{"id":"W4399448940","doi":"10.1007/jhep08(2024)153","title":"Combination of searches for Higgs boson decays into a photon and a massless dark photon using pp collisions at $$ \\sqrt{\\textrm{s}} $$ = 13 TeV with the ATLAS detector","year":2024,"lang":"en","type":"preprint","venue":"Journal of High Energy Physics","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute of Particle Physics; Simon Fraser University; York University; University of British Columbia; Carleton University; University of Toronto; University of Alberta; Université de Montréal; University of Victoria; McGill University","funders":"Narodowa Agencja Wymiany Akademickiej; Norges Forskningsråd; Ministerio de Ciencia e Innovación; Narodowym Centrum Nauki; Leverhulme Trust; Javna Agencija za Raziskovalno Dejavnost RS; Knut och Alice Wallenbergs Stiftelse; Institut National de Physique Nucléaire et de Physique des Particules; Vetenskapsrådet; Generalitat Valenciana; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Agence Nationale de la Recherche; National Science Foundation; TRIUMF; CERN; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; U.S. Department of Energy","keywords":"Physics; Particle physics; Higgs boson; Massless particle; Boson; Branching fraction; Large Hadron Collider; ATLAS experiment; Standard Model (mathematical formulation); Atlas (anatomy); Nuclear physics; Dark photon; Context (archaeology); Atlas detector; Photon; Dark matter; Quantum mechanics","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":[0.002133629,0.001389177,0.001534594,0.003724774,0.0005881595,0.002180654,0.0008023687,0.0007867778,0.002789698],"category_scores_gemma":[0.001116318,0.001145317,0.001533965,0.003162801,0.0003028111,0.0005881377,0.001560817,0.0004806774,0.001055151],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005287646,"about_ca_system_score_gemma":0.0005776148,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00366287,"about_ca_topic_score_gemma":0.009673409,"domain_scores_codex":[0.9966737,0.0009122796,0.0002292906,0.0007010499,0.00109201,0.0003916729],"domain_scores_gemma":[0.9989167,0.000362656,0.0001193114,0.000192064,0.0002513379,0.0001578399],"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":[0.01217784,0.0009250247,0.3048855,0.0005603725,0.004800562,0.003791107,0.0002521633,0.01004048,0.5544161,0.001060675,0.004110333,0.1029799],"study_design_scores_gemma":[0.00103435,0.004832313,0.4622765,0.00006825945,0.004258267,0.01013375,0.0004683678,0.03249729,0.4713679,0.001291856,0.01118468,0.0005863924],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9700872,0.001095989,0.01325294,0.0001611108,0.00004261316,0.0001844949,0.005014057,0.0006909428,0.009470617],"genre_scores_gemma":[0.9650704,0.0004382672,0.0237828,0.0001479968,0.00005225244,0.000114898,0.006558632,0.0001301721,0.003704634],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003724774,"threshold_uncertainty_score":0.01128381,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01959514411047311,"score_gpt":0.2745127523866683,"score_spread":0.2549176082761953,"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."}}