{"id":"W2940596543","doi":"10.1103/physrevlett.101.081801","title":"Measurements of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>B</mml:mi><mml:mo>→</mml:mo><mml:mo stretchy=\"false\">{</mml:mo><mml:mi>π</mml:mi><mml:mo>,</mml:mo><mml:mi>η</mml:mi><mml:mo>,</mml:mo><mml:msup><mml:mi>η</mml:mi><mml:mo>′</mml:mo></mml:msup><mml:mo stretchy=\"false\">}</mml:mo><mml:mi>l</mml:mi><mml:msub><mml:mi>ν</mml:mi><mml:mi>l</mml:mi></mml:msub></mml:math>Branching Fractions 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>with Semileptonically Tagged<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>B</mml:mi></mml:math>Mesons","year":2008,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":29,"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; Branching fraction; Meson; Crystallography","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":[0.001249201,0.001088724,0.0006468774,0.001934546,0.001522558,0.001248386,0.001861717,0.00166277,0.05101407],"category_scores_gemma":[0.001976056,0.0009499957,0.000689888,0.002115688,0.0006031092,0.001551649,0.001239943,0.002949535,0.01665057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001882561,"about_ca_system_score_gemma":0.0006706106,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006200355,"about_ca_topic_score_gemma":0.012438,"domain_scores_codex":[0.9986535,0.00009068161,0.00003934357,0.0003272563,0.0006637817,0.0002254285],"domain_scores_gemma":[0.9986589,0.0003005384,0.0001939885,0.0002438188,0.0004521919,0.000150685],"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":[0.00162157,0.0003891309,0.01740397,0.0004950328,0.0002484007,0.0004852516,0.001007053,0.002346453,0.8770527,0.006746892,0.04672133,0.04548217],"study_design_scores_gemma":[0.00007752737,0.0003428375,0.04260161,0.00007608603,0.0001024129,0.0001971509,0.000358564,0.006442935,0.8658973,0.001344024,0.0824354,0.0001241441],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5325108,0.002247238,0.1360178,0.002097605,0.0007191463,0.0004957344,0.04977265,0.01834345,0.2577955],"genre_scores_gemma":[0.7714893,0.001918856,0.05179652,0.00144058,0.0001220185,0.001035922,0.02947053,0.00729916,0.1354271],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05101407,"threshold_uncertainty_score":0.1706591,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02022101543581214,"score_gpt":0.257162604331117,"score_spread":0.2369415888953049,"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."}}