{"id":"W4414383946","doi":"10.1103/37w5-glpp","title":"Search for a Dark Higgs Boson Produced in Association with Inelastic Dark Matter at the Belle II Experiment","year":2025,"lang":"en","type":"article","venue":"Physical Review Letters","topic":"Dark Matter and Cosmic Phenomena","field":"Physics and Astronomy","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"NextGenerationEU; HORIZON EUROPE European Research Council; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Akademi Sains Malaysia; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; Australian Research Council; Seventh Framework Programme; Korea Research Environment Open Network; National Institute of Informatics; Ministry of Science and Higher Education of the Russian Federation; HORIZON EUROPE Marie Sklodowska-Curie Actions; National Research University Higher School of Economics; Natural Science Foundation of Shandong Province; Generalitat Valenciana; State Committee of Science; Ministry of Science and Technology, Israel; Ministry of Education and Science of Ukraine; Univerzita Karlova v Praze; Narodowe Centrum Nauki; Ministerstwo Edukacji i Nauki; Javna Agencija za Raziskovalno Dejavnost RS; National Key Research and Development Program of China; Israel Science Foundation; Ministry of Higher Education, Malaysia; High Energy Accelerator Research Organization; Grantová Agentura České Republiky; Austrian Science Fund; National Natural Science Foundation of China; National Research Foundation of Korea; Agence Nationale de la Recherche; King Saud University; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; Alexander von Humboldt-Stiftung; Korea Institute of Science and Technology Information; Department of Atomic Energy, Government of India; Bundesministerium für Bildung, Wissenschaft und Forschung; Deutsche Forschungsgemeinschaft; Brookhaven National Laboratory; European Research Council; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; National Research Foundation of Ukraine; Universiti Malaya; Ministry of Education; Institut National de Physique Nucléaire et de Physique des Particules; University of Petroleum and Energy Studies; Department of Science and Technology, Ministry of Science and Technology, India; Instituto Nazionale di Fisica Nucleare; United States-Israel Binational Science Foundation; Helmholtz-Gemeinschaft; Thailand Center of Excellence in Physics; Agencia Estatal de Investigación; Secretaría de Educación Pública; Vietnam Academy of Science and Technology; Compute Canada; University of Tabuk; Ministry of Education and Science; Canarie; Istituto Nazionale di Fisica Nucleare Sezione di Padova; Ikerbasque, Basque Foundation for Science; National Science and Technology Council; National Science Foundation; University of Victoria; Ministerio de Ciencia e Innovación; European Commission; U.S. Department of Energy","keywords":"Dark matter; Dark photon; Higgs boson; Scalar field dark matter; Light dark matter; Hot dark matter; Boson; Warm dark matter","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":[0.001819858,0.0008309064,0.0005364098,0.001075242,0.001168596,0.00100795,0.0007646238,0.000940541,0.003212793],"category_scores_gemma":[0.0008843481,0.001030362,0.0003574292,0.0007772311,0.00043853,0.0006549546,0.0009431666,0.0006640744,0.0004672073],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006717239,"about_ca_system_score_gemma":0.0005532538,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006005684,"about_ca_topic_score_gemma":0.01166104,"domain_scores_codex":[0.999321,0.0001640142,0.00001420861,0.0001789514,0.0001277825,0.000194123],"domain_scores_gemma":[0.9992893,0.0001655587,0.0001798304,0.00009477578,0.00007486984,0.0001955347],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.004019378,0.001265476,0.3670308,0.0001633579,0.0004662604,0.001577174,0.0007663866,0.003456735,0.5911406,0.01521126,0.003379111,0.01152342],"study_design_scores_gemma":[0.001334724,0.003707265,0.5516408,0.00007026819,0.0007648609,0.002400031,0.0008246262,0.07423417,0.3379872,0.00623663,0.02045698,0.0003424824],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9905419,0.000109812,0.003808413,0.0002220301,0.000007013239,0.00003302122,0.001531318,0.0001389182,0.003607608],"genre_scores_gemma":[0.9926493,0.00004853215,0.003926627,0.00009621589,0.000006101107,0.00002922862,0.001873776,0.00002414075,0.001346044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006005684,"threshold_uncertainty_score":0.01194143,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01015471042632949,"score_gpt":0.2779451635195807,"score_spread":0.2677904530932512,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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