RECENT RESULTS OF MEASUREMENT OF CKM ANGLE γ AND CPV IN THE BEAUTY SECTOR AT THE LHCb

作     者：Krupa, Wojciech 

作者机构：AGH University of Science and Technology Faculty of Physics and Applied Computer Science al. Mickiewicza 30 Kraków30-059 Poland 

出 版 物：《Acta Physica Polonica B, Proceedings Supplement》 (Acta Phys. Pol. B Proc. Suppl.)

年 卷 期：2023年第16卷第3期

核心收录：

基　　金：This research was supported in part by the National Research Centre  Poland (NCN)  grants No. UMO-2018/31/N/ST2/01471  UMO2020/36/T/ ST2/00168  and in part by PLGrid Infrastructure.Research of Z.C. is supported by the Israel Science Foundation (grant 1946/18). Research of I.A. and A.M. is supported by Israel Academy of Science and Humanity and the MINERVA Stiftung with the funds from the BMBF of the Federal Republic of Germany 

摘      要：The Standard Model (SM) description of CP violation can be tested by over-constraining the angles of the Unitary Triangle. Differences in measurements of the Cabibbo–Kobayashi–Maskawa angle γ performed with the tree-level and loop-dominated processes may be evidence for physics not covered by the Standard Model. Recent results of measurements of the CKM angle γ, including one of the most precise determinations of the CKM angle γ in a single measurement obtained in studies of B± → DK± with the D → Kπ±π±π decay and results of studies of B± → Dh± with the D → h±h′π0 and B± → D[Kπ±π±π]h± decays, are presented in these proceedings. © 2023 Jagellonian University. All rights reserved.