D-meson semileptonic decays to pseudoscalars from four-flavor lattice QCD

Alexei Bazavov, Carleton DeTar, Aida X. El-Khadra +16

We present lattice-QCD calculations of the hadronic form factors for the semileptonic decays $D\to \pi \ell \nu$, $D\to K\ell \nu$, and $D_s\to K\ell \nu$. Our calculation uses the highly impro…