{"id":"W1949423823","doi":"10.1007/jhep08(2015)105","title":"Search for production of vector-like quark pairs and of four top quarks in the lepton-plus-jets final state in pp collisions at s = 8 $$ \\sqrt{s}=8 $$ TeV with the ATLAS detector","year":2015,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":150,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University; University of British Columbia; York University; TRIUMF; Carleton University; University of Victoria; McGill University; University of Alberta; Université de Montréal; Institute of Particle Physics; University of Toronto","funders":"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; H. Lundbeck A/S; Centre National pour la Recherche Scientifique et Technique; Georgian National Science Foundation; National Research Center \"Kurchatov Institute\"; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; Israel Science Foundation; Israeli Centers for Research Excellence; Joint Institute for Nuclear Research; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Lundbeckfonden; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Leverhulme Trust; General Secretariat for Research and Technology; Ministry of Education, Culture, Sports, Science and Technology; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Austrian Science Fund; Bundesministerium für Bildung und Forschung; National Science Council; 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; Ministerstwo Edukacji i Nauki; CERN; Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS); Deutsche Forschungsgemeinschaft; European Commission; Comisión Nacional de Investigación Científica y Tecnológica; Danmarks Grundforskningsfond; TRIUMF; Alexander von Humboldt-Stiftung; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; National Science Foundation; Türkiye Atom Enerjisi Kurumu","keywords":"Physics; Particle physics; Quark; Top quark; Lepton; Nuclear physics; Branching fraction; Higgs boson; Bottom quark; Charm quark; Pair production; 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":[0.0007056836,0.0007166926,0.0006225642,0.001355071,0.0004238534,0.001430856,0.0005395593,0.0005045079,0.001338044],"category_scores_gemma":[0.0005512103,0.0003564024,0.0004553311,0.001452101,0.0002136434,0.0003100791,0.0007000753,0.000210505,0.0005987306],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002636236,"about_ca_system_score_gemma":0.0003068366,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001012917,"about_ca_topic_score_gemma":0.000999494,"domain_scores_codex":[0.9994144,0.0001295933,0.00003496704,0.0001680963,0.0001570263,0.00009590379],"domain_scores_gemma":[0.9996253,0.0001155389,0.0001034106,0.00003049923,0.0000382925,0.00008690511],"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":[0.005066957,0.0004112305,0.656081,0.0003148843,0.0008255143,0.004967032,0.0003997172,0.005144702,0.2967667,0.002632808,0.001087936,0.02630158],"study_design_scores_gemma":[0.0003509182,0.003741414,0.7299208,0.00004015649,0.0009753195,0.01014007,0.0005689571,0.03517414,0.2102253,0.002524861,0.006165294,0.0001727487],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9946505,0.0003181949,0.002797248,0.00001768675,0.000003849498,0.00001418486,0.0004946822,0.00008675395,0.001617012],"genre_scores_gemma":[0.9952012,0.0001064833,0.002101367,0.00001908686,0.000006518362,0.000008542083,0.001752544,0.00001572896,0.0007884699],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001430856,"threshold_uncertainty_score":0.00447619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0271824377603813,"score_gpt":0.265286084288622,"score_spread":0.2381036465282408,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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