{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:GRHOMDRTWETUMEHA4HCSADUWYC","short_pith_number":"pith:GRHOMDRT","schema_version":"1.0","canonical_sha256":"344ee60e33b1274610e0e1c5200e96c08bd19386f1ffa119ba39ac537f0e13bc","source":{"kind":"arxiv","id":"1310.1465","version":2},"attestation_state":"computed","paper":{"title":"Observation of environment-induced double sudden transitions in geometric quantum correlations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"A. M. Souza, A. Saguia, D. O. Soares-Pinto, E. R. deAzevedo, F. M. Paula, G. Adesso, I. A. Silva, I. S. Oliveira, J. D. Montealegre, M. S. Sarandy, R. S. Sarthour","submitted_at":"2013-10-05T11:13:11Z","abstract_excerpt":"Correlations in quantum systems exhibit a rich phenomenology under the effect of various sources of noise. We investigate theoretically and experimentally the dynamics of quantum correlations and their classical counterparts in two nuclear magnetic resonance setups, as measured by geometric quantifiers based on trace-norm. We consider two-qubit systems prepared in Bell diagonal states, and perform the experiments in decohering environments resulting from Bell diagonal-preserving Markovian local noise. We then report the first observation of environment-induced double sudden transitions in the "},"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":"1310.1465","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-10-05T11:13:11Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"daba777fbd767cf29d425f112199d218296aa5118d240d0dc3eeda5fe9bcb216","abstract_canon_sha256":"67a463db6addf7d3258bde2477bdd9cc33329e72d62f6048caeeb55f665ff7f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:04:22.300765Z","signature_b64":"CWIyhT6AOMpT6rdOoRJhcj2YHx5S4FCfPUL4UJl79NMAEaRv2bLNDpM5S8e8qyN+DcSOE+D0CGD4tm131uIlBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"344ee60e33b1274610e0e1c5200e96c08bd19386f1ffa119ba39ac537f0e13bc","last_reissued_at":"2026-05-18T03:04:22.300375Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:04:22.300375Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of environment-induced double sudden transitions in geometric quantum correlations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"quant-ph","authors_text":"A. M. Souza, A. Saguia, D. O. Soares-Pinto, E. R. deAzevedo, F. M. Paula, G. Adesso, I. A. Silva, I. S. Oliveira, J. D. Montealegre, M. S. Sarandy, R. S. Sarthour","submitted_at":"2013-10-05T11:13:11Z","abstract_excerpt":"Correlations in quantum systems exhibit a rich phenomenology under the effect of various sources of noise. We investigate theoretically and experimentally the dynamics of quantum correlations and their classical counterparts in two nuclear magnetic resonance setups, as measured by geometric quantifiers based on trace-norm. We consider two-qubit systems prepared in Bell diagonal states, and perform the experiments in decohering environments resulting from Bell diagonal-preserving Markovian local noise. We then report the first observation of environment-induced double sudden transitions in the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.1465","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":"1310.1465","created_at":"2026-05-18T03:04:22.300437+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.1465v2","created_at":"2026-05-18T03:04:22.300437+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.1465","created_at":"2026-05-18T03:04:22.300437+00:00"},{"alias_kind":"pith_short_12","alias_value":"GRHOMDRTWETU","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_16","alias_value":"GRHOMDRTWETUMEHA","created_at":"2026-05-18T12:27:45.050594+00:00"},{"alias_kind":"pith_short_8","alias_value":"GRHOMDRT","created_at":"2026-05-18T12:27:45.050594+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/GRHOMDRTWETUMEHA4HCSADUWYC","json":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC.json","graph_json":"https://pith.science/api/pith-number/GRHOMDRTWETUMEHA4HCSADUWYC/graph.json","events_json":"https://pith.science/api/pith-number/GRHOMDRTWETUMEHA4HCSADUWYC/events.json","paper":"https://pith.science/paper/GRHOMDRT"},"agent_actions":{"view_html":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC","download_json":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC.json","view_paper":"https://pith.science/paper/GRHOMDRT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.1465&json=true","fetch_graph":"https://pith.science/api/pith-number/GRHOMDRTWETUMEHA4HCSADUWYC/graph.json","fetch_events":"https://pith.science/api/pith-number/GRHOMDRTWETUMEHA4HCSADUWYC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC/action/storage_attestation","attest_author":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC/action/author_attestation","sign_citation":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC/action/citation_signature","submit_replication":"https://pith.science/pith/GRHOMDRTWETUMEHA4HCSADUWYC/action/replication_record"}},"created_at":"2026-05-18T03:04:22.300437+00:00","updated_at":"2026-05-18T03:04:22.300437+00:00"}