{"id":"W2038943723","doi":"10.1103/physrevlett.96.170502","title":"Nonlinear Entanglement Witnesses","year":2006,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Quantum Information and Cryptography","field":"Computer Science","cited_by":123,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Quantum entanglement; Bipartite graph; Observable; Nonlinear system; Entanglement witness; Physics; Statistical physics; Multipartite entanglement; Squashed entanglement; Quantum mechanics; Theoretical physics; Mathematics; Quantum; Discrete mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008428757,0.000100654,0.0001557488,0.00003322676,0.00004838326,0.00005689031,0.0003891748,0.000003077125,0.00002021119],"category_scores_gemma":[0.000005091288,0.00007866659,0.0001368621,0.0003707221,0.00003112204,0.0003633513,0.0000636392,0.00006121773,0.0003076789],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001250532,"about_ca_system_score_gemma":0.000008516152,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001098993,"about_ca_topic_score_gemma":6.995652e-7,"domain_scores_codex":[0.9992007,0.00002740111,0.0001931395,0.0001449804,0.0002634271,0.0001703791],"domain_scores_gemma":[0.9995294,0.00002836038,0.00007536691,0.0002981488,0.00002579213,0.00004294166],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000002816968,0.0009497986,0.0006455421,0.001701209,0.00004483861,0.00002217154,0.0001835612,0.0001678254,0.007778078,0.688322,0.2613949,0.03878726],"study_design_scores_gemma":[0.0005158918,0.00008494063,0.002949173,0.0009274493,0.00004457934,0.00001227615,0.00000616128,0.03602558,0.00307265,0.005982695,0.9497004,0.0006782684],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2397278,0.01042254,0.6416253,0.09548721,0.0005347509,0.001098644,0.000009903552,0.0008212436,0.01027269],"genre_scores_gemma":[0.8142992,0.001900516,0.01879674,0.1643086,0.000526464,0.0001019094,0.00003485691,0.00001512564,0.00001667159],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6883054,"threshold_uncertainty_score":0.3954693,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01010127900112068,"score_gpt":0.2642009443360926,"score_spread":0.2540996653349719,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}