{"id":"W2145926744","doi":"10.1103/physrevlett.99.241803","title":"Observation of<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>B</mml:mi></mml:math>Meson Decays to<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mi>b</mml:mi><mml:mn>1</mml:mn></mml:msub><mml:mi>π</mml:mi></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msub><mml:mi>b</mml:mi><mml:mn>1</mml:mn></mml:msub><mml:mi>K</mml:mi></mml:math>","year":2007,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":18,"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; Electron–positron annihilation; Meson; Pion; B meson; Particle physics; Pi; Annihilation; Omega; Nuclear physics; Hadron; Mathematics; Quantum mechanics","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":[0.0001966761,0.0003069153,0.0002605628,0.001485894,0.0009107409,0.0005937107,0.0003263054,0.0006171103,0.01850774],"category_scores_gemma":[0.0002482926,0.0002659746,0.0002310718,0.00143096,0.000290362,0.0003342187,0.0005082621,0.0005778045,0.004742838],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003015602,"about_ca_system_score_gemma":0.0003600557,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01326172,"about_ca_topic_score_gemma":0.02721337,"domain_scores_codex":[0.9998193,0.00001363324,0.000007514127,0.00004915764,0.00005480344,0.00005556081],"domain_scores_gemma":[0.9995758,0.0000829108,0.00008157349,0.0000588933,0.0001028677,0.00009799784],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.003736871,0.0006753402,0.2842927,0.0007016864,0.0003411075,0.004003542,0.001604232,0.001945993,0.4876391,0.007438323,0.1336086,0.07401257],"study_design_scores_gemma":[0.00009938933,0.0005546543,0.7363982,0.00006518541,0.0001460604,0.002604209,0.0007896689,0.003324415,0.1708097,0.000790212,0.08428747,0.0001308896],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8590573,0.0005971398,0.006821636,0.0007577882,0.00009162738,0.00006944037,0.04724451,0.002611861,0.08274873],"genre_scores_gemma":[0.9193755,0.000532819,0.005137636,0.0002474237,0.00004067586,0.00004912471,0.03721294,0.0003634688,0.03704046],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01850774,"threshold_uncertainty_score":0.06191456,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02048743615372562,"score_gpt":0.2635976706980719,"score_spread":0.2431102345443463,"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."}}