{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:ZL4EHOUX4OF5I3ZJY7SORCUF4Z","short_pith_number":"pith:ZL4EHOUX","schema_version":"1.0","canonical_sha256":"caf843ba97e38bd46f29c7e4e88a85e67f54d58c3cbe0a2d9a42c5b1da494323","source":{"kind":"arxiv","id":"1402.3872","version":4},"attestation_state":"computed","paper":{"title":"More nonlocality with less entanglement in a tripartite atom-optomechanical system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andr\\'e Xuereb, David Vitali, Jie Li, Jing Zhang, Tiancai Zhang","submitted_at":"2014-02-17T02:28:40Z","abstract_excerpt":"We study quantum effects in hybrid atomic optomechanics in a system comprising a cloud of atoms and a mobile mirror mediated by a single-mode cavity. Tripartite nonlocality is observed in the atom-light-mirror system, as demonstrated by the violation of the Mermin-Klyshko (MK) inequality. It has been shown [C. Genes, et al., PRA 77, 050307 (R) (2008)] that tripartite entanglement is optimized when the cavity is resonant with the anti-Stokes sideband of the driving laser and the atomic frequency matches the Stokes one. However, we show that this is not the case for the nonlocality. The MK funct"},"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":"1402.3872","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-17T02:28:40Z","cross_cats_sorted":[],"title_canon_sha256":"02667dbe5db2c86157241cac1af25a9ba51e9df2b432dd1aae970c672f1784e2","abstract_canon_sha256":"5a946181c338de23cfd29ed1983f74371459f03e079897036f92ecc90a71960b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:29:25.114013Z","signature_b64":"bgJv0Iv4zoflDaAIICHdbvjmkpcgWguvNdxqxk1ANOkZlgBPRqRA6UV1/UGXjZ4yDGDsiAHgiMj9tfpaT0GeBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"caf843ba97e38bd46f29c7e4e88a85e67f54d58c3cbe0a2d9a42c5b1da494323","last_reissued_at":"2026-05-18T02:29:25.113454Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:29:25.113454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"More nonlocality with less entanglement in a tripartite atom-optomechanical system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andr\\'e Xuereb, David Vitali, Jie Li, Jing Zhang, Tiancai Zhang","submitted_at":"2014-02-17T02:28:40Z","abstract_excerpt":"We study quantum effects in hybrid atomic optomechanics in a system comprising a cloud of atoms and a mobile mirror mediated by a single-mode cavity. Tripartite nonlocality is observed in the atom-light-mirror system, as demonstrated by the violation of the Mermin-Klyshko (MK) inequality. It has been shown [C. Genes, et al., PRA 77, 050307 (R) (2008)] that tripartite entanglement is optimized when the cavity is resonant with the anti-Stokes sideband of the driving laser and the atomic frequency matches the Stokes one. However, we show that this is not the case for the nonlocality. The MK funct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.3872","kind":"arxiv","version":4},"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":"1402.3872","created_at":"2026-05-18T02:29:25.113541+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.3872v4","created_at":"2026-05-18T02:29:25.113541+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.3872","created_at":"2026-05-18T02:29:25.113541+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZL4EHOUX4OF5","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZL4EHOUX4OF5I3ZJ","created_at":"2026-05-18T12:28:59.999130+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZL4EHOUX","created_at":"2026-05-18T12:28:59.999130+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/ZL4EHOUX4OF5I3ZJY7SORCUF4Z","json":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z.json","graph_json":"https://pith.science/api/pith-number/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/graph.json","events_json":"https://pith.science/api/pith-number/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/events.json","paper":"https://pith.science/paper/ZL4EHOUX"},"agent_actions":{"view_html":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z","download_json":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z.json","view_paper":"https://pith.science/paper/ZL4EHOUX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.3872&json=true","fetch_graph":"https://pith.science/api/pith-number/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/graph.json","fetch_events":"https://pith.science/api/pith-number/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/action/storage_attestation","attest_author":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/action/author_attestation","sign_citation":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/action/citation_signature","submit_replication":"https://pith.science/pith/ZL4EHOUX4OF5I3ZJY7SORCUF4Z/action/replication_record"}},"created_at":"2026-05-18T02:29:25.113541+00:00","updated_at":"2026-05-18T02:29:25.113541+00:00"}