{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:AOE43GD3YZ5BOLKTPY2HLSLOC3","short_pith_number":"pith:AOE43GD3","schema_version":"1.0","canonical_sha256":"0389cd987bc67a172d537e3475c96e16ec9efd5422d5baf1c5ca802b2d766af3","source":{"kind":"arxiv","id":"1701.03912","version":1},"attestation_state":"computed","paper":{"title":"Renormalized contact interaction in degenerate unitary Bose gases","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"Chris H. Greene, Yijue Ding","submitted_at":"2017-01-14T12:43:36Z","abstract_excerpt":"We renormalize the two-body contact interaction based on the exact solution of two interacting particles in a harmonic trap. This renormalization extends the validity of the contact interaction to large scattering lengths. We apply this renormalized interaction to a degenerate unitary Bose gas to study its stationary properties and elementary excitations using the mean-field theory and the hyperspherical method. Since the scattering length is no longer a relevant length scale at unitarity, universal properties are obtained that depend only on the average particle density. Our treatment shows t"},"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":"1701.03912","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2017-01-14T12:43:36Z","cross_cats_sorted":["cond-mat.quant-gas"],"title_canon_sha256":"4cebaad5e62a606169420223d98783a0133b874b61efb924e13acdd96ad5e6c7","abstract_canon_sha256":"682f07f6c6ff0544efb371f551bfd73216aafb62632c019c76cd2db2baf42ce6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:44:47.091875Z","signature_b64":"f1BOpNcwV+tv3oQmtgoySSMDEk0vJXzfBmOfxrcewYpA9QWkUIdT40qq4pE/i4kdtoilEcRXgvpCZeM+oUaVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0389cd987bc67a172d537e3475c96e16ec9efd5422d5baf1c5ca802b2d766af3","last_reissued_at":"2026-05-18T00:44:47.091392Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:44:47.091392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Renormalized contact interaction in degenerate unitary Bose gases","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.quant-gas"],"primary_cat":"physics.atom-ph","authors_text":"Chris H. Greene, Yijue Ding","submitted_at":"2017-01-14T12:43:36Z","abstract_excerpt":"We renormalize the two-body contact interaction based on the exact solution of two interacting particles in a harmonic trap. This renormalization extends the validity of the contact interaction to large scattering lengths. We apply this renormalized interaction to a degenerate unitary Bose gas to study its stationary properties and elementary excitations using the mean-field theory and the hyperspherical method. Since the scattering length is no longer a relevant length scale at unitarity, universal properties are obtained that depend only on the average particle density. Our treatment shows t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03912","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":"1701.03912","created_at":"2026-05-18T00:44:47.091477+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.03912v1","created_at":"2026-05-18T00:44:47.091477+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03912","created_at":"2026-05-18T00:44:47.091477+00:00"},{"alias_kind":"pith_short_12","alias_value":"AOE43GD3YZ5B","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_16","alias_value":"AOE43GD3YZ5BOLKT","created_at":"2026-05-18T12:31:05.417338+00:00"},{"alias_kind":"pith_short_8","alias_value":"AOE43GD3","created_at":"2026-05-18T12:31:05.417338+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/AOE43GD3YZ5BOLKTPY2HLSLOC3","json":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3.json","graph_json":"https://pith.science/api/pith-number/AOE43GD3YZ5BOLKTPY2HLSLOC3/graph.json","events_json":"https://pith.science/api/pith-number/AOE43GD3YZ5BOLKTPY2HLSLOC3/events.json","paper":"https://pith.science/paper/AOE43GD3"},"agent_actions":{"view_html":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3","download_json":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3.json","view_paper":"https://pith.science/paper/AOE43GD3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.03912&json=true","fetch_graph":"https://pith.science/api/pith-number/AOE43GD3YZ5BOLKTPY2HLSLOC3/graph.json","fetch_events":"https://pith.science/api/pith-number/AOE43GD3YZ5BOLKTPY2HLSLOC3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3/action/storage_attestation","attest_author":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3/action/author_attestation","sign_citation":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3/action/citation_signature","submit_replication":"https://pith.science/pith/AOE43GD3YZ5BOLKTPY2HLSLOC3/action/replication_record"}},"created_at":"2026-05-18T00:44:47.091477+00:00","updated_at":"2026-05-18T00:44:47.091477+00:00"}