{"id":"W3011650960","doi":"10.1007/jhep07(2020)124","title":"Observation of the associated production of a top quark and a Z boson in pp collisions at $$ \\sqrt{s} $$= 13 TeV with the ATLAS detector","year":2020,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; TRIUMF; Carleton University; Simon Fraser 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; 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; European Social Fund; Royal Society; Centre National pour la Recherche Scientifique et Technique; 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; Generalitat de Catalunya; Generalitat Valenciana; 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; 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; Large Hadron Collider; Atlas (anatomy); Muon; Nuclear physics; Top quark; Boson; Hadron; Atlas detector; ATLAS experiment; Production (economics); Quark; Luminosity; Electron; Astrophysics","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":[0.0002581041,0.0003667407,0.0002384883,0.001009444,0.0003796281,0.0005007543,0.0003736611,0.0005397486,0.003598383],"category_scores_gemma":[0.0002151555,0.000291419,0.0003276696,0.001158396,0.0001859332,0.0002095118,0.0004679313,0.0003310153,0.000478166],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002355348,"about_ca_system_score_gemma":0.0001921788,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002548396,"about_ca_topic_score_gemma":0.002474277,"domain_scores_codex":[0.999853,0.00001846074,0.000006947565,0.00003907847,0.00003752299,0.00004501093],"domain_scores_gemma":[0.9997398,0.00007362877,0.0000677932,0.00001871007,0.00003135092,0.00006862681],"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":[0.004855582,0.0005664678,0.3081725,0.0003561397,0.0005381312,0.009702818,0.0004761042,0.004825654,0.64403,0.003850366,0.006492104,0.01613417],"study_design_scores_gemma":[0.0001104626,0.0006283636,0.8549687,0.0000190153,0.000132962,0.003553064,0.0002116354,0.01676474,0.1201767,0.0006268947,0.002738508,0.0000689724],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906873,0.0001756903,0.002062873,0.00005559329,0.00001453814,0.00001565114,0.002519059,0.0002484538,0.004220881],"genre_scores_gemma":[0.9964219,0.00009495463,0.0009639436,0.00003122478,0.00001015748,0.00001080836,0.001397232,0.00002141658,0.001048202],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003598383,"threshold_uncertainty_score":0.01203781,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01313979761262136,"score_gpt":0.2196034286841376,"score_spread":0.2064636310715163,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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