{"id":"W2214590264","doi":"10.1103/physrevd.75.012008","title":"Improved measurements of the branching fractions for<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>and<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>, and a search for<mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:msup><mml:mi>B</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>","year":2007,"lang":"lv","type":"article","venue":"Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":44,"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; U.S. Department of Energy; European Commission; Institute of High Energy Physics; Centre National de la Recherche Scientifique; Bundesministerium für Bildung und Forschung; Science and Technology Facilities Council; Natural Sciences and Engineering Research Council of Canada; Alfred P. Sloan Foundation; Deutsche Forschungsgemeinschaft; Ministerio de Economía y Competitividad; National Science Foundation","keywords":"Physics","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":[0.003534882,0.00206341,0.001115267,0.003393284,0.001156523,0.002419802,0.002394852,0.002363416,0.05367541],"category_scores_gemma":[0.002705299,0.001410119,0.001464827,0.002459116,0.0006821966,0.002780371,0.002095535,0.005159768,0.0143195],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002804601,"about_ca_system_score_gemma":0.001003501,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005472687,"about_ca_topic_score_gemma":0.01586002,"domain_scores_codex":[0.9971997,0.0003728859,0.00009702647,0.0007613531,0.000987091,0.0005820217],"domain_scores_gemma":[0.9975225,0.0005607147,0.0003512826,0.0005721767,0.0007469319,0.0002464384],"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":[0.002796724,0.0008141234,0.02327119,0.001336558,0.0005533228,0.0007591381,0.001242416,0.005822594,0.6713888,0.05282773,0.1224403,0.1167471],"study_design_scores_gemma":[0.0004894147,0.0003024289,0.041487,0.0002492586,0.0003399512,0.0004716835,0.0002290296,0.0240812,0.6864929,0.01010413,0.235441,0.0003120184],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2627057,0.005422969,0.2772776,0.005542445,0.002395776,0.0005042252,0.05899685,0.02676388,0.3603905],"genre_scores_gemma":[0.7342961,0.001879112,0.1370857,0.001968045,0.0003445275,0.0009185692,0.03527289,0.007765081,0.08046998],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.05367541,"threshold_uncertainty_score":0.1795622,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02232745543930435,"score_gpt":0.2854738554089756,"score_spread":0.2631463999696712,"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."}}