000003645 001__ 3645
000003645 005__ 20230614164427.0
000003645 037__ $$aBELLE2-TALK-CONF-2023-067
000003645 041__ $$aeng
000003645 100__ $$aYoungjoon Kwon
000003645 245__ $$aStatus of flavor anomalies with Belle & Belle II
000003645 260__ $$aXVI International Conference on Interconnections between Particle Physics and Cosmology (PPC 2023)$$c2023-06-15
000003645 300__ $$a41
000003645 500__ $$aOriginally assigned for 25+5 min, but as one of the talk in the same session is cancelled, the organizer gave me more time (~10 min.). As the organizer wanted me to cover at least one result from LHCb, I added a single page for LHCb R(D*)-R(D) result, showing a plot from their paper. As I sit through the conference for the first three days, I find the audience may need somewhat gentler intro, so I added a few pages on it.  Otherwise, the physics contents from Belle II and Belle have not been changed. (I moved the B->D*lnu for Vcb to Appendix.) 
000003645 520__ $$aRecently there have been much interest with the so-called B-physics anomalies or tensions from B-factory experiments, including Belle, Belle II, BaBar, and LHCb experiments. Some of them are related with the lepton flavor universality, while there are other tensions e.g. in the CKM matrix element $V_{cb}$ and $V_{ub}$. Also, in the past, there was a tension in the direct CP asymmetry in $B \to K \pi$ decays. In this talk, we review the current experimental status of such anomalies and related subjects in $B$ decays from the existing measurements, and present the prospects.
000003645 8560_ $$fyjkwon63@yonsei.ac.kr
000003645 8564_ $$uhttps://docs.belle2.org/record/3645/files/BELLE2-TALK-CONF-2023-067.pdf