タイトル：
Flavor Physics induced by Z' from SO(10) GUT and by heavy Higgs
from left-right symmetry

アブストラクト：
We talk about the flavor physics in models beyond the Standard Model. We
focus on two models based on SO(10) Grand Unified Theory (GUT), where
extra U(1)' gauge symmetry remains up to the supersymmetry (SUSY)
breaking scale, and the left-right (LR) symmetry, where some of the Higgs
doublets survive up to the electroweak (EW) scale or some intermediate
scales. Both of the models we will introduce in this talk have the
flavor-violating couplings resulted from the realization of the realistic
Yukawa couplings at the EW scale. Interestingly, flavor-violating
processes mediated by extra gauge boson or heavy neutral Higgs are
induced at the tree-level. The flavor-violating couplings of each model
are related to the fermion masses, the CKM matrix and the PMNS matrix, so
that we can derive some explicit predictions. Therefore, we calculated
the flavor-violating couplings, and we found that our scenario could be
proved by flavor physics, especially K meson mixing and mu-->3e process.
This talk is based on arXiv:1607.05437 and arXiv:1804.07478.