{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003497668,0.0001239116,0.0002924103,0.00002494587,0.00007616357,0.00001327896,0.0001524857,0.00001551429,0.000001892249],"category_scores_gemma":[0.000006453534,0.00006615516,0.00007083027,0.0002738854,0.0002662232,0.0001190794,0.00005853595,0.0001325286,2.812538e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005110845,"about_ca_system_score_gemma":0.00007954778,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005754509,"about_ca_topic_score_gemma":0.00004248362,"domain_scores_codex":[0.9989768,0.0001235157,0.0002983883,0.0001154827,0.0002966058,0.0001891605],"domain_scores_gemma":[0.9991766,0.0002185704,0.0002216751,0.0001325727,0.0002004012,0.000050198],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.008634103,0.003130435,0.1246559,0.0001484976,0.0009122874,0.00001313579,0.038374,0.08036181,0.0885446,0.6351396,0.002497102,0.01758853],"study_design_scores_gemma":[0.002552542,0.001401716,0.003753316,0.0001046988,0.00007390219,0.000004661723,0.006276683,0.0008090399,0.8997586,0.08478886,0.0002895452,0.0001864641],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9959123,0.0001527019,0.003207841,0.0004475258,0.00007440651,0.0001262544,0.00001405147,0.000001332776,0.00006358256],"genre_scores_gemma":[0.9995338,0.00001396848,0.0002191201,0.000005308692,0.0001741977,0.00002239507,0.000002494346,0.000010072,0.00001859025],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.811214,"threshold_uncertainty_score":0.2697729,"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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