Determination of $|V_{cb}|$ using $B\to D\ell \hat{I}{½}_{\ell }$ Decays at Belle II

Belle II Collaboration, I. Adachi, K. Adamczyk +407

We present a determination of the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|$ from the decay $B\to D\ell \hat{I}{½}_{\ell }$ using a $365{\mathrm{fb}}^{-1}$ $e^{+}{e}^{-}\to \hat{I}\yen (4S)\to B\bar{B}$…