{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002696089,0.0004824396,0.0003759434,0.001227404,0.0004909419,0.001160992,0.0009808877,0.0006534352,0.001411784],"category_scores_gemma":[0.003770837,0.0004768083,0.0003065133,0.001114147,0.0005813406,0.0008051563,0.001061122,0.0004888286,0.0002784063],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006055904,"about_ca_system_score_gemma":0.0004407997,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002665951,"about_ca_topic_score_gemma":0.002352897,"domain_scores_codex":[0.9983878,0.0003976517,0.0001145404,0.0005423537,0.0003496073,0.0002081007],"domain_scores_gemma":[0.9960784,0.001560872,0.0009322262,0.0007792697,0.0003849649,0.0002642434],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.005669975,0.0004971215,0.5966154,0.000188594,0.0005422733,0.001270411,0.0007900127,0.00798173,0.3533271,0.01582871,0.001093998,0.01619466],"study_design_scores_gemma":[0.0002936885,0.001163339,0.3945253,0.00003782952,0.0004336604,0.001602957,0.0006152516,0.06985144,0.5227954,0.004378201,0.004073272,0.0002297522],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.98934,0.000146616,0.006553856,0.00005541052,0.000008101393,0.00001477686,0.0008501621,0.000215611,0.002815456],"genre_scores_gemma":[0.9988219,0.00001809749,0.0007467215,0.000017738,0.000004880202,0.000008954792,0.0002308203,0.00001343929,0.0001373664],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002696089,"threshold_uncertainty_score":0.01425844,"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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