{"id":"W4389889980","doi":"10.1103/physrevlett.131.251801","title":"Search for Dark Photons in Rare Z Boson Decays with the ATLAS Detector","year":2023,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; University of British Columbia; Simon Fraser University; TRIUMF; Carleton University; University of Alberta; Université de Montréal; Institute of Particle Physics; University of Victoria; McGill University; University of Toronto","funders":"Irish Rugby Football Union; H2020 Marie Skłodowska-Curie Actions; Rutherford Appleton Laboratory; Agencia Nacional de Promoción Científica y Tecnológica; Fundação para a Ciência e a Tecnologia; Japan Society for the Promotion of Science; Australian Research Council; National Research Council Canada; Horizon 2020 Framework Programme; Agencia Nacional de Investigación y Desarrollo; H2020 European Research Council; Norges Forskningsråd; Ministerio de Ciencia e Innovación; Institut National de Physique Nucléaire et de Physique des Particules; Ministry of Science and Technology, Taiwan; Canada Foundation for Innovation; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Narodowe Centrum Nauki; Knut och Alice Wallenbergs Stiftelse; Canada Research Chairs; Göran Gustafssons Stiftelse för Naturvetenskaplig och Medicinsk Forskning; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Ministerio de Ciencia, Tecnología e Innovación; Generalitat Valenciana; Generalitat de Catalunya; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Deutsche Forschungsgemeinschaft; Chinese Academy of Sciences; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; European Commission; Leverhulme Trust; Fundação de Amparo à Pesquisa do Estado de São Paulo; German-Israeli Foundation for Scientific Research and Development; National Research Foundation; Javna Agencija za Raziskovalno Dejavnost RS; Science and Technology Facilities Council; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Agence Nationale de la Recherche; Austrian Science Fund; Narodowa Agencja Wymiany Akademickiej; European Cooperation in Science and Technology; Instituto Nazionale di Fisica Nucleare; United States-Israel Binational Science Foundation; Helmholtz-Gemeinschaft; Danmarks Grundforskningsfond; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; “la Caixa” Foundation; Azərbaycan Milli Elmlər Akademiyası; Brookhaven National Laboratory; European Regional Development Fund; British Columbia Knowledge Development Fund; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; European Social Fund; Centre National pour la Recherche Scientifique et Technique; Royal Society; Compute Canada; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; North Dakota Game and Fish Department; Türkiye Atom Enerjisi Kurumu; Centres de Recerca de Catalunya; CERN; Canarie; Israel Science Foundation; National Natural Science Foundation of China; U.S. Department of Energy; Ministry of Science and Technology of the People's Republic of China","keywords":"Physics; Particle physics; Higgs boson; Dark photon; Dark matter; Standard Model (mathematical formulation); Gauge boson; Physics beyond the Standard Model; Nuclear physics; Muon; Large Hadron Collider; Gauge theory; Gauge (firearms)","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":[0.0006997205,0.0004216298,0.0003594374,0.001603939,0.0007452591,0.001162645,0.0006083637,0.0005066193,0.003496123],"category_scores_gemma":[0.0008031161,0.0003404547,0.0003085686,0.0009846818,0.0002210319,0.0004406785,0.0008746252,0.0003068311,0.0006793506],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002720358,"about_ca_system_score_gemma":0.0004806203,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009397889,"about_ca_topic_score_gemma":0.002655791,"domain_scores_codex":[0.9996493,0.00006941889,0.00001817421,0.00008441097,0.00009889097,0.00007973744],"domain_scores_gemma":[0.9993379,0.0002073891,0.0001752366,0.00006872999,0.00005496669,0.0001559011],"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":[0.003862821,0.0004678413,0.6474811,0.0002041541,0.0004015835,0.009513965,0.0006313073,0.002614259,0.2704305,0.02116591,0.002879942,0.04034662],"study_design_scores_gemma":[0.0006651715,0.002012809,0.3343112,0.00008862095,0.0006175784,0.0225272,0.001710208,0.03323594,0.5601923,0.01378928,0.03058332,0.0002661283],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883485,0.0001566045,0.006564969,0.00008746374,0.000007660856,0.00002600485,0.0005784485,0.0001322912,0.004097981],"genre_scores_gemma":[0.992951,0.00007119286,0.004353072,0.00003408682,0.000009235564,0.00001015397,0.0008552338,0.0000197985,0.001696203],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003496123,"threshold_uncertainty_score":0.01169568,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01946284886681905,"score_gpt":0.2796876168852351,"score_spread":0.260224768018416,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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