{"id":"W4384525611","doi":"10.1007/jhep07(2023)090","title":"Search for a new Z′ gauge boson in 4μ events with the ATLAS experiment","year":2023,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; Simon Fraser University; TRIUMF; Carleton University; University of Alberta; Université de Montréal; Institute of Particle Physics; University of Victoria; McGill University; University of Toronto","funders":"European Social Fund; Fundação para a Ciência e a Tecnologia; Institut National de Physique Nucléaire et de Physique des Particules; Agencia Nacional de Promoción Científica y Tecnológica; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Narodowa Agencja Wymiany Akademickiej; Centre National pour la Recherche Scientifique et Technique; National Research Center \"Kurchatov Institute\"; Centre National de la Recherche Scientifique; Israel Science Foundation; Joint Institute for Nuclear Research; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Generalitat Valenciana; Austrian Science Fund; European Regional Development Fund; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; U.S. Department of Energy; National Natural Science Foundation of China; Fundação de Amparo à Pesquisa do Estado de São Paulo; Javna Agencija za Raziskovalno Dejavnost RS; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Ministry of Education, Culture, Sports, Science and Technology; Agence Nationale de la Recherche; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Compute Canada; Max-Planck-Gesellschaft; Royal Society; Danmarks Grundforskningsfond; British Columbia Knowledge Development Fund; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; Agencia Nacional de Investigación y Desarrollo; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Generalitat de Catalunya; Canarie; Deutsche Forschungsgemeinschaft; Centres de Recerca de Catalunya; CERN; Leverhulme Trust; Ministerio de Ciencia e Innovación; European Commission","keywords":"Physics; Particle physics; Muon; Gauge boson; Branching fraction; Standard Model (mathematical formulation); Lepton; ATLAS experiment; Physics beyond the Standard Model; Invariant mass; Large Hadron Collider; Vector boson; Boson; Nuclear physics; Higgs boson; Atlas (anatomy); Hadron; Gauge theory; Gauge (firearms); Electron","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":[0.0009380486,0.0007304748,0.000546897,0.001534689,0.0005117377,0.001222728,0.0008326454,0.0005632903,0.003184028],"category_scores_gemma":[0.0006694076,0.0004300833,0.0007329922,0.001231683,0.0002570417,0.0004685596,0.001172368,0.000352743,0.0006443417],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008479968,"about_ca_system_score_gemma":0.0005867346,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003591698,"about_ca_topic_score_gemma":0.005821331,"domain_scores_codex":[0.9994687,0.00008464133,0.00001894332,0.0001046032,0.0001993288,0.0001237197],"domain_scores_gemma":[0.9996262,0.0001011386,0.0001063125,0.00005065945,0.00004779587,0.00006789581],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008509295,0.0007961944,0.5807863,0.0003157434,0.001020336,0.003876874,0.0003369435,0.02021019,0.2888964,0.015029,0.005669607,0.0745532],"study_design_scores_gemma":[0.001092736,0.001698789,0.4468317,0.00005715489,0.001004033,0.002896582,0.0004747143,0.2041225,0.3089633,0.0101541,0.02243309,0.0002711674],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9766828,0.000222523,0.0121267,0.0001415646,0.00002377484,0.00006329869,0.002383504,0.0006480939,0.007707746],"genre_scores_gemma":[0.9882252,0.00007868237,0.007285228,0.00005793928,0.00001740018,0.00003189206,0.002634193,0.00004598487,0.00162334],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003591698,"threshold_uncertainty_score":0.01065159,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01976314391775525,"score_gpt":0.2834091790355129,"score_spread":0.2636460351177576,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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