{"id":"W4417412596","doi":"10.1007/jhep12(2025)109","title":"Search for an axion-like particle in B → K(*)a(→ γγ) decays at Belle","year":2025,"lang":"en","type":"article","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Institut National de Physique Nucléaire et de Physique des Particules; National Key Research and Development Program of China; Agencia Estatal de Investigación; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Akademi Sains Malaysia; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; Ministry of Education, Culture, Sports, Science and Technology; Natural Sciences and Engineering Research Council of Canada; Pacific Northwest National Laboratory; Istituto Nazionale di Fisica Nucleare; Ministry of Science and Higher Education of the Russian Federation; National Research University Higher School of Economics; Australian Research Council; Forskningsrådet om Hälsa, Arbetsliv och Välfärd; Knut och Alice Wallenbergs Stiftelse; Ministerstvo Školství, Mládeže a Tělovýchovy; National Science and Technology Council; Ikerbasque, Basque Foundation for Science; National Natural Science Foundation of China; National Research Foundation of Korea; Agence Nationale de la Recherche; King Saud University; U.S. Department of Energy; National Research Foundation; Javna Agencija za Raziskovalno Dejavnost RS; Strong; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Alexander von Humboldt-Stiftung; Korea Institute of Science and Technology Information; Department of Atomic Energy, Government of India; Grantová Agentura České Republiky; Volkswagen Foundation; Austrian Science Fund; Korea Research Environment Open Network; Korea Institute of Science and Technology; Bundesministerium für Bildung, Wissenschaft und Forschung; Deutsche Forschungsgemeinschaft; Alliance de recherche numérique du Canada; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; National Research Foundation of Ukraine; National Institute of Informatics; Generalitat Valenciana; Thailand Center of Excellence in Physics; Univerzita Karlova v Praze; Ministry of Education and Science of Ukraine; Vietnam Academy of Science and Technology; Natural Science Foundation of Shandong Province; University of Tabuk; Ministerio de Ciencia e Innovación; European Commission; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; Grantová Agentura, Univerzita Karlova; National Science Foundation","keywords":"KEKB; Electron–positron annihilation; Range (aeronautics); Particle identification; Detector; Resonance (particle physics); Coupling (piping); Particle decay","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":[0.003179602,0.0006846566,0.000508352,0.003005143,0.001608905,0.001504887,0.0008500916,0.001239677,0.003264232],"category_scores_gemma":[0.001723616,0.0007915492,0.0004271556,0.001310107,0.0006510669,0.0008214133,0.001253622,0.00065219,0.0008906089],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008584363,"about_ca_system_score_gemma":0.000497122,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004030483,"about_ca_topic_score_gemma":0.00881392,"domain_scores_codex":[0.9986575,0.0003078214,0.00004143148,0.00040504,0.0003347851,0.0002534481],"domain_scores_gemma":[0.9985204,0.00051951,0.0003649486,0.0001359038,0.0002456412,0.0002134713],"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":[0.002618257,0.000620967,0.446665,0.0003049543,0.0004805275,0.002047468,0.001026023,0.002870854,0.5055396,0.007529931,0.002592166,0.02770417],"study_design_scores_gemma":[0.0004825538,0.00248354,0.6076697,0.0001362233,0.000483425,0.005951122,0.0007390878,0.0453864,0.3103031,0.004100166,0.02183867,0.0004260958],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912656,0.0004305516,0.003647178,0.0001975567,0.000007697365,0.00002024473,0.0008412512,0.0001164986,0.003473408],"genre_scores_gemma":[0.9928263,0.0001659321,0.005147037,0.00008246956,0.000006153787,0.00002404056,0.0009467048,0.00002492567,0.0007764011],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004030483,"threshold_uncertainty_score":0.01681548,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0171430917410312,"score_gpt":0.2890530630957424,"score_spread":0.2719099713547112,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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