{"id":"W3155404149","doi":"10.1103/physrevlett.103.081803","title":"Search for Dimuon Decays of a Light Scalar Boson in Radiative Transitions<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>Υ</mml:mi><mml:mo>→</mml:mo><mml:mi>γ</mml:mi><mml:msup><mml:mi>A</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>","year":2009,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":198,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"Science and Technology Facilities Council","keywords":"Physics; Particle physics; Higgs boson; Branching fraction; Radiative transfer; Scalar boson; Scalar (mathematics); Boson; Hadron; Electron–positron annihilation; Quark; Meson; Nuclear physics; Quantum mechanics; Geometry","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0004562057,0.0003140012,0.0001739427,0.0007962199,0.0006787048,0.0007385777,0.0005297831,0.0005901027,0.003459405],"category_scores_gemma":[0.0004834212,0.0002313028,0.000304919,0.0005484978,0.0002822218,0.0003775247,0.000485966,0.0003052628,0.000713387],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002644538,"about_ca_system_score_gemma":0.0002531767,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008092055,"about_ca_topic_score_gemma":0.001265424,"domain_scores_codex":[0.999846,0.00002510276,0.000006723432,0.00005409485,0.00002982716,0.00003830347],"domain_scores_gemma":[0.999731,0.00007975522,0.000062922,0.00005093339,0.00002128659,0.00005407022],"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":[0.002832474,0.0009270878,0.281865,0.0002718857,0.0001518618,0.007698148,0.002185035,0.002365892,0.5894411,0.05043196,0.002501152,0.05932854],"study_design_scores_gemma":[0.0003104672,0.00175358,0.1985113,0.00005697557,0.0003060172,0.007993633,0.002042555,0.03707971,0.7073179,0.02462011,0.0198404,0.0001672937],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9900537,0.00006565783,0.00267531,0.000092801,0.000005710147,0.00001418402,0.0002380019,0.0001252302,0.00672941],"genre_scores_gemma":[0.9952317,0.00004155474,0.002545868,0.00003991953,0.000004043647,0.00000716879,0.000347171,0.00001807524,0.001764451],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003459405,"threshold_uncertainty_score":0.01157284,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01678026171422196,"score_gpt":0.2688912681090248,"score_spread":0.2521110063948028,"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."}}