{"id":"W2904231901","doi":"10.1007/jhep05(2019)124","title":"Search for Higgs boson pair production in the WW(*)WW(*) decay channel using ATLAS data recorded at $$ \\sqrt{\\mathrm{s}} $$ = 13 TeV","year":2019,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":43,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; TRIUMF; Carleton University; Simon Fraser University; University of Victoria; McGill University; University of Alberta; Université de Montréal; Institute of Particle Physics; University of Toronto","funders":"H2020 Marie Skłodowska-Curie Actions; Royal Society; Centre National pour la Recherche Scientifique et Technique; European Social Fund; 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; Institut National de Physique Nucléaire et de Physique des Particules; 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; 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; 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; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; Generalitat de Catalunya; 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","keywords":"Physics; Particle physics; Lepton; Higgs boson; Boson; Branching fraction; Pair production; Large Hadron Collider; Nuclear physics; Scalar (mathematics); Standard Model (mathematical formulation); ATLAS experiment; Scalar boson; 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":[0.0006324077,0.0003721192,0.0004379727,0.001275652,0.0003916638,0.0008615682,0.0003558736,0.0003329529,0.002105644],"category_scores_gemma":[0.0005138904,0.0003148525,0.0004681101,0.001219263,0.0001777043,0.0002737801,0.0006136397,0.0002005726,0.0004317369],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004002397,"about_ca_system_score_gemma":0.0003417891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001601465,"about_ca_topic_score_gemma":0.002715023,"domain_scores_codex":[0.9996673,0.00006635078,0.00002413028,0.000079505,0.00008578883,0.00007696063],"domain_scores_gemma":[0.9995838,0.0001633931,0.00009806444,0.00004274601,0.00005171863,0.00006031765],"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":[0.003097581,0.000239723,0.515864,0.0002391631,0.0004102132,0.001836656,0.000417195,0.006918339,0.4527188,0.002159415,0.0007808379,0.01531809],"study_design_scores_gemma":[0.0001584194,0.001135447,0.7215025,0.00001921962,0.0005197724,0.002463649,0.0003870967,0.02077884,0.2482003,0.0009124886,0.003818661,0.0001035813],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9963472,0.00005147346,0.001692426,0.000009044489,0.000001387827,0.000006930372,0.001174581,0.00006064951,0.0006562137],"genre_scores_gemma":[0.9948326,0.00003874271,0.001941401,0.000009025066,0.000003414397,0.00001272475,0.002701929,0.00001183345,0.000448314],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002105644,"threshold_uncertainty_score":0.007044137,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04429301149331259,"score_gpt":0.2943497687958142,"score_spread":0.2500567573025016,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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