{"id":"W3179814537","doi":"10.3204/pubdb-2020-03122","title":"Measurement of the semileptonic $\\bar{B}^0 \\to D^{*+} \\ell^{-} \\nu_{\\ell}$ branching fraction with fully reconstructed $B$ meson decays and 34.6 fb$^{-1}$of Belle II data","year":2020,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Institut National de Physique Nucléaire et de Physique des Particules; Akademi Sains Malaysia; Japan Society for the Promotion of Science; Natural Sciences and Engineering Research Council of Canada; Korea Research Environment Open Network; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Istituto Nazionale di Fisica Nucleare; National Institute of Informatics; Ministry of Science and Higher Education of the Russian Federation; Bundesministerium für Bildung, Wissenschaft und Forschung; Ministry of Education and Science of Ukraine; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; National Foundation for Science and Technology Development; Max-Planck-Gesellschaft; Ministry of Education, Culture, Sports, Science and Technology; Korea Institute of Science and Technology Information; Liaoning Revitalization Talents Program; Bundesministerium für Bildung und Forschung; Ministerstvo Školství, Mládeže a Tělovýchovy; Korea Institute of Science and Technology; Thailand Center of Excellence in Physics; United States-Israel Binational Science Foundation; Generalitat Valenciana; National Research Foundation; Austrian Science Fund; CAS Center for Excellence in Particle Physics; Chinese Academy of Sciences; U.S. Department of Energy; National Natural Science Foundation of China; Alexander von Humboldt-Stiftung; Compute Canada; University of Tabuk; National Science Foundation; Canarie; Deutsche Forschungsgemeinschaft; Javna Agencija za Raziskovalno Dejavnost RS; Centre National de la Recherche Scientifique; Univerzita Karlova v Praze","keywords":"Physics; Branching fraction; Particle physics; Bar (unit); Meson; Pion; Luminosity; Nuclear physics; B meson; Branching (polymer chemistry); Astrophysics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001165356,0.0008991148,0.000435428,0.001389534,0.0007160085,0.001329904,0.0009537834,0.0007569235,0.003744835],"category_scores_gemma":[0.001799325,0.0006428135,0.0003514348,0.0009870873,0.0004685076,0.0007469659,0.001038002,0.0004222748,0.000786209],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005686347,"about_ca_system_score_gemma":0.0004045054,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003453704,"about_ca_topic_score_gemma":0.006306928,"domain_scores_codex":[0.9993058,0.0001157814,0.00003058369,0.0002340374,0.0001676687,0.0001460839],"domain_scores_gemma":[0.9989799,0.0003196625,0.0001598963,0.0002760574,0.0001758468,0.00008860535],"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":[0.00282855,0.0005042648,0.05787304,0.0003021907,0.0002982123,0.001138693,0.0005584037,0.008140211,0.8738021,0.01219846,0.001791541,0.04056446],"study_design_scores_gemma":[0.0001942092,0.001235164,0.2224368,0.00008904069,0.0002755672,0.001636676,0.0002228064,0.07212839,0.6815435,0.006335431,0.01361227,0.0002900489],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9659289,0.0004064211,0.02317977,0.00008415359,0.00001288332,0.00003889121,0.003048437,0.0003489454,0.006951553],"genre_scores_gemma":[0.9733281,0.0001936872,0.01951169,0.00004709266,0.00001065695,0.00004458532,0.005497793,0.0001351177,0.001231239],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003744835,"threshold_uncertainty_score":0.01252776,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06856959671437839,"score_gpt":0.2008238103259762,"score_spread":0.1322542136115978,"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."}}