{"id":"W3087158487","doi":"10.1038/s42005-021-00589-1","title":"A no-go theorem for the persistent reality of Wigner’s friend’s perception","year":2021,"lang":"en","type":"article","venue":"Communications Physics","topic":"Quantum Mechanics and Applications","field":"Physics and Astronomy","cited_by":81,"is_retracted":false,"has_abstract":true,"ca_institutions":"Perimeter Institute","funders":"Ministry of Colleges and Universities; Austrian Science Fund; Foundational Questions Institute; Agence Nationale de la Recherche; Österreichischen Akademie der Wissenschaften; Innovation, Science and Economic Development Canada; Government of Canada; John Templeton Foundation","keywords":"Unitary state; Perception; Wigner distribution function; Mathematics; No-go theorem; Quantum; Quantum mechanics; Mathematical economics; Theoretical physics; Physics; Discrete mathematics; Epistemology; Fundamental theorem; Philosophy; Law","routes":{"ca_aff":true,"ca_fund":true,"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":[0.01315953,0.0005946429,0.001391924,0.001594412,0.001842897,0.003035139,0.003027753,0.0031065,0.006479055],"category_scores_gemma":[0.04280999,0.0007072267,0.00170493,0.0007002155,0.01808662,0.01195534,0.004149702,0.006552158,0.0009390053],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001909611,"about_ca_system_score_gemma":0.001172133,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001247409,"about_ca_topic_score_gemma":0.0004809581,"domain_scores_codex":[0.9931962,0.002418618,0.0003088769,0.001707525,0.001817442,0.0005513498],"domain_scores_gemma":[0.963856,0.02520516,0.002695222,0.005066066,0.002181491,0.0009959283],"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":[0.00001610336,0.000007321501,0.0001532269,0.00001355474,0.000006708374,0.00004984211,0.00009318964,0.0008460495,0.000156273,0.9973317,0.0003314694,0.0009944671],"study_design_scores_gemma":[0.00001030786,0.00001291924,0.0001364083,0.000008702968,0.000003536984,0.00005621484,0.00002497301,0.009627219,0.0001800366,0.9893979,0.0005300607,0.00001164096],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.06687132,0.0005297706,0.8839946,0.008473686,0.0003712974,0.00007938635,0.0003097192,0.0003278095,0.03904238],"genre_scores_gemma":[0.9279462,0.0003251455,0.06546798,0.001452473,0.0004718893,0.0002251364,0.0001960804,0.0001109638,0.003804235],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01315953,"threshold_uncertainty_score":0.0695951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06162011936719033,"score_gpt":0.31752952778357,"score_spread":0.2559094084163797,"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."}}