Exploiting Perpendicular Momentum Distributions of Semileptonic Decays: ${\bar{B}}_s^0\to D_s^{+}{\mu }^{-}\bar{\nu }$ as a Case Study

Charles Earnshaw, Biljana Mitreska, Danny van Dyk

We derive the differential distribution of semileptonic decays with respect to the perpendicular momentum component of the final state hadron. The benefits and shortfalls arising f…