{"id":"W2170524705","doi":"10.1103/physrevlett.107.041804","title":"Observation of the Decay<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:msubsup><mml:mi>D</mml:mi><mml:mi>s</mml:mi><mml:mrow><mml:mo stretchy=\"false\">(</mml:mo><mml:mo>*</mml:mo><mml:mo stretchy=\"false\">)</mml:mo><mml:mo>+</mml:mo></mml:mrow></mml:msubsup><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi>ℓ</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msub><mml:mover accent=\"true\"><mml:mi>ν</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mi>ℓ</mml:mi></mml:msub></mml:math>","year":2011,"lang":"lv","type":"article","venue":"Physical Review Letters","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":24,"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; Natural Sciences and Engineering Research Council of Canada; European Commission; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; U.S. Department of Energy; National Science Foundation","keywords":"Physics; Branching fraction; Bar (unit); Particle physics; Branching (polymer chemistry); Meson; Resonance (particle physics); Electron–positron annihilation; B meson; Nuclear physics; Hadron","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":[0.00144205,0.00106081,0.000742104,0.001594528,0.001993126,0.003056968,0.001532176,0.002293422,0.0725917],"category_scores_gemma":[0.006328739,0.0008577826,0.0007644446,0.001885484,0.001252079,0.003924374,0.002285262,0.006233016,0.02206168],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001982998,"about_ca_system_score_gemma":0.001340011,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008887419,"about_ca_topic_score_gemma":0.007040582,"domain_scores_codex":[0.9987127,0.00007508227,0.00004110067,0.000300478,0.0005781744,0.0002925631],"domain_scores_gemma":[0.9954699,0.0009874502,0.0003312727,0.00100848,0.001764297,0.0004385781],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00297378,0.0005389584,0.01981047,0.0009715251,0.0001746208,0.006344977,0.005620242,0.002565344,0.1856108,0.1167213,0.5656298,0.09303828],"study_design_scores_gemma":[0.0002126555,0.0004722485,0.05446927,0.0004552219,0.000138462,0.003421058,0.00225653,0.03302398,0.2384332,0.02235044,0.6444198,0.0003472035],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2299241,0.002225916,0.1492259,0.01783244,0.004923468,0.0002150203,0.03284867,0.03785206,0.5249524],"genre_scores_gemma":[0.7604119,0.0005900594,0.03886883,0.003208154,0.0003013395,0.0002936989,0.02063907,0.01562362,0.1600635],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0725917,"threshold_uncertainty_score":0.2428434,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02323714579317253,"score_gpt":0.2531663680043637,"score_spread":0.2299292222111912,"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."}}