{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:ADREGWHCIGTKGUOPVWDDWT3WGY","short_pith_number":"pith:ADREGWHC","schema_version":"1.0","canonical_sha256":"00e24358e241a6a351cfad863b4f76360872ca93a550e5232812b6e6f44f9305","source":{"kind":"arxiv","id":"1806.10422","version":2},"attestation_state":"computed","paper":{"title":"Effective quantum Zeno dynamics in dissipative quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Carlo Presilla, Gunter Sch\\\"utz, Simon Essink, Vladislav Popkov","submitted_at":"2018-06-27T11:49:15Z","abstract_excerpt":"We investigate the time evolution of an open quantum system described by a Lindblad master equation with dissipation acting only on a part of the degrees of freedom ${\\cal H}_0$ of the system, and targeting a unique dark state in ${\\cal H}_0$. We show that, in the Zeno limit of large dissipation, the density matrix of the system traced over the dissipative subspace ${\\cal H}_0$, evolves according to another Lindblad dynamics, with renormalized effective Hamiltonian and weak effective dissipation. This behavior is explicitly checked in the case of Heisenberg spin chains with one or both boundar"},"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":"1806.10422","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2018-06-27T11:49:15Z","cross_cats_sorted":["cond-mat.stat-mech","math-ph","math.MP"],"title_canon_sha256":"5f308b147a4ee03376807e7381c6c53e49fa78be8fcf2ca45407dc8533f04c92","abstract_canon_sha256":"d096755690447534f2247aaa1fa5e12e78957d35c634ba9d7a793344b6664f14"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:16.455771Z","signature_b64":"9GagYdtqmTK3uPh6P6oQ+RZh1RzRdY6avTKeLrGFUewF72HAJgLVebbfFdoVLzxkM7m1gG6Zb84KEN4hnbo9Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00e24358e241a6a351cfad863b4f76360872ca93a550e5232812b6e6f44f9305","last_reissued_at":"2026-05-18T00:01:16.455197Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:16.455197Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effective quantum Zeno dynamics in dissipative quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Carlo Presilla, Gunter Sch\\\"utz, Simon Essink, Vladislav Popkov","submitted_at":"2018-06-27T11:49:15Z","abstract_excerpt":"We investigate the time evolution of an open quantum system described by a Lindblad master equation with dissipation acting only on a part of the degrees of freedom ${\\cal H}_0$ of the system, and targeting a unique dark state in ${\\cal H}_0$. We show that, in the Zeno limit of large dissipation, the density matrix of the system traced over the dissipative subspace ${\\cal H}_0$, evolves according to another Lindblad dynamics, with renormalized effective Hamiltonian and weak effective dissipation. This behavior is explicitly checked in the case of Heisenberg spin chains with one or both boundar"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.10422","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":"1806.10422","created_at":"2026-05-18T00:01:16.455275+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.10422v2","created_at":"2026-05-18T00:01:16.455275+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.10422","created_at":"2026-05-18T00:01:16.455275+00:00"},{"alias_kind":"pith_short_12","alias_value":"ADREGWHCIGTK","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_16","alias_value":"ADREGWHCIGTKGUOP","created_at":"2026-05-18T12:32:13.499390+00:00"},{"alias_kind":"pith_short_8","alias_value":"ADREGWHC","created_at":"2026-05-18T12:32:13.499390+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/ADREGWHCIGTKGUOPVWDDWT3WGY","json":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY.json","graph_json":"https://pith.science/api/pith-number/ADREGWHCIGTKGUOPVWDDWT3WGY/graph.json","events_json":"https://pith.science/api/pith-number/ADREGWHCIGTKGUOPVWDDWT3WGY/events.json","paper":"https://pith.science/paper/ADREGWHC"},"agent_actions":{"view_html":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY","download_json":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY.json","view_paper":"https://pith.science/paper/ADREGWHC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.10422&json=true","fetch_graph":"https://pith.science/api/pith-number/ADREGWHCIGTKGUOPVWDDWT3WGY/graph.json","fetch_events":"https://pith.science/api/pith-number/ADREGWHCIGTKGUOPVWDDWT3WGY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY/action/storage_attestation","attest_author":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY/action/author_attestation","sign_citation":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY/action/citation_signature","submit_replication":"https://pith.science/pith/ADREGWHCIGTKGUOPVWDDWT3WGY/action/replication_record"}},"created_at":"2026-05-18T00:01:16.455275+00:00","updated_at":"2026-05-18T00:01:16.455275+00:00"}