{"id":"W2265301200","doi":"10.1140/epjc/s10052-015-3628-x","title":"Search for Higgs boson pair production in the $$b\\bar{b}b\\bar{b}$$ b b ¯ b b ¯ final state from pp collisions at $$\\sqrt{s} = 8$$ s = 8 TeVwith the ATLAS detector","year":2015,"lang":"en","type":"article","venue":"The European Physical Journal C","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":108,"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; 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; Deutsche Forschungsgemeinschaft; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Department of Science and Technology, Ministry of Science and Technology, India; European Commission; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Max-Planck-Gesellschaft; Royal Society; Comisión Nacional de Investigación Científica y Tecnológica; Danmarks Grundforskningsfond; Türkiye Atom Enerjisi Kurumu","keywords":"Physics; Particle physics; Higgs boson; Standard Model (mathematical formulation); Large Hadron Collider; Boson; ATLAS experiment; Pair production; Nuclear physics; Production (economics); Bar (unit); Branching fraction; Gauge (firearms)","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":[0.0006833132,0.0005203595,0.0004357282,0.0009796438,0.00048497,0.0008238484,0.0004297497,0.0004482376,0.002636001],"category_scores_gemma":[0.0005316312,0.0005877732,0.0004675566,0.00104922,0.0002050882,0.0002652503,0.0007498307,0.0002317392,0.0007161071],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002960943,"about_ca_system_score_gemma":0.0002996898,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000787526,"about_ca_topic_score_gemma":0.001105032,"domain_scores_codex":[0.9996396,0.00006503687,0.00001709471,0.000107168,0.000107368,0.00006369985],"domain_scores_gemma":[0.9997545,0.0000850385,0.00005515652,0.00003185931,0.00003089554,0.0000425652],"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":[0.002432417,0.0003020923,0.2699739,0.000282878,0.0005058788,0.002896563,0.0004028156,0.003540975,0.6873282,0.00520581,0.002160898,0.02496754],"study_design_scores_gemma":[0.0002819129,0.001894992,0.4543739,0.00002474076,0.0006326865,0.004767332,0.000299427,0.02804245,0.4966038,0.004727265,0.008224832,0.0001267453],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.990697,0.0002335382,0.005024281,0.00003807308,0.000006666569,0.0000181315,0.0009890688,0.0001547784,0.002838557],"genre_scores_gemma":[0.9925007,0.00008033352,0.003755158,0.0000276938,0.000005530008,0.00001691719,0.002764228,0.00002349721,0.0008258129],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002636001,"threshold_uncertainty_score":0.008818269,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04604010078626431,"score_gpt":0.2920059364345374,"score_spread":0.2459658356482731,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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