{"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; 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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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009570655,0.0005015724,0.0005429325,0.001277836,0.00143576,0.002252247,0.0007558542,0.00106539,0.01619304],"category_scores_gemma":[0.0008383944,0.0005802974,0.0006983748,0.001591043,0.0003852986,0.0004229475,0.0009665083,0.0006136199,0.001980097],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005879712,"about_ca_system_score_gemma":0.0004136843,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002784336,"about_ca_topic_score_gemma":0.003387342,"domain_scores_codex":[0.9995316,0.00006970166,0.00003130842,0.000101882,0.0001113775,0.0001541149],"domain_scores_gemma":[0.9991468,0.0002936229,0.0001821588,0.00008441354,0.0001005678,0.0001924391],"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":[0.02235108,0.0009949765,0.4042477,0.0005378416,0.001063707,0.02132176,0.00100924,0.00588705,0.4683179,0.0254154,0.01466986,0.03418354],"study_design_scores_gemma":[0.001207791,0.001823331,0.4815342,0.0001065555,0.0008688532,0.01205855,0.001285476,0.01881162,0.4566927,0.01126696,0.01403582,0.0003082049],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9814779,0.0002998039,0.003835324,0.0003294087,0.00003346489,0.00002035894,0.001793039,0.000309832,0.01190091],"genre_scores_gemma":[0.9957831,0.00003876072,0.001120609,0.00009190026,0.00001057751,0.000007180372,0.001118374,0.00006161976,0.001768062],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01619304,"threshold_uncertainty_score":0.05417109,"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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