{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:EQPX7E5NNPDSH3CQFP6MK3E4CG","short_pith_number":"pith:EQPX7E5N","schema_version":"1.0","canonical_sha256":"241f7f93ad6bc723ec502bfcc56c9c118c437c03b52dc7c15966bfe48207c8f4","source":{"kind":"arxiv","id":"1104.1752","version":1},"attestation_state":"computed","paper":{"title":"Non-Markovian dynamical effects and time evolution of entanglement entropy of a dissipative two-state system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"H. Zheng, Zhiguo L\\\"u","submitted_at":"2011-04-10T07:30:55Z","abstract_excerpt":"We investigate the dynamical information exchange between a two-state system and its environment which is measured by von Neumann entropy. It is found that in the underdamping regime, the entropy dynamics exhibits an extremely non-Markovian oscillation-hump feature, in which oscillations manifest quantum coherence and a hump of envelop demonstrates temporal memory of bath. It indicates that the process of entropy exchange is bidirectional. When the coupling strength increases a certain threshold, the hump along with ripple disappears, which is indicative of the coherent-incoherent dynamical cr"},"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":"1104.1752","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-10T07:30:55Z","cross_cats_sorted":[],"title_canon_sha256":"c239e70bdd9b885fd2c36a575199da153d40008bce6a4c877495e3ae00895c21","abstract_canon_sha256":"742164f6741a4eb5714fe7412ca1ce26cfeffc97b8e45fecd720bcc6dc6bfbe8"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:35.928392Z","signature_b64":"Foh06PUjJBXmTkAl2MJgq7BArid0TKqpwr2QrIIxBILIi+V7svIEtKt7s2lytI+avBWlSPWGZG/YrVU1Nn5oCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"241f7f93ad6bc723ec502bfcc56c9c118c437c03b52dc7c15966bfe48207c8f4","last_reissued_at":"2026-05-18T02:02:35.927718Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:35.927718Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-Markovian dynamical effects and time evolution of entanglement entropy of a dissipative two-state system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"H. Zheng, Zhiguo L\\\"u","submitted_at":"2011-04-10T07:30:55Z","abstract_excerpt":"We investigate the dynamical information exchange between a two-state system and its environment which is measured by von Neumann entropy. It is found that in the underdamping regime, the entropy dynamics exhibits an extremely non-Markovian oscillation-hump feature, in which oscillations manifest quantum coherence and a hump of envelop demonstrates temporal memory of bath. It indicates that the process of entropy exchange is bidirectional. When the coupling strength increases a certain threshold, the hump along with ripple disappears, which is indicative of the coherent-incoherent dynamical cr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1752","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":"1104.1752","created_at":"2026-05-18T02:02:35.927803+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.1752v1","created_at":"2026-05-18T02:02:35.927803+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1752","created_at":"2026-05-18T02:02:35.927803+00:00"},{"alias_kind":"pith_short_12","alias_value":"EQPX7E5NNPDS","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_16","alias_value":"EQPX7E5NNPDSH3CQ","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_8","alias_value":"EQPX7E5N","created_at":"2026-05-18T12:26:28.662955+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/EQPX7E5NNPDSH3CQFP6MK3E4CG","json":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG.json","graph_json":"https://pith.science/api/pith-number/EQPX7E5NNPDSH3CQFP6MK3E4CG/graph.json","events_json":"https://pith.science/api/pith-number/EQPX7E5NNPDSH3CQFP6MK3E4CG/events.json","paper":"https://pith.science/paper/EQPX7E5N"},"agent_actions":{"view_html":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG","download_json":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG.json","view_paper":"https://pith.science/paper/EQPX7E5N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.1752&json=true","fetch_graph":"https://pith.science/api/pith-number/EQPX7E5NNPDSH3CQFP6MK3E4CG/graph.json","fetch_events":"https://pith.science/api/pith-number/EQPX7E5NNPDSH3CQFP6MK3E4CG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG/action/storage_attestation","attest_author":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG/action/author_attestation","sign_citation":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG/action/citation_signature","submit_replication":"https://pith.science/pith/EQPX7E5NNPDSH3CQFP6MK3E4CG/action/replication_record"}},"created_at":"2026-05-18T02:02:35.927803+00:00","updated_at":"2026-05-18T02:02:35.927803+00:00"}