LHCb anomaly and $B$ physics in flavored Z${}^{\prime }$ models with flavored Higgs doublets

P. Ko, Yuji Omura, Yoshihiro Shigekami +1

We study an extended Standard Model with a gauged U(1)${}^{\prime }$ flavor symmetry, motivated not only by the fermion mass hierarchy but also by the excesses in $B\to K^{(\ast )}ll$…