{"id":"W7002050754","doi":"","title":"Measurement of the B&lt;sup&gt;+&lt;/sup&gt;/B&lt;sup&gt;0&lt;/sup&gt;production ratio from the Î¥(4S) meson using B&lt;sup&gt;+&lt;/sup&gt;â J/ÏK&lt;sup&gt;+&lt;/sup&gt;and B&lt;sup&gt;0&lt;/sup&gt;â J/ÏK&lt;inf&gt;S&lt;/inf&gt;&lt;sup&gt;0&lt;/sup&gt;decays","year":2004,"lang":"en","type":"article","venue":"eScholarship (California Digital Library)","topic":"Quantum Chromodynamics and Particle Interactions","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","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":"Meson; Resonance (particle physics); Detector; Branching fraction; B meson; Electron–positron annihilation; D meson","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":[0.001154085,0.0005741675,0.0002044463,0.001311329,0.0003662851,0.0007873118,0.0005967876,0.0004683397,0.0037],"category_scores_gemma":[0.0009017723,0.0004752523,0.0002623033,0.0005905666,0.0004622148,0.0004653796,0.000554118,0.0003063324,0.00159682],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004192838,"about_ca_system_score_gemma":0.0001594035,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008681836,"about_ca_topic_score_gemma":0.00111059,"domain_scores_codex":[0.9993586,0.0001556,0.00002465357,0.0001732237,0.0001978888,0.00009006169],"domain_scores_gemma":[0.9995186,0.0001077539,0.000163075,0.00006679572,0.00007719755,0.00006654546],"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":[0.00179629,0.0003304688,0.09860114,0.0001401394,0.0001287828,0.0003234949,0.0002190801,0.00171231,0.8533884,0.003251473,0.001364567,0.0387439],"study_design_scores_gemma":[0.0001059526,0.0008578037,0.111923,0.00002281964,0.0001181222,0.0007108378,0.0001503314,0.008089751,0.8701369,0.0009225651,0.006895766,0.00006615467],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.988147,0.0003568819,0.004331853,0.00007402677,0.00001399812,0.00001663912,0.0004627102,0.0002910819,0.006305876],"genre_scores_gemma":[0.9913293,0.0002343876,0.005012178,0.0000326129,0.00001330581,0.00002090999,0.0008702656,0.00006837657,0.002418642],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0037,"threshold_uncertainty_score":0.01237768,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01956016178608517,"score_gpt":0.2251043307524934,"score_spread":0.2055441689664083,"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."}}