000000756 001__ 756
000000756 005__ 20180113123505.0
000000756 037__ $$aBELLE2-TALK-CONF-2018-002
000000756 041__ $$aeng
000000756 088__ $$aBELLE2-TALK-DRAFT-2017-067
000000756 100__ $$aMinakshi Nayak
000000756 245__ $$aProspects of semi-leptonic B decays and CKM parameters from B decays with the Belle II experiment
000000756 260__ $$aSUSY 2017$$c2017-12-11
000000756 300__ $$amult. p
000000756 500__ $$a20 min
000000756 520__ $$aA range of flavour physics observables show tensions with their corresponding Standard Model expectations: measurements of semi-leptonic flavour-changing neutral current processes and ratios of semi-leptonic tree-level decays involving τ and light leptons show both deviations of the order of four standard deviations. If confirmed, both would be an intriguing sign of new physics. We present in this talk the current experimental situation of such processes and estimate how the future super-flavour factory Belle II will be able to influence the present tensions with the standard model expectations. In addition the future sensitivity of the tree-level CKM parameters |Vub| and |Vcb| is discussed.
000000756 8560_ $$fdoris.yangsoo.kim@desy.de
000000756 8564_ $$uhttps://docs.belle2.org/record/756/files/BELLE2-TALK-CONF-2018-002.pdf