The analysis of Bd → (η, η')+- decays in the standard model

We study the differential branching ratio, the branching ratio and the CP-violating asymmetry for the exclusive B d → (η, η') +- decays in the standard model. We deduce the B d → (η, η') form factors from the form factors of B → π available in the literature, by using the SU(3) F symmetry. We observe that these decay modes, which are within the reach of forthcoming B-factories, are very promising for observing CP-violation.