{"id":"W4410977130","doi":"10.1140/epjc/s10052-025-14695-9","title":"Measurement of high-mass $t\\bar{t}\\ell^{+}\\ell^{-}$ production and lepton flavour universality-inspired effective field theory interpretations at $\\sqrt{s}=13$ TeV with the ATLAS detector","year":2025,"lang":"en","type":"preprint","venue":"ArXiv.org","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"H2020 Marie Skłodowska-Curie Actions; Division of Mathematical Sciences; Agencia Estatal de Investigación; Agencia Nacional de Promoción Científica y Tecnológica; Fundação para a Ciência e a Tecnologia; Japan Society for the Promotion of Science; University of Colorado Boulder; Agencia Nacional de Investigación y Desarrollo; Yeditepe Üniversitesi; Narodowa Agencja Wymiany Akademickiej; State Key Laboratory of Particle Detection and Electronics; University of Science and Technology of China; Università degli Studi di Napoli Federico II; Forskningsrådet om Hälsa, Arbetsliv och Välfärd; European Social Fund; Royal Society; Centre National pour la Recherche Scientifique et Technique; Université de Fribourg; European Regional Development Fund; British Columbia Knowledge Development Fund; Max-Planck-Gesellschaft; King's College London; Centre National de la Recherche Scientifique; U.S. Department of Energy; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro; Universiteit Stellenbosch; Ministerstwo Edukacji i Nauki; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Generalitat de Catalunya; Generalitat Valenciana; Institut National de Physique Nucléaire et de Physique des Particules; University of Thessaly; Université de Genève; Bulgarian Academy of Sciences; Austrian Science Fund; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; National Science and Technology Council; Ministerstvo Školství, Mládeže a Tělovýchovy; National Natural Science Foundation of China; European Commission; Leverhulme Trust; Fundação de Amparo à Pesquisa do Estado de São Paulo; Abant Izzet Baysal Üniversitesi; Science and Technology Facilities Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Universitatea din București; Henan University; TRIUMF; Institució Catalana de Recerca i Estudis Avançats; Deutsche Forschungsgemeinschaft; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Universität Hamburg; Ministry of Science and Technology of the People's Republic of China; Agence Nationale de la Recherche; University of the Philippines; Danmarks Grundforskningsfond; Alexander von Humboldt-Stiftung; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; National Science Foundation; UK Research and Innovation; Canarie; University of South Africa; Centres de Recerca de Catalunya; University of the Aegean; CERN; Université Mohammed VI Polytechnique","keywords":"Atlas detector; Universality (dynamical systems); Lepton; Particle physics; Flavour; Physics; Atlas (anatomy); Bar (unit); Detector; Production (economics); Large Hadron Collider; Nuclear physics; Quantum mechanics; Economics","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":[0.0005868138,0.0006623167,0.0003194383,0.001139519,0.0004765926,0.001030053,0.0005792436,0.0004583788,0.003486833],"category_scores_gemma":[0.0005342298,0.0002528992,0.0003563299,0.0009081007,0.0004004118,0.0004327181,0.0008004534,0.0004483025,0.0005740432],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007012301,"about_ca_system_score_gemma":0.0002313619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008772375,"about_ca_topic_score_gemma":0.001542959,"domain_scores_codex":[0.9996566,0.00005188791,0.00001313286,0.000125832,0.00008886728,0.00006372517],"domain_scores_gemma":[0.9995745,0.00009857455,0.0001318022,0.00008514157,0.0000556711,0.00005438479],"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":[0.003312389,0.0005083079,0.2686455,0.0004154167,0.0005417746,0.002152308,0.0008284262,0.005041849,0.6382776,0.04026254,0.003514399,0.0364995],"study_design_scores_gemma":[0.0001550897,0.0007749792,0.2794446,0.00004552912,0.0003079734,0.003277514,0.000376007,0.02727334,0.6631118,0.01208838,0.0130081,0.00013677],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9653782,0.0003738158,0.0137809,0.0001221701,0.0000313174,0.00003128089,0.002798949,0.0004418944,0.01704148],"genre_scores_gemma":[0.9948073,0.00006314497,0.00276204,0.00002144027,0.00001101121,0.00000868502,0.001428265,0.00003735062,0.0008607901],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003486833,"threshold_uncertainty_score":0.01166463,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01171428545325671,"score_gpt":0.2367604268002932,"score_spread":0.2250461413470365,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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