{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:BHXW52DDDWZGR6PKVUI4ETB7BJ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"b5baf36eef1c30b79bab4fd6e78e795157dafb9e8bb242df7032fdd68f4c578f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-28T00:40:57Z","title_canon_sha256":"bc4cfd5c673a75b8d71f0600fbba4f9416166b083add84710aecb46a1d448670"},"schema_version":"1.0","source":{"id":"1410.7468","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7468","created_at":"2026-05-18T01:35:27Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7468v3","created_at":"2026-05-18T01:35:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7468","created_at":"2026-05-18T01:35:27Z"},{"alias_kind":"pith_short_12","alias_value":"BHXW52DDDWZG","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_16","alias_value":"BHXW52DDDWZGR6PK","created_at":"2026-05-18T12:28:22Z"},{"alias_kind":"pith_short_8","alias_value":"BHXW52DD","created_at":"2026-05-18T12:28:22Z"}],"graph_snapshots":[{"event_id":"sha256:667ce607b2612fd5bf95d9acc5fe47db652be766a922fc7ce93f928dd44949bb","target":"graph","created_at":"2026-05-18T01:35:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present a theoretical study of the evolution of spatial coherence during relaxation between delocalized exciton states in a pair of vertically stacked semiconductor quantum dots coupled to acoustic phonons. We show that spatial coherence can be transferred to the ground state even in a system of uncoupled non-identical quantum dots if a particular kind of degeneracy between the inter-level energy splittings is present. The phonon-assisted mechanism of coherence transfer leads to a dependence of the amount of the resulting coherence on the inter-dot distance and temperature. We analyze also ","authors_text":"Pawe{\\l} Karwat, Pawe{\\l} Machnikowski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-28T00:40:57Z","title":"Decay and persistence of spatial coherence during phonon-assisted relaxation in double quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7468","kind":"arxiv","version":3},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d07910e4475e5f6a8587cff746b201111bbf28b54a1e27caa3b3ae60e8765273","target":"record","created_at":"2026-05-18T01:35:27Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"b5baf36eef1c30b79bab4fd6e78e795157dafb9e8bb242df7032fdd68f4c578f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-28T00:40:57Z","title_canon_sha256":"bc4cfd5c673a75b8d71f0600fbba4f9416166b083add84710aecb46a1d448670"},"schema_version":"1.0","source":{"id":"1410.7468","kind":"arxiv","version":3}},"canonical_sha256":"09ef6ee8631db268f9eaad11c24c3f0a5063139b05cf50deb5ab5b11d9c95020","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"09ef6ee8631db268f9eaad11c24c3f0a5063139b05cf50deb5ab5b11d9c95020","first_computed_at":"2026-05-18T01:35:27.072482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:27.072482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X68CdB27N94f4jerLJg7JQLBtKhUSt5H79eEXhoGHjB9ZO/+ZcujfskBdHCU8OfzwNIVM5OgKgFs3rYgZCO0Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:27.073183Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7468","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d07910e4475e5f6a8587cff746b201111bbf28b54a1e27caa3b3ae60e8765273","sha256:667ce607b2612fd5bf95d9acc5fe47db652be766a922fc7ce93f928dd44949bb"],"state_sha256":"42c08ed0e844d36b803eacd8a775cf445129986d06ba1fda79ed8f72438f34ea"}