{"id":"W4367854359","doi":"10.1103/physrevlett.130.181803","title":"Search for Lepton-Flavor-Violating τ Decays to a Lepton and an Invisible Boson 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":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"FP7 Ideas: European Research Council; H2020 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; Liaoning Revitalization Talents Program; CAS Center for Excellence in Particle Physics; Ministry of Science and Higher Education of the Russian Federation; 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; Narodowe Centrum Nauki; 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; Korea Institute of Science and Technology; Ministry of Higher Education, Malaysia; 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; 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":"Lepton; Physics; Particle physics; Branching fraction; Luminosity; Nuclear physics; Boson; Electron–positron annihilation; Collider; Physics beyond the Standard Model; Annihilation; Energy (signal processing); Electron; Quantum mechanics; Hadron","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":[0.0006241139,0.0007469164,0.0003782586,0.001362602,0.001018361,0.000937015,0.0007080141,0.0007316072,0.009973926],"category_scores_gemma":[0.0004894359,0.0005305317,0.0002804836,0.001440392,0.0002685143,0.0005443906,0.0006510833,0.0003176577,0.001755554],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005449165,"about_ca_system_score_gemma":0.0007192275,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006402532,"about_ca_topic_score_gemma":0.01341695,"domain_scores_codex":[0.9995734,0.00004030495,0.00001302078,0.00012538,0.00008918607,0.0001587306],"domain_scores_gemma":[0.9996544,0.0000879257,0.00007246891,0.00004378367,0.00004856566,0.000092746],"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":[0.003639118,0.000759165,0.4405188,0.000419893,0.0002612524,0.004214101,0.0008879433,0.002933111,0.4364577,0.02245788,0.01231649,0.07513461],"study_design_scores_gemma":[0.0005302749,0.002596046,0.3768204,0.0001195499,0.0004469282,0.006117877,0.001529215,0.04127109,0.5029128,0.009886378,0.05748868,0.0002807115],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9743572,0.0003340974,0.006074023,0.0002852964,0.00001193262,0.00004273441,0.001742444,0.000325475,0.01682671],"genre_scores_gemma":[0.9741924,0.0002504784,0.01247256,0.0001660121,0.00000934018,0.00003451899,0.004544095,0.00007724743,0.008253328],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009973926,"threshold_uncertainty_score":0.03336608,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02517271320673355,"score_gpt":0.3033064685542367,"score_spread":0.2781337553475031,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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