Implication of family non-universal $Z^{\prime }$ model to rare exclusive $b\to s(l\bar{l},\nu \bar{\nu })$ transitions

P. Maji, P. Nayek, S. Sahoo

We have investigated $B\to (K,K^{\ast })(l\bar{l},\nu \bar{\nu })$ decay channels and predicted some form factor dependent observables (e.g. branching ratio, forward-backward asymmetry and lepto…