{"id":"W2592955052","doi":"10.1103/physrevd.85.091107","title":"Search for the decay<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi></mml:math>and measurement of the branching fraction for<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>","year":2012,"lang":"lv","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":34,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"SLAC National Accelerator Laboratory; Institut National de Physique Nucléaire et de Physique des Particules; Science and Technology Facilities Council; Norges Forskningsråd; Bundesministerium für Bildung und Forschung; Ministerio de Ciencia e Innovación; Ministry of Education and Science of the Russian Federation; Alfred P. Sloan Foundation; Natural Sciences and Engineering Research Council of Canada; Deutsche Forschungsgemeinschaft; Istituto Nazionale di Fisica Nucleare; European Commission; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Branching fraction; Particle physics; Meson; Order (exchange); Luminosity; 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":[0.001257067,0.001220128,0.0009757208,0.002599492,0.001727518,0.002385291,0.001691988,0.002771345,0.2470713],"category_scores_gemma":[0.002484039,0.0007448821,0.001763123,0.002956257,0.0002885707,0.003022209,0.001639896,0.00181655,0.1486913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001624055,"about_ca_system_score_gemma":0.001860658,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008279296,"about_ca_topic_score_gemma":0.01490528,"domain_scores_codex":[0.9992913,0.00005808304,0.0000421951,0.0001264873,0.0003405864,0.0001413059],"domain_scores_gemma":[0.9989261,0.0003043028,0.0001370238,0.0001892722,0.0003050391,0.0001380982],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0008881967,0.0001712301,0.006128271,0.0009762834,0.0001395796,0.001400256,0.0004751672,0.0007317194,0.03179525,0.01600996,0.8696858,0.07159825],"study_design_scores_gemma":[0.000207711,0.00009255641,0.008964565,0.0002216883,0.0001005022,0.000758863,0.0004388431,0.005590579,0.05582273,0.007990211,0.9197043,0.0001074203],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.04740912,0.002874888,0.06758778,0.008177972,0.001219004,0.0005381521,0.2212867,0.05705918,0.5938472],"genre_scores_gemma":[0.1455491,0.002340204,0.08679833,0.004452272,0.0003672336,0.0008968235,0.3494694,0.03701811,0.3731086],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.2470713,"threshold_uncertainty_score":0.8265359,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02389510734312282,"score_gpt":0.2889710675998432,"score_spread":0.2650759602567204,"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."}}