{"id":"W2290462109","doi":"10.1103/physrevlett.100.171802","title":"Measurements of Partial Branching Fractions for<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mover accent=\"true\"><mml:mi>B</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mo>→</mml:mo><mml:msub><mml:mi>X</mml:mi><mml:mi>u</mml:mi></mml:msub><mml:mi>l</mml:mi><mml:mover accent=\"true\"><mml:mi>ν</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:math>and Determination of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mo stretchy=\"false\">|</mml:mo><mml:msub><mml:mi>V</mml:mi><mml:mrow><mml:mi>u</mml:mi><mml:mi>b</mml:mi></mml:mrow></mml:msub><mml:mo stretchy=\"false\">|</mml:mo></mml:math>","year":2008,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":16,"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; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Alfred P. Sloan Foundation; Natural Sciences and Engineering Research Council of Canada; U.S. Department of Energy; European Commission; Deutsche Forschungsgemeinschaft; Ministerio de Economía y Competitividad; National Science Foundation","keywords":"Physics; Particle physics; Hadron; Branching fraction; Neutrino; Lepton; Invariant mass; Analytical Chemistry (journal); Lepton number; Nuclear physics; Electron; Chromatography; Chemistry","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":[0.001724334,0.001174998,0.0007685254,0.00281629,0.001436326,0.001468562,0.001651772,0.00176078,0.03340609],"category_scores_gemma":[0.002210571,0.001086248,0.001239275,0.002243198,0.0006131203,0.001588376,0.00121073,0.002841078,0.007809683],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001830684,"about_ca_system_score_gemma":0.0007394602,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006030766,"about_ca_topic_score_gemma":0.01115972,"domain_scores_codex":[0.9988869,0.0001061481,0.00003047429,0.0003918327,0.0003303408,0.0002543517],"domain_scores_gemma":[0.9980248,0.0006808761,0.0002451819,0.0003140114,0.0004406058,0.000294522],"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":[0.003418573,0.0005802152,0.04068771,0.0008801092,0.0005640272,0.0009656738,0.001218545,0.005310019,0.7923629,0.03059514,0.04375754,0.07965959],"study_design_scores_gemma":[0.0001868563,0.0005319591,0.09068381,0.0001522873,0.0002801755,0.000583221,0.0004016597,0.02047126,0.7993296,0.008096531,0.07903585,0.0002468962],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6169674,0.004445489,0.118208,0.001899097,0.000517346,0.0003785788,0.04980942,0.01163318,0.1961415],"genre_scores_gemma":[0.8699055,0.001498475,0.03106022,0.0008108522,0.00007384396,0.0004799749,0.03513072,0.004306036,0.05673438],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03340609,"threshold_uncertainty_score":0.1117545,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02400799246172823,"score_gpt":0.2669155317651227,"score_spread":0.2429075393033945,"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."}}