{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:6PDMSRE2DLJV4Q5KN5XVQDRC5N","short_pith_number":"pith:6PDMSRE2","schema_version":"1.0","canonical_sha256":"f3c6c9449a1ad35e43aa6f6f580e22eb7f1d00d477fe72af8f71ffba1a32d6e6","source":{"kind":"arxiv","id":"1409.2643","version":2},"attestation_state":"computed","paper":{"title":"Entanglement dynamics of quantum states in a beam splitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. Sudheesh, M. Rohith, R. Rajeev","submitted_at":"2014-09-09T09:06:02Z","abstract_excerpt":"We theoretically study the dynamics of entangled states created in a beam splitter with a nonlinear Kerr medium placed into one input arm. Entanglement dynamics of initial classical and nonclassical states are studied and compared. Signatures of revival and fractional revival phenomena exhibited during the time evolution of states in the Kerr medium are captured in the entangled states produced by the beam splitter. Maximum entanglement is obtained at the instants of collapses of wave packets in the medium. Our analysis shows increase in entanglement with increase in the degree of nonclassical"},"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":"1409.2643","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-09-09T09:06:02Z","cross_cats_sorted":[],"title_canon_sha256":"8cacf180324e14e8362f1a3e385a5142d35653fd45f9289bb77541a2a5091a1a","abstract_canon_sha256":"1987565fc35f648139272767d5c551d7a973fb61e8ddd9aac31e0aab06351980"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:16:20.915472Z","signature_b64":"aKdDV2oBm2XtolCuwsKt5tRy1Dy72rcmIFGLd2R7yc27WiHujRQAaz9RJHeehNm7B93ma9C9/o1yR9aTy64zCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3c6c9449a1ad35e43aa6f6f580e22eb7f1d00d477fe72af8f71ffba1a32d6e6","last_reissued_at":"2026-05-18T02:16:20.914789Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:16:20.914789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entanglement dynamics of quantum states in a beam splitter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C. Sudheesh, M. Rohith, R. Rajeev","submitted_at":"2014-09-09T09:06:02Z","abstract_excerpt":"We theoretically study the dynamics of entangled states created in a beam splitter with a nonlinear Kerr medium placed into one input arm. Entanglement dynamics of initial classical and nonclassical states are studied and compared. Signatures of revival and fractional revival phenomena exhibited during the time evolution of states in the Kerr medium are captured in the entangled states produced by the beam splitter. Maximum entanglement is obtained at the instants of collapses of wave packets in the medium. Our analysis shows increase in entanglement with increase in the degree of nonclassical"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2643","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":"1409.2643","created_at":"2026-05-18T02:16:20.914896+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.2643v2","created_at":"2026-05-18T02:16:20.914896+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2643","created_at":"2026-05-18T02:16:20.914896+00:00"},{"alias_kind":"pith_short_12","alias_value":"6PDMSRE2DLJV","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_16","alias_value":"6PDMSRE2DLJV4Q5K","created_at":"2026-05-18T12:28:16.859392+00:00"},{"alias_kind":"pith_short_8","alias_value":"6PDMSRE2","created_at":"2026-05-18T12:28:16.859392+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/6PDMSRE2DLJV4Q5KN5XVQDRC5N","json":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N.json","graph_json":"https://pith.science/api/pith-number/6PDMSRE2DLJV4Q5KN5XVQDRC5N/graph.json","events_json":"https://pith.science/api/pith-number/6PDMSRE2DLJV4Q5KN5XVQDRC5N/events.json","paper":"https://pith.science/paper/6PDMSRE2"},"agent_actions":{"view_html":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N","download_json":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N.json","view_paper":"https://pith.science/paper/6PDMSRE2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.2643&json=true","fetch_graph":"https://pith.science/api/pith-number/6PDMSRE2DLJV4Q5KN5XVQDRC5N/graph.json","fetch_events":"https://pith.science/api/pith-number/6PDMSRE2DLJV4Q5KN5XVQDRC5N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N/action/storage_attestation","attest_author":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N/action/author_attestation","sign_citation":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N/action/citation_signature","submit_replication":"https://pith.science/pith/6PDMSRE2DLJV4Q5KN5XVQDRC5N/action/replication_record"}},"created_at":"2026-05-18T02:16:20.914896+00:00","updated_at":"2026-05-18T02:16:20.914896+00:00"}