{"id":"W3198034331","doi":"10.1088/1748-0221/17/01/p01013","title":"Operation and performance of the ATLAS semiconductor tracker in LHC Run 2","year":2022,"lang":"en","type":"article","venue":"Journal of Instrumentation","topic":"Particle Detector Development and Performance","field":"Physics and Astronomy","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; Simon Fraser University; University of Alberta; Université de Montréal; University of Victoria; McGill University; TRIUMF; Carleton University; University of Toronto","funders":"SLAC National Accelerator Laboratory; Brookhaven National Laboratory; European Social Fund; High Energy Physics; Division of Physics; British Columbia Knowledge Development Fund; Russian Academy of Sciences; Japan Society for the Promotion of Science; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; University of California, Irvine; College of Engineering, Michigan State University; Universidade Federal de São João del-Rei; Agencia Nacional de Investigación y Desarrollo; Shanghai Key Laboratory for Particle Physics and Cosmology; Narodowa Agencja Wymiany Akademickiej; Services Fédéraux des Affaires Scientifiques, Techniques et Culturelles; University of Science and Technology of China; Universidade do Minho; National Academy of Sciences of Belarus; University of South Africa; University of the Philippines; State Key Laboratory of Particle Detection and Electronics; Universidade Federal de Juiz de Fora; Universidad de Tarapacá; University of Cape Town; High Energy Accelerator Research Organization; Université Cadi Ayyad; University of Tsukuba; Nuclear Physics; Aristotle University of Thessaloniki; Universidad de Granada; Univerza v Ljubljani; Centre National pour la Recherche Scientifique et Technique; Technion-Israel Institute of Technology; United Arab Emirates University; Pontificia Universidad Católica de Chile; Università di Bologna; Technische Universität Dortmund; Universidade Nova de Lisboa; Institut National de Physique Nucléaire et de Physique des Particules; Universidade de Lisboa; Universidade de Coimbra; Ludwig-Maximilians-Universität München; Universidade de São Paulo; Royal Holloway, University of London; Universidade Federal do Rio de Janeiro; Universitetet i Oslo; Scottish Universities Physics Alliance; National Tsing Hua University; H2020 Marie Skłodowska-Curie Actions; McGill University; Univerzita Karlova v Praze; Generalitat de Catalunya; Ministerio de Ciencia e Innovación; Università degli Studi di Pavia; CERN; Shanghai Jiao Tong University; Ministry of Education, India; TRIUMF; Javna Agencija za Raziskovalno Dejavnost RS; Simon Fraser University; Universidad de Buenos Aires; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; Georg-August-Universität Göttingen; Lunds Universitet; National Research Center \"Kurchatov Institute\"; Université de Genève; University of Toronto; Université Hassan II de Casablanca; Generalitat Valenciana; National Science Foundation; Siberian Branch, Russian Academy of Sciences; Fundação para a Ciência e a Tecnologia; Tomsk State University; Compute Canada; Radboud Universiteit; Danmarks Grundforskningsfond; Abdus Salam International Centre for Theoretical Physics; Consejo Nacional de Investigaciones Científicas y Técnicas; Sapienza Università di Roma; Agence Nationale de la Recherche; Université de Fribourg; Türkiye Atom Enerjisi Kurumu; Universiteit van Amsterdam; Universität Heidelberg; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Deutsche Forschungsgemeinschaft; Akademia Górniczo-Hutnicza im. Stanislawa Staszica; University of Sussex; Albert-Ludwigs-Universität Freiburg; University College London; Royal Society; Univerzita Komenského v Bratislave; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; University of Glasgow; York University; Louisiana Tech University; Université Paris-Saclay; Univerzita Palackého v Olomouci; University of Johannesburg; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Southern Methodist University; National Research Centre; Canarie; Universität Siegen; Centres de Recerca de Catalunya; Institutul National de Cercetare-Dezvoltare pentru Fizica si Inginerie Nucleara 'Horia Hulubei'; Department of Physics and Astronomy, University College London; Israel Science Foundation; New York University Abu Dhabi; Instituto Superior Técnico; Brandeis University; Bundesministerium für Bildung und Forschung; Ministry of Education, Culture, Sports, Science and Technology; University of Oregon; Joint Institute for Nuclear Research; National Natural Science Foundation of China; Aix-Marseille Université; Ohio State University; České Vysoké Učení Technické v Praze; Sorbonne Université; Kungliga Tekniska Högskolan; University of Bern; University of Pittsburgh; Iowa State University; Harvard University; Queen Mary University of London; Universidad Técnica Federico Santa María; Ministerstwo Edukacji i Nauki; Università di Pisa; Universidad Autónoma de Madrid; Technische Universität Dresden; Austrian Science Fund; University of Pennsylvania; Fundação de Amparo à Pesquisa do Estado de São Paulo; European Commission; Leverhulme Trust; European Regional Development Fund; Akademie Věd České Republiky; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Slovenská Akadémia Vied; Università della Calabria; U.S. Department of Energy; Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa; Shandong University; Università degli Studi di Trento; Universidad Nacional de La Plata; Lomonosov Moscow State University; Michigan State University; University of Oxford; Agencia Nacional de Promoción Científica y Tecnológica; Deutsches Elektronen-Synchrotron; National Research Nuclear University MEPhI; Rheinische Friedrich-Wilhelms-Universität Bonn; Justus Liebig Universität Gießen; Tel Aviv University; University of Oklahoma; Universitatea Transilvania din Brasov; Northern Illinois University; University of Washington; Universidad Nacional de Colombia; Oklahoma State University; Università degli Studi di Napoli Federico II; Stony Brook University; Institut \"Jožef Stefan\"; Alexander von Humboldt-Stiftung; Université Mohammed VI Polytechnique; Université de Paris; Stockholms Universitet; Academia Sinica","keywords":"Large Hadron Collider; Atlas (anatomy); Physics; Luminosity; ATLAS experiment; Detector; Tracking (education); Semiconductor detector; Nuclear physics; Data acquisition; Particle physics; Optics; Computer science; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001605025,0.0000352244,0.00006160604,0.0000317575,0.00006934075,0.000009226591,0.00005628642,0.000005273388,0.0002031325],"category_scores_gemma":[9.189496e-7,0.0000239567,0.00001826515,0.00008467012,0.00001069986,0.000260503,0.00002085337,0.00010144,4.810022e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002912063,"about_ca_system_score_gemma":0.00003733101,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001184788,"about_ca_topic_score_gemma":0.000002453969,"domain_scores_codex":[0.9995375,0.00002938235,0.0002232007,0.00003248906,0.0001280958,0.0000493732],"domain_scores_gemma":[0.999746,0.000008932863,0.0001887479,0.00002665535,0.00001826709,0.00001135887],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004671059,0.00002587302,0.8721645,0.000004280727,0.000009005207,1.014917e-7,0.0009736257,0.0004892955,0.1050967,0.00004821133,0.00002573122,0.02111591],"study_design_scores_gemma":[0.0007535442,0.0001220265,0.7531817,0.00001545904,0.000007423015,0.000006751019,0.0009214574,0.002942724,0.2417759,0.0000567,0.0001697606,0.00004654893],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9996051,0.00001389149,0.000003180182,0.00007341865,0.000166814,0.00005508495,0.000003519124,5.750593e-7,0.00007838138],"genre_scores_gemma":[0.9998315,0.000004731845,0.00007865764,0.00001530411,0.00004118639,0.000002611487,0.000002804661,0.000001601942,0.00002159489],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1366792,"threshold_uncertainty_score":0.2224158,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01059896233354457,"score_gpt":0.2310044938509241,"score_spread":0.2204055315173795,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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