{"id":"W4385491708","doi":"10.1103/physrevlett.131.051804","title":"Test of Light-Lepton Universality in the Rates of Inclusive Semileptonic B-Meson Decays at Belle II","year":2023,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"HORIZON EUROPE European Research Council; FP7 Ideas: European Research Council; Agencia Estatal de Investigación; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Akademi Sains Malaysia; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; Australian Research Council; Korea Research Environment Open Network; CAS Center for Excellence in Particle Physics; Kementerian Pendidikan Malaysia; Ministry of Science and Higher Education of the Russian Federation; Korea Institute of Science and Technology; Ministry of Culture and Sport; HORIZON EUROPE Marie Sklodowska-Curie Actions; National Research University Higher School of Economics; Institut National de Physique Nucléaire et de Physique des Particules; Ministry of Science and Technology, Taiwan; Univerzita Karlova v Praze; Ministry of Education and Science of Ukraine; Ministerstwo Edukacji i Nauki; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; National Research Foundation; Javna Agencija za Raziskovalno Dejavnost RS; Israel Science Foundation; National Natural Science Foundation of China; National Research Foundation of Korea; Bundesministerium für Bildung, Wissenschaft und Forschung; Deutsche Forschungsgemeinschaft; Chinese Academy of Sciences; U.S. Department of Energy; Generalitat Valenciana; Helmholtz-Gemeinschaft; Thailand Center of Excellence in Physics; Instituto Nazionale di Fisica Nucleare; United States-Israel Binational Science Foundation; Alexander von Humboldt-Stiftung; Korea Institute of Science and Technology Information; Department of Atomic Energy, Government of India; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; Liaoning Revitalization Talents Program; High Energy Accelerator Research Organization; Grantová Agentura České Republiky; Austrian Science Fund; Brookhaven National Laboratory; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; National Research Foundation of Ukraine; National Institute of Informatics; Istituto Nazionale di Fisica Nucleare; Universiti Malaya; Ministry of Education; Department of Science and Technology, Ministry of Science and Technology, India; Natural Science Foundation of Shandong Province; Compute Canada; University of Tabuk; Vietnam Academy of Science and Technology; University of Victoria; National Science Foundation; Canarie; Istituto Nazionale di Fisica Nucleare Sezione di Padova","keywords":"Physics; Lepton; Muon; Particle physics; Universality (dynamical systems); B meson; Meson; Semileptonic decay; Electron–positron annihilation; Nuclear physics; Electron; Hadron; Quantum mechanics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003467431,0.0005779606,0.0002964601,0.001118993,0.0003589698,0.0007083687,0.0009947446,0.000502167,0.002032815],"category_scores_gemma":[0.005560314,0.0003950568,0.0003616921,0.0005737503,0.0007125306,0.0007297874,0.0007583762,0.0004187368,0.0003608534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004714648,"about_ca_system_score_gemma":0.0002669173,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001906322,"about_ca_topic_score_gemma":0.002535281,"domain_scores_codex":[0.9990326,0.0002659936,0.0000551797,0.0003303972,0.0001635624,0.0001523754],"domain_scores_gemma":[0.9960986,0.002175648,0.0006981621,0.0006573354,0.0002175299,0.0001525459],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002371967,0.0005591337,0.6824895,0.0001658013,0.0003594807,0.000784639,0.001069919,0.01099063,0.2486557,0.02453529,0.0007317152,0.0272862],"study_design_scores_gemma":[0.0001017467,0.0008947431,0.4458094,0.00004333374,0.0001589754,0.001191704,0.0003496087,0.1092096,0.4329424,0.006652274,0.002474542,0.000171735],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9936498,0.0001003583,0.00418127,0.0000357351,0.000002043935,0.000009163497,0.0003260529,0.0001075683,0.001588049],"genre_scores_gemma":[0.9986362,0.00002892915,0.0009032475,0.00001098528,0.000001552431,0.00001026491,0.0002390332,0.0000140759,0.000155724],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003467431,"threshold_uncertainty_score":0.01833773,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01394107716046783,"score_gpt":0.2750872268639216,"score_spread":0.2611461497034537,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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