{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:4ICERXF5AEBD4KA7PRIG56CPNC","short_pith_number":"pith:4ICERXF5","schema_version":"1.0","canonical_sha256":"e20448dcbd01023e281f7c506ef84f68957bb33eef01adeb38a99cef5d2d3ab2","source":{"kind":"arxiv","id":"cond-mat/0506286","version":2},"attestation_state":"computed","paper":{"title":"Evaluation of Decoherence for Quantum Computing Architectures: Qubit System Subject to Time-Dependent Control","license":"","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Dmitry Solenov, Vladimir Privman","submitted_at":"2005-06-13T12:02:51Z","abstract_excerpt":"We present an approach that allows quantifying decoherence processes in an open quantum system subject to external time-dependent control. Interactions with the environment are modeled by a standard bosonic heat bath. We develop two unitarity-preserving approximation schemes to calculate the reduced density matrix. One of the approximations relies on a short-time factorization of the evolution operator, while the other utilizes expansion in terms of the system-bath coupling strength. Applications are reported for two illustrative systems: an exactly solvable adiabatic model, and a model of a r"},"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":"cond-mat/0506286","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2005-06-13T12:02:51Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"1606422767bf7ee2c39aac8fafb780ae92828e75013e3f3f055d331bea14804c","abstract_canon_sha256":"33c7eff6ff38f0e38572571d43dfcd418043f4e594b60a98cd47e0762699ae72"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:39:29.304768Z","signature_b64":"XgGXfSIRS4zQ14uEc9p69Dd0yDYi3UR1qECEX6LQGrVXB8/BbK/oEFr+jd3S96vhHEsCM/BEhA2jt9f25Fh/DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e20448dcbd01023e281f7c506ef84f68957bb33eef01adeb38a99cef5d2d3ab2","last_reissued_at":"2026-05-18T04:39:29.304082Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:39:29.304082Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evaluation of Decoherence for Quantum Computing Architectures: Qubit System Subject to Time-Dependent Control","license":"","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Dmitry Solenov, Vladimir Privman","submitted_at":"2005-06-13T12:02:51Z","abstract_excerpt":"We present an approach that allows quantifying decoherence processes in an open quantum system subject to external time-dependent control. Interactions with the environment are modeled by a standard bosonic heat bath. We develop two unitarity-preserving approximation schemes to calculate the reduced density matrix. One of the approximations relies on a short-time factorization of the evolution operator, while the other utilizes expansion in terms of the system-bath coupling strength. Applications are reported for two illustrative systems: an exactly solvable adiabatic model, and a model of a r"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0506286","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":"cond-mat/0506286","created_at":"2026-05-18T04:39:29.304190+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0506286v2","created_at":"2026-05-18T04:39:29.304190+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0506286","created_at":"2026-05-18T04:39:29.304190+00:00"},{"alias_kind":"pith_short_12","alias_value":"4ICERXF5AEBD","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"4ICERXF5AEBD4KA7","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"4ICERXF5","created_at":"2026-05-18T12:25:52.687210+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/4ICERXF5AEBD4KA7PRIG56CPNC","json":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC.json","graph_json":"https://pith.science/api/pith-number/4ICERXF5AEBD4KA7PRIG56CPNC/graph.json","events_json":"https://pith.science/api/pith-number/4ICERXF5AEBD4KA7PRIG56CPNC/events.json","paper":"https://pith.science/paper/4ICERXF5"},"agent_actions":{"view_html":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC","download_json":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC.json","view_paper":"https://pith.science/paper/4ICERXF5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0506286&json=true","fetch_graph":"https://pith.science/api/pith-number/4ICERXF5AEBD4KA7PRIG56CPNC/graph.json","fetch_events":"https://pith.science/api/pith-number/4ICERXF5AEBD4KA7PRIG56CPNC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC/action/storage_attestation","attest_author":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC/action/author_attestation","sign_citation":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC/action/citation_signature","submit_replication":"https://pith.science/pith/4ICERXF5AEBD4KA7PRIG56CPNC/action/replication_record"}},"created_at":"2026-05-18T04:39:29.304190+00:00","updated_at":"2026-05-18T04:39:29.304190+00:00"}