Quark flavour observables in 331 models in the flavour precision era

Abstract

I discuss a new Physics scenario, the 331 model, based on the gauge group $SU(3{)}_c\times SU(3{)}_L\times U(1{)}_X$. In particular, I elaborate on correlations between flavour observables in the $B_d$ and $B_s$ systems that can help constraining the model parameters.

Comments: LaTeX, 6 pages, 2 figures. Talk given at EPS-HEP 2013, Stockholm, Sweden, 18-24 July, 2013