{"id":"W3048599524","doi":"10.1140/epjc/s10052-020-08509-3","title":"Evidence for $$t\\bar{t}t\\bar{t}$$ production in the multilepton final state in proton–proton collisions at $$\\sqrt{s}=13$$ $$\\text {TeV}$$ with the ATLAS detector","year":2020,"lang":"en","type":"article","venue":"The European Physical Journal C","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":76,"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; Comisión Nacional de Investigación Científica y Tecnológica; 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; Algorithm; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007578217,0.0002705546,0.0002674506,0.00001652709,0.0006744657,0.0001500903,0.0006044463,0.00000957825,0.00001314605],"category_scores_gemma":[0.00006712334,0.0001180677,0.0001689379,0.0003464147,0.0003916998,0.0002337819,0.0002325989,0.0006245952,0.0001137031],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005951769,"about_ca_system_score_gemma":0.00003192935,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003888057,"about_ca_topic_score_gemma":0.000004362811,"domain_scores_codex":[0.9976539,0.0008411905,0.0003197424,0.0003356682,0.0003874565,0.0004620567],"domain_scores_gemma":[0.9988696,0.0005049131,0.0001857931,0.0002519284,0.00007453603,0.0001132144],"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":[0.0147475,0.004361753,0.03166185,0.0002462408,0.0006416062,0.0001090888,0.1367172,0.01892694,0.6341632,0.007279781,0.01128754,0.1398572],"study_design_scores_gemma":[0.005827293,0.00339068,0.01392955,0.000866692,0.0002410954,0.00003401732,0.009166983,0.006613772,0.8965838,0.05714495,0.004950173,0.001251002],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9870603,0.00009134941,0.0003954937,0.008716092,0.00005145537,0.002160934,0.00001370396,0.0000164147,0.001494248],"genre_scores_gemma":[0.9979917,0.00001343008,0.00003076678,0.000090594,0.00137106,0.0004130584,0.000002304269,0.00003641821,0.0000506854],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2624206,"threshold_uncertainty_score":0.5187513,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0561118876337356,"score_gpt":0.3040902808227229,"score_spread":0.2479783931889873,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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