Analysis of B→DτVτ Decay Modes

Abstract

We perform a model-independent analysis of (formula presented) decay modes involving (formula presented) quark level transitions by considering the most general effective Lagrangian in the presence of new physics. We constrain the new coefficients by using (formula presented) fit to (formula presented) and Br((formula presented)). Using the constrained new couplings, we then estimate the branching fractions, lepton non-universality ratios and various angular observables of (formula presented) processes in four different bins of (formula presented).