$|V_{cb}|$ determinations from $\bar{B}\to D^{(\ast )}\ell \bar{\nu }$ decays within the SM and beyond

Wen-Sheng Fang, Syuhei Iguro, Xin-Qiang Li +3

We investigate the $|V_{cb}|$ determinations from exclusive semi-leptonic $\bar{B}\to D^{(\ast )}\ell \bar{\nu }$ decays, together with comprehensive fit analyses of the $\bar{B} \to D^{(*)…