M. Abad, M. Guilleumas, M. Pi, R. Mayol","submitted_at":"2010-11-23T17:44:00Z","abstract_excerpt":"We propose a new scheme for observing Josephson oscillations and macroscopic quantum self-trapping phenomena in a toroidally confined Bose-Einstein condensate: a dipolar self-induced Josephson junction. Polarizing the atoms perpendicularly to the trap symmetry axis, an effective ring-shaped, double-well potential is achieved which is induced by the dipolar interaction. By numerically solving the three-dimensional time-dependent Gross-Pitaevskii equation we show that coherent tunneling phenomena such as Josephson oscillations and quantum self-trapping can take place. The dynamics in the self-in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5177","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":"1011.5177","created_at":"2026-05-18T02:04:41.742959+00:00"},{"alias_kind":"arxiv_version","alias_value":"1011.5177v2","created_at":"2026-05-18T02:04:41.742959+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5177","created_at":"2026-05-18T02:04:41.742959+00:00"},{"alias_kind":"pith_short_12","alias_value":"NSRETWN2YFMW","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_16","alias_value":"NSRETWN2YFMWI2KB","created_at":"2026-05-18T12:26:10.704358+00:00"},{"alias_kind":"pith_short_8","alias_value":"NSRETWN2","created_at":"2026-05-18T12:26:10.704358+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/NSRETWN2YFMWI2KB26CK52QPTY","json":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY.json","graph_json":"https://pith.science/api/pith-number/NSRETWN2YFMWI2KB26CK52QPTY/graph.json","events_json":"https://pith.science/api/pith-number/NSRETWN2YFMWI2KB26CK52QPTY/events.json","paper":"https://pith.science/paper/NSRETWN2"},"agent_actions":{"view_html":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY","download_json":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY.json","view_paper":"https://pith.science/paper/NSRETWN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1011.5177&json=true","fetch_graph":"https://pith.science/api/pith-number/NSRETWN2YFMWI2KB26CK52QPTY/graph.json","fetch_events":"https://pith.science/api/pith-number/NSRETWN2YFMWI2KB26CK52QPTY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY/action/storage_attestation","attest_author":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY/action/author_attestation","sign_citation":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY/action/citation_signature","submit_replication":"https://pith.science/pith/NSRETWN2YFMWI2KB26CK52QPTY/action/replication_record"}},"created_at":"2026-05-18T02:04:41.742959+00:00","updated_at":"2026-05-18T02:04:41.742959+00:00"}