{"id":"W7133385271","doi":"","title":"Search for heavy neutral leptons in decays of W bosons using leptonic and semi-leptonic displaced vertices in SQUARE ROOTs = 13 TeV pp collisions with the ATLAS detector","year":2025,"lang":"en","type":"article","venue":"CU Research Publications Repository","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Brookhaven National Laboratory; European Social Fund; High Energy Physics; SLAC National Accelerator Laboratory; Agencia Estatal de Investigación; Japan Society for the Promotion of Science; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; University of California, Irvine; University of Illinois at Urbana-Champaign; Institut de Física d'Altes Energies; National Science and Technology Council; Agencia Nacional de Investigación y Desarrollo; National Technical University of Athens; Shanghai Key Laboratory for Particle Physics and Cosmology; Université Hassan II de Casablanca; Technische Universität Dortmund; University of Zululand; Narodowa Agencja Wymiany Akademickiej; National University of Science and Technology; University of Science and Technology of China; Gaziantep Üniversitesi; Universidade do Minho; University of West Attica; Julius-Maximilians-Universität Würzburg; University of South Africa; University of the Philippines; State Key Laboratory of Particle Detection and Electronics; Universidade Federal de Juiz de Fora; Universitatea din București; Universidad de Tarapacá; Universidade do Estado do Rio de Janeiro; 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; Institut National de Physique Nucléaire et de Physique des Particules; Universidade de Lisboa; Universidade de Coimbra; Universidade de São Paulo; Royal Holloway, University of London; Universidade Federal do Rio de Janeiro; Universitetet i Oslo; Tokyo Metropolitan University; National and Kapodistrian University of Athens; Scottish Universities Physics Alliance; National Tsing Hua University; Università degli Studi di Pavia; Argonne National Laboratory; CERN; Ministry of Education, India; Shanghai Jiao Tong University; Simon Fraser University; Universidad de Buenos Aires; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; Università degli Studi di Trento; Universidad Nacional de La Plata; Georg-August-Universität Göttingen; Albert-Ludwigs-Universität Freiburg; Fundação para a Ciência e a Tecnologia; Radboud Universiteit; Danmarks Grundforskningsfond; Abdus Salam International Centre for Theoretical Physics; Consejo Nacional de Investigaciones Científicas y Técnicas; Sapienza Università di Roma; Universität Innsbruck; Agence Nationale de la Recherche; Université de Fribourg; Universiteit van Amsterdam; Universität Heidelberg; Deutsche Forschungsgemeinschaft; Tsinghua University; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; British Columbia Knowledge Development Fund; Chinese Academy of Sciences; Fundação de Amparo à Pesquisa do Estado de São Paulo; European Commission; Université de Genève; University of Toronto; H2020 Marie Skłodowska-Curie Actions; Univerzita Karlova v Praze; Generalitat de Catalunya; Università degli Studi di Napoli Federico II; University of Alberta; Univerzita Komenského v Bratislave; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; University of Glasgow; York University; Division of Physics; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; Université Paris-Saclay; Univerzita Palackého v Olomouci; University of Johannesburg; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Southern Methodist University; Canarie; Universität Siegen; University of Sussex; Université Savoie Mont Blanc; Centres de Recerca de Catalunya; Università di Pisa; Technische Universität Dresden; Ministerstvo Školství, Mládeže a Tělovýchovy; Université Grenoble Alpes; Zhengzhou University; Institutul National de Cercetare-Dezvoltare pentru Fizica si Inginerie Nucleara 'Horia Hulubei'; UK Research and Innovation; New York University Abu Dhabi; Instituto Superior Técnico; Brandeis University; Bundesministerium für Bildung und Forschung; Institute of High Energy Physics; Ministry of Education, Culture, Sports, Science and Technology; University of Oregon; National Natural Science Foundation of China; Ohio State University; České Vysoké Učení Technické v Praze; Sorbonne Université; Kungliga Tekniska Högskolan; University of Bern; University of Pittsburgh; Iowa State University; Lawrence Berkeley National Laboratory; 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; Shandong University; Tel Aviv University; Forskningsrådet om Hälsa, Arbetsliv och Välfärd; Northern Illinois University; Université de Toulouse; University of Oxford; Agencia Nacional de Promoción Científica y Tecnológica; Deutsches Elektronen-Synchrotron; Rheinische Friedrich-Wilhelms-Universität Bonn; Justus Liebig Universität Gießen; Universidad Técnica Federico Santa María; Harvard University; Queen Mary University of London; Ankara Universitesi; University of Cape Town; Khalifa University of Science, Technology and Research; Ministerstwo Edukacji i Nauki; TRIUMF; University of Oklahoma; Universitatea Transilvania din Brasov; University of Washington; Universidad Nacional de Colombia; Oklahoma State University; National Science Foundation; Stony Brook University; Institut \"Jožef Stefan\"; Universitetet i Bergen; University of Texas at Arlington; Alexander von Humboldt-Stiftung; Austrian Science Fund; University of Pennsylvania; Université Mohammed VI Polytechnique; Stockholms Universitet; Academia Sinica","keywords":"Lepton; Boson; Atlas detector; Atlas (anatomy); Large Hadron Collider; Detector; Square (algebra)","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006675139,0.0005438186,0.0004977313,0.001644133,0.0007573669,0.001873492,0.0008317834,0.0005513976,0.003081238],"category_scores_gemma":[0.0005304359,0.0004753461,0.0005281058,0.001804721,0.0002908799,0.0004854662,0.000655927,0.0002769663,0.0003465583],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004556946,"about_ca_system_score_gemma":0.0005393794,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002562379,"about_ca_topic_score_gemma":0.005932737,"domain_scores_codex":[0.9997277,0.00006454424,0.00001290181,0.00008235039,0.00004927403,0.00006333249],"domain_scores_gemma":[0.9995665,0.0001839741,0.00008638365,0.00003561494,0.00003684121,0.00009066978],"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":[0.01444106,0.0009059264,0.5366616,0.0005777451,0.001095535,0.006011344,0.001473857,0.01391116,0.3432338,0.03249737,0.002988765,0.04620193],"study_design_scores_gemma":[0.002166312,0.002520411,0.4804633,0.0001312471,0.001338153,0.005049749,0.003057081,0.2321443,0.2419554,0.02469115,0.006209544,0.0002733424],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9934958,0.0001601979,0.003165256,0.00004530078,0.000005584409,0.00001426816,0.000564527,0.0001377016,0.002411317],"genre_scores_gemma":[0.9971685,0.00004101924,0.001553838,0.00001729352,0.000002998584,0.000005248194,0.0005526202,0.00001543504,0.0006430993],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003081238,"threshold_uncertainty_score":0.01030773,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03600949594076666,"score_gpt":0.3641205409139144,"score_spread":0.3281110449731477,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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