{"id":"W2583075005","doi":"10.1007/jhep01(2017)117","title":"Measurements of ψ(2S) and X(3872) → J/ψπ + π − production in pp collisions at s = 8 $$ \\sqrt{s}=8 $$ TeV with the ATLAS detector","year":2017,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":76,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; Simon Fraser University; TRIUMF; Carleton University; University of Victoria; McGill University; University of Toronto; University of Alberta; Université de Montréal; Institute of Particle Physics","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Fundação para a Ciência e a Tecnologia; 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; Fondation Partager le Savoir; European Social Fund; Royal Society; Centre National pour la Recherche Scientifique et Technique; Georgian National Science Foundation; Japan Society for the Promotion of Science; National Research Center \"Kurchatov Institute\"; British Columbia Knowledge Development Fund; Max-Planck-Gesellschaft; Centre National de la Recherche Scientifique; 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; Generalitat de Catalunya; Generalitat Valenciana; Fonds Québécois de la Recherche sur la Nature et les Technologies; Austrian Science Fund; Israeli Centers for Research Excellence; U.S. Department of Energy; Ontario Innovation Trust; 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; 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); CERN; Danmarks Grundforskningsfond; Canarie","keywords":"X(3872); Physics; Particle physics; Production (economics); Invariant mass; Atlas detector; Nuclear physics; Large Hadron Collider; Hadron","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":[0.00011596,0.0001223069,0.0002524906,0.00001274935,0.0003115379,0.00003390708,0.0001795895,0.00001388755,0.000007465253],"category_scores_gemma":[0.000008171708,0.00007072211,0.00006543965,0.00006585215,0.0003086586,0.0002024667,0.0001194554,0.00009611211,0.000001202066],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003261291,"about_ca_system_score_gemma":0.00002189689,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002508171,"about_ca_topic_score_gemma":0.00001867366,"domain_scores_codex":[0.9992192,0.00004018397,0.000214985,0.0001128212,0.0002618366,0.0001509914],"domain_scores_gemma":[0.999213,0.00003604373,0.0003597596,0.0002111424,0.0001258952,0.00005419505],"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":[0.001248627,0.001628525,0.3357555,0.00003099186,0.001079644,0.000006840414,0.001649195,0.003310696,0.331302,0.2997693,0.0007985439,0.02342018],"study_design_scores_gemma":[0.0006986767,0.0001748028,0.006555705,0.00005941248,0.00005548224,0.000001629171,0.0001473924,0.00002966409,0.9513612,0.0407221,0.00009530184,0.00009863255],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998055,0.000138929,0.0005860571,0.00043576,0.0001042092,0.00004694529,0.000003995922,0.00000183782,0.0006272825],"genre_scores_gemma":[0.9993959,0.00001659689,0.0001995139,0.000004517025,0.0003277595,0.000007269633,8.011525e-7,0.00001024714,0.00003741697],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6200592,"threshold_uncertainty_score":0.2883964,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02010045408056789,"score_gpt":0.2500571070900222,"score_spread":0.2299566530094543,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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