{"id":"W2146211047","doi":"10.1103/physrevlett.90.091801","title":"Measurement of the<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>Branching Fraction","year":2003,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF; University of Victoria; Université de Montréal; McGill University; University of British Columbia","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Institute of High Energy Physics; Natural Sciences and Engineering Research Council of Canada; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; SLAC National Accelerator Laboratory; Alexander von Humboldt-Stiftung; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; National Science Foundation","keywords":"Computer science","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":[0.0006458896,0.0005984509,0.0003688009,0.002134259,0.00098318,0.000984868,0.0008316352,0.0007742775,0.0209706],"category_scores_gemma":[0.0009062648,0.0005774931,0.0003940529,0.001656686,0.000336372,0.000880339,0.0008302914,0.0007636615,0.008763152],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000556402,"about_ca_system_score_gemma":0.00040259,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004358045,"about_ca_topic_score_gemma":0.007908657,"domain_scores_codex":[0.9994355,0.00004857369,0.00002195558,0.0001575593,0.0002443208,0.00009208283],"domain_scores_gemma":[0.9990674,0.0001941334,0.0001248023,0.0002078465,0.000242339,0.0001635322],"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":[0.004516174,0.001156351,0.1242458,0.0005377263,0.0005506241,0.0006236503,0.0006451817,0.003268233,0.6467981,0.01409408,0.072303,0.1312612],"study_design_scores_gemma":[0.0002181525,0.0007414515,0.2425552,0.00005342215,0.0001833988,0.0008162154,0.0001957761,0.009543094,0.6445559,0.002504049,0.0984408,0.0001925522],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6945518,0.0007739644,0.03736348,0.000754303,0.0001761371,0.0002452612,0.128506,0.00692432,0.1307048],"genre_scores_gemma":[0.8954604,0.0004382353,0.02031899,0.0002662405,0.00006762345,0.0002636099,0.06332584,0.001155116,0.01870389],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0209706,"threshold_uncertainty_score":0.07015371,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01952737358520943,"score_gpt":0.254797710425245,"score_spread":0.2352703368400355,"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."}}