{"id":"W2979022444","doi":"10.1140/epjc/s10052-020-7997-4","title":"Search for light long-lived neutral particles produced in pp collisions at $$\\sqrt{s} = 13~\\mathrm {TeV}$$ and decaying into collimated leptons or light hadrons 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":39,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF; Carleton University; Simon Fraser University; University of British Columbia; York 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; 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; Lepton; Particle physics; Hadron; Higgs boson; Branching fraction; Collimated light; Nuclear physics; Optics; Laser; 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":[0.001077045,0.0004680295,0.000468069,0.001164891,0.0005617435,0.001220531,0.0005005634,0.0005487422,0.005003624],"category_scores_gemma":[0.0004608134,0.0003822664,0.0004277175,0.001483107,0.0002779083,0.0004890343,0.0005458864,0.000297829,0.0007145934],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005932042,"about_ca_system_score_gemma":0.0004095981,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001724884,"about_ca_topic_score_gemma":0.003637735,"domain_scores_codex":[0.9996496,0.00007269393,0.00001829722,0.00008480047,0.00009737557,0.00007719683],"domain_scores_gemma":[0.9994557,0.0001756691,0.0001403282,0.00005977603,0.00005813228,0.0001102986],"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":[0.006844716,0.0007576962,0.497574,0.0002852868,0.0008309631,0.004932391,0.0005370284,0.006309946,0.4433188,0.0109823,0.004138725,0.02348819],"study_design_scores_gemma":[0.00114255,0.002370894,0.3944893,0.00005769753,0.000706746,0.004446196,0.0007689972,0.02963673,0.5476047,0.004716815,0.01384244,0.0002169433],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9916325,0.0001612082,0.002856965,0.0001054018,0.000007140589,0.00002408166,0.001524675,0.0001164664,0.003571657],"genre_scores_gemma":[0.9930702,0.00007248237,0.003313716,0.00005778346,0.000008578177,0.00001410629,0.001858109,0.0000278678,0.001577204],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005003624,"threshold_uncertainty_score":0.01673883,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03024647253646048,"score_gpt":0.2816471842752786,"score_spread":0.2514007117388181,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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