{"id":"W4312053698","doi":"10.1007/jhep07(2023)133","title":"Search for dark photons from Higgs boson decays via ZH production with a photon plus missing transverse momentum signature from pp collisions at $$ \\sqrt{s} $$ = 13 TeV with the ATLAS detector","year":2023,"lang":"en","type":"preprint","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"SLAC National Accelerator Laboratory; Brookhaven National Laboratory; European Social Fund; Nuclear Physics; High Energy Physics; Japan Society for the Promotion of Science; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; College of Engineering, Michigan State University; Institut de Física d'Altes Energies; Agencia Nacional de Investigación y Desarrollo; Shanghai Key Laboratory for Particle Physics and Cosmology; Technische Universität Dortmund; Université Cadi Ayyad; Narodowa Agencja Wymiany Akademickiej; University of Chinese Academy of Sciences; University of Science and Technology of China; Universidade do Minho; Gaziantep Üniversitesi; Nanjing University; 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; University of Cape Town; Universidade do Estado do Rio de Janeiro; High Energy Accelerator Research Organization; Universidad de Granada; Université de Genève; Univerza v Ljubljani; Centre National pour la Recherche Scientifique et Technique; Technion-Israel Institute of Technology; Pontificia Universidad Católica de Chile; Università di Bologna; 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; Universitetet i Bergen; 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; Université Hassan II de Casablanca; Generalitat Valenciana; Fundação para a Ciência e a Tecnologia; Compute Canada; 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; Akademia Górniczo-Hutnicza im. Stanislawa Staszica; University of Sussex; Albert-Ludwigs-Universität Freiburg; University College London; University of Zululand; Royal Society; Univerzita Komenského v Bratislave; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; University of Glasgow; York University; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; Louisiana Tech University; Université Paris-Saclay; Univerzita Palackého v Olomouci; University of Johannesburg; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Southern Methodist University; Canarie; Universität Siegen; Centres de Recerca de Catalunya; Università di Pisa; Technische Universität Dresden; Universidad Autónoma de Madrid; Ministerstvo Školství, Mládeže a Tělovýchovy; Université Grenoble Alpes; 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; Institute of High Energy Physics; Ministry of Education, Culture, Sports, Science and Technology; University of Oregon; 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; Tel Aviv University; 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; Fundação de Amparo à Pesquisa do Estado de São Paulo; European Commission; Leverhulme Trust; 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; Università degli Studi di Trento; Universidad Nacional de La Plata; Michigan State University; University of Oklahoma; Universitatea Transilvania din Brasov; Northern Illinois University; University of Washington; Universidad Nacional de Colombia; Oklahoma State University; National Science Foundation; Università degli Studi di Napoli Federico II; Stony Brook University; Institut \"Jožef Stefan\"; Alexander von Humboldt-Stiftung; Austrian Science Fund; University of Pennsylvania; Université Mohammed VI Polytechnique; Stockholms Universitet; Academia Sinica","keywords":"Physics; Higgs boson; Particle physics; Large Hadron Collider; Boson; Dark matter; Photon; Standard Model (mathematical formulation); Branching fraction; Nuclear physics; Massless particle; ATLAS experiment; Physics beyond the Standard Model; Quantum mechanics","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":[0.0004539648,0.0003211309,0.0002960621,0.0009343166,0.0003545737,0.0008950437,0.0003610441,0.0002430594,0.002433518],"category_scores_gemma":[0.0003461612,0.0002338402,0.000308267,0.0008495261,0.0001172094,0.0002085275,0.0005233565,0.0001579574,0.0004212754],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002650849,"about_ca_system_score_gemma":0.0003979239,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0015143,"about_ca_topic_score_gemma":0.003106637,"domain_scores_codex":[0.9998253,0.00004228829,0.000008631727,0.00003312516,0.00005528303,0.00003548529],"domain_scores_gemma":[0.9998228,0.00006454084,0.00003923488,0.00001953089,0.00002125743,0.00003274684],"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":[0.005278492,0.0005377516,0.4228108,0.0002943207,0.0003870392,0.002970703,0.000320442,0.02172065,0.483187,0.006672273,0.002065757,0.05375466],"study_design_scores_gemma":[0.0003899891,0.001925585,0.410167,0.00002926336,0.0005042307,0.002665371,0.000474683,0.1327948,0.4401162,0.004911669,0.005876394,0.0001448497],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9906917,0.0001280679,0.00589243,0.00003296894,0.000003838149,0.00001613539,0.0008644114,0.0001703518,0.00220009],"genre_scores_gemma":[0.9920521,0.00006964424,0.005376904,0.00001537026,0.000006572943,0.00001349813,0.001486608,0.00002136705,0.0009577774],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002433518,"threshold_uncertainty_score":0.008140922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0164773226956876,"score_gpt":0.2481301172932382,"score_spread":0.2316527945975506,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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