{"id":"W3181440196","doi":"10.1038/s41567-021-01236-w","title":"Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector","year":2021,"lang":"en","type":"article","venue":"Nature Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; TRIUMF; Carleton University; Simon Fraser University; University of Alberta; Université de Montréal; Institute of Particle Physics; University of Victoria; McGill University; University of Toronto","funders":"H2020 Marie Skłodowska-Curie Actions; Institut National de Physique Nucléaire et de Physique des Particules; European Regional Development Fund; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; British Columbia Knowledge Development Fund; Fundação para a Ciência e a Tecnologia; Agencia Nacional de Promoción Científica y Tecnológica; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Science and Technology Facilities Council; Bundesministerium für Bildung und Forschung; Ministry of Education, Culture, Sports, Science and Technology; Natural Sciences and Engineering Research Council of Canada; European Social Fund; Royal Society; Centre National pour la Recherche Scientifique et Technique; Japan Society for the Promotion of Science; National Research Center \"Kurchatov Institute\"; Israel Science Foundation; Türkiye Atom Enerjisi Kurumu; Joint Institute for Nuclear Research; Ministerstwo Edukacji i Nauki; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Generalitat de Catalunya; Generalitat Valenciana; Austrian Science Fund; U.S. Department of Energy; National Natural Science Foundation of China; European Commission; Leverhulme Trust; Fundação de Amparo à Pesquisa do Estado de São Paulo; Javna Agencija za Raziskovalno Dejavnost RS; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Agence Nationale de la Recherche; Agencia Nacional de Investigación y Desarrollo; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; General Secretariat for Research and Technology; National Science Foundation; Compute Canada; Alexander von Humboldt-Stiftung; TRIUMF; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Canarie; Centres de Recerca de Catalunya; CERN; Danmarks Grundforskningsfond; Ministerio de Ciencia e Innovación","keywords":"Physics; Lepton; Particle physics; Muon; Electroweak interaction; Gauge boson; Boson; Physics beyond the Standard Model; Universality (dynamical systems); Nuclear physics; Gauge theory; Electron; Quantum mechanics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00003800997,0.00008145656,0.0001404247,0.000003019488,0.0000570002,0.000006422892,0.00009415723,0.0000231178,0.00000569942],"category_scores_gemma":[0.000005522966,0.00004303114,0.00004609812,0.000231364,0.0002820442,0.00003723966,0.0001082263,0.000206977,4.303155e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000008980398,"about_ca_system_score_gemma":0.00002331435,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006062191,"about_ca_topic_score_gemma":0.000005074622,"domain_scores_codex":[0.9995694,0.00001944377,0.00007968586,0.0001098697,0.0001205502,0.000101123],"domain_scores_gemma":[0.9995501,0.0001524319,0.00006546624,0.0001511436,0.00006401699,0.00001685485],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00006118961,0.0004508667,0.2697678,0.00003295936,0.0001012544,6.158546e-7,0.002104166,0.0001110954,0.3514163,0.3726577,0.00004305155,0.003252982],"study_design_scores_gemma":[0.000296873,0.00002674403,0.008130558,0.00003182838,0.00002407599,1.081235e-7,0.00082541,0.0002227732,0.9733336,0.01695949,0.00008961949,0.00005892217],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976239,0.00021855,0.0001378239,0.0004616705,0.0000168981,0.00006939309,0.00002110591,0.000002567759,0.001448149],"genre_scores_gemma":[0.9998513,0.000003103306,0.00006396647,0.0000170444,0.00004321199,0.000003253289,0.000001755526,0.00000527264,0.00001109383],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6219173,"threshold_uncertainty_score":0.1754759,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005320230793314931,"score_gpt":0.2336060319658506,"score_spread":0.2282858011725357,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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