{"id":"W4403444382","doi":"10.1103/physrevd.111.012011","title":"Observation of time-dependent <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\" display=\"inline\"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math> violation and measurement of the branching fraction of <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 stretchy=\"false\">→</mml:mo><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> decays","year":2025,"lang":"so","type":"preprint","venue":"Physical review. D/Physical review. D.","topic":"Particle physics theoretical and experimental studies","field":"Physics and Astronomy","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"HORIZON EUROPE European Research Council; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional; Akademi Sains Malaysia; Japan Society for the Promotion of Science; Deutsches Elektronen-Synchrotron; Australian Research Council; Seventh Framework Programme; Korea Research Environment Open Network; Istituto Nazionale di Fisica Nucleare; National Institute of Informatics; Ministry of Science and Higher Education of the Russian Federation; HORIZON EUROPE Marie Sklodowska-Curie Actions; National Research University Higher School of Economics; Natural Science Foundation of Shandong Province; Generalitat Valenciana; State Committee of Science; Ministry of Science and Technology, Israel; Ministry of Education and Science of Ukraine; Univerzita Karlova v Praze; Narodowe Centrum Nauki; Ministerstwo Edukacji i Nauki; National Research Foundation; Javna Agencija za Raziskovalno Dejavnost RS; Knut och Alice Wallenbergs Stiftelse; National Key Research and Development Program of China; Israel Science Foundation; National Natural Science Foundation of China; National Research Foundation of Korea; Ministry of Higher Education, Malaysia; Korea Institute of Science and Technology; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, Culture, Sports, Science and Technology; Bundesministerium für Bildung und Forschung; Austrian Science Fund; Grantová Agentura České Republiky; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu; Agence Nationale de la Recherche; Alexander von Humboldt-Stiftung; Korea Institute of Science and Technology Information; Department of Atomic Energy, Government of India; High Energy Accelerator Research Organization; Bundesministerium für Bildung, Wissenschaft und Forschung; Deutsche Forschungsgemeinschaft; Brookhaven National Laboratory; European Research Council; Centre National de la Recherche Scientifique; Max-Planck-Gesellschaft; National Research Foundation of Ukraine; Universiti Malaya; Ministry of Education; Institut National de Physique Nucléaire et de Physique des Particules; University of Petroleum and Energy Studies; Department of Science and Technology, Ministry of Science and Technology, India; Instituto Nazionale di Fisica Nucleare; United States-Israel Binational Science Foundation; Helmholtz-Gemeinschaft; Thailand Center of Excellence in Physics; Agencia Estatal de Investigación; Secretaría de Educación Pública; Vietnam Academy of Science and Technology; Compute Canada; University of Tabuk; Ministry of Education and Science; Canarie; Grantová Agentura, Univerzita Karlova; Istituto Nazionale di Fisica Nucleare Sezione di Padova; National Science and Technology Council; National Science Foundation; University of Victoria; U.S. Department of Energy","keywords":"Pi; Branching (polymer chemistry); Branching fraction; Physics; Fraction (chemistry); Particle physics; Mathematics; Chemistry; Chromatography; Geometry","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":[0.0005024514,0.0004231411,0.0002190697,0.001068113,0.0007947633,0.001023303,0.0008477378,0.001084784,0.01890621],"category_scores_gemma":[0.0008218631,0.000294048,0.000371512,0.0008791508,0.0003282176,0.0009239061,0.0007004618,0.001000462,0.002175603],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000633177,"about_ca_system_score_gemma":0.0002760181,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002168896,"about_ca_topic_score_gemma":0.004382723,"domain_scores_codex":[0.9995971,0.00004287658,0.00001572631,0.0001142503,0.0001307917,0.00009917613],"domain_scores_gemma":[0.9992777,0.0001528302,0.0001714026,0.0001659996,0.0001187628,0.0001133359],"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":[0.002369196,0.0005535669,0.04147515,0.0002600511,0.0001825461,0.001294812,0.000788972,0.001245679,0.8339014,0.03379495,0.02158585,0.06254785],"study_design_scores_gemma":[0.0001438339,0.0005133185,0.09808237,0.00006947762,0.0001028383,0.001738013,0.0003064167,0.01413973,0.8323454,0.005246798,0.04714236,0.0001695292],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8534996,0.0007899193,0.0317401,0.001084692,0.0002911924,0.0001073335,0.0087753,0.002141471,0.1015704],"genre_scores_gemma":[0.9671357,0.0003245994,0.009274536,0.0003324203,0.00004566229,0.0000815399,0.003286784,0.0003741766,0.01914462],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01890621,"threshold_uncertainty_score":0.06324756,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02050858671006517,"score_gpt":0.294983683846524,"score_spread":0.2744750971364588,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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