# PoS(HQL 2016)061

Determination of Vub and Vcb From Semileptonic Decays

B. Grinstein

Contribution: pdf

Abstract

We review the methods employed in the determination of the CKM elements $V_{cb}$ and $V_{ub}$. We focus on determinations that use semileptonic decays of $B$-mesons, both inclusively and through exclusive channels. We comment on anomalies seen in semileptonic decays with $\tau$ leptons, and the persistent discrepancies in inclusive vs exclusive determinations.