{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:P2XHB62WXMFKEXFZWVT5CZQHDT","short_pith_number":"pith:P2XHB62W","schema_version":"1.0","canonical_sha256":"7eae70fb56bb0aa25cb9b567d166071cd4a03d4232b4662194ebf564b5233dcf","source":{"kind":"arxiv","id":"1604.08110","version":1},"attestation_state":"computed","paper":{"title":"Correlation effects and collective excitations in bosonic bilayers: role of quantum statistics, superfluidity and dimerization transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Alexey Filinov","submitted_at":"2016-04-27T15:31:19Z","abstract_excerpt":"A two-component two-dimensional (2D) dipolar bosonic system in the bilayer geometry is considered. By performing quantum Monte Carlo simulations in a wide range of layer spacings we analyze in detail the pair correlation functions, the static response function, the kinetic and interaction energies. By reducing the layer spacing we observe a transition from weakly to strongly bound dimer states. The transition is accompanied by the onset of short-range correlations, suppression of the superfluid response, and rotonization of the excitation spectrum. A dispersion law and a dynamic structure fact"},"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":"1604.08110","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2016-04-27T15:31:19Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"bc28bff32cb77a131e1f1e02494f225462be59d248c4265d5b30f82a92edb11c","abstract_canon_sha256":"fd30c2f1d9ddf551ef185f007b56d1ce6907fbea7957b2350bcafbc62e51ed00"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:05.463816Z","signature_b64":"XpfLmjV50WNPCAZVSVtEHhOy2iFQJhc815Ht1laehggvW1ta+6+rTWKnxAGxQGSfeUZeG53SggNfNv+Db+1gDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7eae70fb56bb0aa25cb9b567d166071cd4a03d4232b4662194ebf564b5233dcf","last_reissued_at":"2026-05-18T01:10:05.463152Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:05.463152Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Correlation effects and collective excitations in bosonic bilayers: role of quantum statistics, superfluidity and dimerization transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Alexey Filinov","submitted_at":"2016-04-27T15:31:19Z","abstract_excerpt":"A two-component two-dimensional (2D) dipolar bosonic system in the bilayer geometry is considered. By performing quantum Monte Carlo simulations in a wide range of layer spacings we analyze in detail the pair correlation functions, the static response function, the kinetic and interaction energies. By reducing the layer spacing we observe a transition from weakly to strongly bound dimer states. The transition is accompanied by the onset of short-range correlations, suppression of the superfluid response, and rotonization of the excitation spectrum. A dispersion law and a dynamic structure fact"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.08110","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":"1604.08110","created_at":"2026-05-18T01:10:05.463274+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.08110v1","created_at":"2026-05-18T01:10:05.463274+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.08110","created_at":"2026-05-18T01:10:05.463274+00:00"},{"alias_kind":"pith_short_12","alias_value":"P2XHB62WXMFK","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_16","alias_value":"P2XHB62WXMFKEXFZ","created_at":"2026-05-18T12:30:36.002864+00:00"},{"alias_kind":"pith_short_8","alias_value":"P2XHB62W","created_at":"2026-05-18T12:30:36.002864+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/P2XHB62WXMFKEXFZWVT5CZQHDT","json":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT.json","graph_json":"https://pith.science/api/pith-number/P2XHB62WXMFKEXFZWVT5CZQHDT/graph.json","events_json":"https://pith.science/api/pith-number/P2XHB62WXMFKEXFZWVT5CZQHDT/events.json","paper":"https://pith.science/paper/P2XHB62W"},"agent_actions":{"view_html":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT","download_json":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT.json","view_paper":"https://pith.science/paper/P2XHB62W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.08110&json=true","fetch_graph":"https://pith.science/api/pith-number/P2XHB62WXMFKEXFZWVT5CZQHDT/graph.json","fetch_events":"https://pith.science/api/pith-number/P2XHB62WXMFKEXFZWVT5CZQHDT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT/action/storage_attestation","attest_author":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT/action/author_attestation","sign_citation":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT/action/citation_signature","submit_replication":"https://pith.science/pith/P2XHB62WXMFKEXFZWVT5CZQHDT/action/replication_record"}},"created_at":"2026-05-18T01:10:05.463274+00:00","updated_at":"2026-05-18T01:10:05.463274+00:00"}