Speaker
Andreas Crivellin
(University Bern)
Description
In this talk I review the flavour phenomenology of two-Higgs-doublet
models with generic Yukawa structure. After discussing the constraints
from FCNC I show that even taking into account these bound, one can still
get sizable effects in B->(D^(*))tau nu. In order to explain the observed
deviations in tauonic B decays from the SM large flavour-changing elements
connecting top and charm are necessary, leading to a sizable decay width
for H,A->tc.
