{"id":"W7126929699","doi":"","title":"Search for a new scalar decaying into new spin-1 bosons in four-lepton final states with the ATLAS detector","year":2025,"lang":"en","type":"article","venue":"RepositóriUM (Universidade do Minho)","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Nuclear Physics; Royal Holloway, University of London; Fundação para a Ciência e a Tecnologia; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; College of Engineering, Michigan State University; Shanghai Key Laboratory for Particle Physics and Cosmology; State Key Laboratory of Particle Detection and Electronics; Agencia Nacional de Investigación y Desarrollo; Stockholms Universitet; Universität Innsbruck; University of Science and Technology of China; Universidade Federal do Rio de Janeiro; Univerza v Ljubljani; Universidade Federal de Juiz de Fora; Université Paris-Saclay; Universidade do Estado do Rio de Janeiro; High Energy Accelerator Research Organization; Institut National de Physique Nucléaire et de Physique des Particules; Université de Genève; Centre National pour la Recherche Scientifique et Technique; Department of Physics and Astronomy, University College London; Université de Fribourg; Ludwig-Maximilians-Universität München; Universidade de São Paulo; National Tsing Hua University; Shanghai Jiao Tong University; Ministerio de Ciencia e Innovación; Università degli Studi di Pavia; Ministry of Education, India; European Regional Development Fund; British Columbia Knowledge Development Fund; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; Israel Science Foundation; McGill University; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Technische Universität Dresden; Consejo Nacional de Investigaciones Científicas y Técnicas; Austrian Science Fund; European Commission; Fundação de Amparo à Pesquisa do Estado de São Paulo; Sapienza Università di Roma; Agence Nationale de la Recherche; Universität Heidelberg; Science and Technology Facilities Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; University of Glasgow; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Natural Sciences and Engineering Research Council of Canada; Bundesministerium für Bildung und Forschung; Ministry of Education, Culture, Sports, Science and Technology; Università della Calabria; Canarie; Queen Mary University of London; Harvard University; Institut \"Jožef Stefan\"; Universidad Autónoma de Madrid; National Science Foundation; UK Research and Innovation; Lunds Universitet; University College London; Albert-Ludwigs-Universität Freiburg; National Science and Technology Council; Ministerstvo Školství, Mládeže a Tělovýchovy; Université Grenoble Alpes; H2020 Marie Skłodowska-Curie Actions; Louisiana Tech University; CERN; Università degli Studi di Trento; Universidad Nacional de La Plata; Michigan State University; U.S. Department of Energy; Shandong University; Justus Liebig Universität Gießen; Alexander von Humboldt-Stiftung; TRIUMF; Università degli Studi di Napoli Federico II; Università di Pisa; Danmarks Grundforskningsfond; Iowa State University; National Natural Science Foundation of China; Scottish Universities Physics Alliance; Southern Methodist University; Aix-Marseille Université; Technische Universität Dortmund; Abdus Salam International Centre for Theoretical Physics; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; Agencia Nacional de Promoción Científica y Tecnológica; Georg-August-Universität Göttingen","keywords":"Higgs boson; Boson; Large Hadron Collider; Scalar boson; Branching fraction; Lepton; Atlas (anatomy); ATLAS experiment; Atlas detector","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":[0.001055766,0.000438348,0.0006338693,0.001399531,0.001204825,0.001688909,0.0007350473,0.0008358413,0.00448024],"category_scores_gemma":[0.0005157794,0.000389832,0.0007390935,0.001042645,0.0004368546,0.0006096558,0.0009061568,0.000417274,0.0004017902],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000661001,"about_ca_system_score_gemma":0.0007134812,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001261359,"about_ca_topic_score_gemma":0.002468391,"domain_scores_codex":[0.9996334,0.00008602253,0.00001204196,0.0001031478,0.00007096057,0.00009447851],"domain_scores_gemma":[0.9994643,0.0001558674,0.0001117113,0.00006795147,0.00006256193,0.0001375573],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00387965,0.0008220014,0.18844,0.0004706346,0.0007061586,0.003018748,0.001089185,0.003413739,0.6864206,0.08001736,0.002333765,0.02938817],"study_design_scores_gemma":[0.0009907932,0.002949253,0.194851,0.00008976951,0.001225744,0.005246982,0.001683195,0.1066069,0.6392118,0.03020114,0.01658728,0.0003560728],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9809247,0.0001894482,0.0106787,0.0002586823,0.00004208215,0.00005169375,0.0006037497,0.0003074595,0.006943363],"genre_scores_gemma":[0.9926286,0.00002867668,0.005315737,0.00004891877,0.00001042529,0.00001287492,0.0002975048,0.00001632473,0.001640835],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00448024,"threshold_uncertainty_score":0.01498789,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01338779407886236,"score_gpt":0.2656768707735644,"score_spread":0.252289076694702,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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