{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004150227,0.0009256446,0.001013207,0.001343674,0.001188652,0.002536661,0.001941334,0.001940149,0.01538314],"category_scores_gemma":[0.01717704,0.0005834375,0.0005704497,0.001201286,0.004126752,0.007334403,0.005447358,0.003514077,0.00203506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009564729,"about_ca_system_score_gemma":0.0007376805,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002728348,"about_ca_topic_score_gemma":0.000384239,"domain_scores_codex":[0.9964387,0.0009251597,0.0001878402,0.000892664,0.001189037,0.000366584],"domain_scores_gemma":[0.9907938,0.005714566,0.0008005282,0.001725576,0.0006995655,0.0002659514],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002221229,0.00006651706,0.0008351599,0.0003480084,0.00004076789,0.0002538616,0.0002420316,0.006153725,0.03458206,0.9253831,0.001726035,0.03014664],"study_design_scores_gemma":[0.00009641522,0.0001301655,0.0007434291,0.0001813743,0.00004646268,0.0004367823,0.0001634959,0.1201582,0.07264324,0.7912936,0.01400734,0.00009957011],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07009324,0.001166342,0.8608903,0.00189427,0.000460725,0.0003304031,0.0009527758,0.0004629589,0.06374896],"genre_scores_gemma":[0.8137776,0.001212736,0.1670428,0.0008988208,0.0003724354,0.0005093197,0.000564391,0.0002554261,0.0153664],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01538314,"threshold_uncertainty_score":0.05146176,"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."}}