{"id":"W4389364292","doi":"10.3204/pubdb-2023-07702","title":"Search for the decay of the Higgs boson to a $Z$ boson and a light pseudoscalar particle decaying to two photons","year":2023,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"European Social Fund; Fundação para a Ciência e a Tecnologia; Institut National de Physique Nucléaire et de Physique des Particules; Agencia Nacional de Promoción Científica y Tecnológica; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Narodowa Agencja Wymiany Akademickiej; Centre National pour la Recherche Scientifique et Technique; Centre National de la Recherche Scientifique; Israel Science Foundation; Japan Society for the Promotion of Science; Conselho Nacional de Desenvolvimento Científico e Tecnológico; Bundesministerium für Wissenschaft, Forschung und Wirtschaft; Generalitat Valenciana; Austrian Science Fund; European Regional Development Fund; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; U.S. Department of Energy; National Natural Science Foundation of China; Fundação de Amparo à Pesquisa do Estado de São Paulo; H2020 Marie Skłodowska-Curie Actions; Javna Agencija za Raziskovalno Dejavnost RS; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Ministry of Education, Culture, Sports, Science and Technology; Agence Nationale de la Recherche; National Science Foundation; Alexander von Humboldt-Stiftung; TRIUMF; Compute Canada; Max-Planck-Gesellschaft; Royal Society; Danmarks Grundforskningsfond; British Columbia Knowledge Development Fund; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu; Agencia Nacional de Investigación y Desarrollo; Generalitat de Catalunya; Canarie; Deutsche Forschungsgemeinschaft; Centres de Recerca de Catalunya; CERN; Leverhulme Trust; Ministerio de Ciencia e Innovación; European Commission","keywords":"Physics; Particle physics; Scalar boson; Higgs boson; Pseudoscalar; Nuclear physics; Lepton; Large Hadron Collider; Branching fraction; Boson; Photon; Standard Model (mathematical formulation); Compact Muon Solenoid; Technicolor; Gauge boson; Quark; Electron; 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":[0.000468966,0.000643716,0.0005304901,0.001387142,0.0003532456,0.0009897565,0.0004291389,0.0006995292,0.003530023],"category_scores_gemma":[0.0003191376,0.0002755467,0.0006504094,0.001330053,0.0001899147,0.0003794949,0.0006374503,0.0002312631,0.001122082],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003538059,"about_ca_system_score_gemma":0.0004277262,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001409821,"about_ca_topic_score_gemma":0.002130172,"domain_scores_codex":[0.9996923,0.00004585636,0.0000112187,0.00009334227,0.0000810561,0.00007631594],"domain_scores_gemma":[0.9996566,0.0001101402,0.00006834445,0.00004120843,0.0000376783,0.00008606899],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.008568754,0.001315301,0.5266868,0.0006767669,0.001363423,0.003661092,0.0003881746,0.01222065,0.3676713,0.01021472,0.0051378,0.0620953],"study_design_scores_gemma":[0.0007614483,0.003979928,0.6506603,0.0000548994,0.0009930987,0.006525926,0.0006923247,0.05714333,0.2462556,0.005742875,0.02696833,0.0002217792],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9888629,0.0004033495,0.003227829,0.00005824622,0.000008395309,0.00002539186,0.0022258,0.0002549239,0.004933071],"genre_scores_gemma":[0.987733,0.0001769468,0.003199112,0.000037198,0.000008677177,0.00001717514,0.00585408,0.00002747094,0.002946244],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003530023,"threshold_uncertainty_score":0.01180911,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07141804278734575,"score_gpt":0.2482378470761895,"score_spread":0.1768198042888438,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}