{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KKR4CZKREGV2US2FTJ5PUBEGWS","short_pith_number":"pith:KKR4CZKR","schema_version":"1.0","canonical_sha256":"52a3c1655121abaa4b459a7afa0486b4b9be6a38a5ae20e43b183c9bfa5db7ee","source":{"kind":"arxiv","id":"1505.06227","version":2},"attestation_state":"computed","paper":{"title":"Stability change of a multi-charged vortex due to coupling with quadrupole mode","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Francisco Ednilson Alves dos Santos, Rafael Poliseli Teles, Vanderlei Salvador Bagnato","submitted_at":"2015-05-22T21:09:29Z","abstract_excerpt":"We have studied collective modes of quasi-2D Bose-Einstein condensates with multiply-charged vortices using a variational approach. Two of the four collective modes considered exhibit coupling between the vortex dynamics and the large-scale motion of the cloud. The vortex presence causes a shift in all frequencies of collective modes even for the ones that do not couple dynamically with the vortex-core. The coupling between vortex and large-scale collective excitations can induce the multi-charged vortex to decay into singly-charged vortices with the quadrupole mode being one possible channel "},"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":"1505.06227","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2015-05-22T21:09:29Z","cross_cats_sorted":[],"title_canon_sha256":"76d9dfb62e8f6e1b1cd48c2c2ea1af96c69fb8e0c01f78e02f70ce5d32317d8c","abstract_canon_sha256":"b54a659e3ef246386731ce7821bbf1f114d4ca50ca191fff428227c4e2e2ff6b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:43.286831Z","signature_b64":"BqCya/X/dUgZI6fNgGo4/KvOzCyjiL1AwobjEYuPC9PDJQ979+XTSmEdHxef7mW9NVIL3bK64PJbeZIM2P5KAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52a3c1655121abaa4b459a7afa0486b4b9be6a38a5ae20e43b183c9bfa5db7ee","last_reissued_at":"2026-05-18T00:48:43.286220Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:43.286220Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stability change of a multi-charged vortex due to coupling with quadrupole mode","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.quant-gas","authors_text":"Francisco Ednilson Alves dos Santos, Rafael Poliseli Teles, Vanderlei Salvador Bagnato","submitted_at":"2015-05-22T21:09:29Z","abstract_excerpt":"We have studied collective modes of quasi-2D Bose-Einstein condensates with multiply-charged vortices using a variational approach. Two of the four collective modes considered exhibit coupling between the vortex dynamics and the large-scale motion of the cloud. The vortex presence causes a shift in all frequencies of collective modes even for the ones that do not couple dynamically with the vortex-core. The coupling between vortex and large-scale collective excitations can induce the multi-charged vortex to decay into singly-charged vortices with the quadrupole mode being one possible channel "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06227","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":"1505.06227","created_at":"2026-05-18T00:48:43.286308+00:00"},{"alias_kind":"arxiv_version","alias_value":"1505.06227v2","created_at":"2026-05-18T00:48:43.286308+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06227","created_at":"2026-05-18T00:48:43.286308+00:00"},{"alias_kind":"pith_short_12","alias_value":"KKR4CZKREGV2","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KKR4CZKREGV2US2F","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KKR4CZKR","created_at":"2026-05-18T12:29:29.992203+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/KKR4CZKREGV2US2FTJ5PUBEGWS","json":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS.json","graph_json":"https://pith.science/api/pith-number/KKR4CZKREGV2US2FTJ5PUBEGWS/graph.json","events_json":"https://pith.science/api/pith-number/KKR4CZKREGV2US2FTJ5PUBEGWS/events.json","paper":"https://pith.science/paper/KKR4CZKR"},"agent_actions":{"view_html":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS","download_json":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS.json","view_paper":"https://pith.science/paper/KKR4CZKR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1505.06227&json=true","fetch_graph":"https://pith.science/api/pith-number/KKR4CZKREGV2US2FTJ5PUBEGWS/graph.json","fetch_events":"https://pith.science/api/pith-number/KKR4CZKREGV2US2FTJ5PUBEGWS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS/action/storage_attestation","attest_author":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS/action/author_attestation","sign_citation":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS/action/citation_signature","submit_replication":"https://pith.science/pith/KKR4CZKREGV2US2FTJ5PUBEGWS/action/replication_record"}},"created_at":"2026-05-18T00:48:43.286308+00:00","updated_at":"2026-05-18T00:48:43.286308+00:00"}