Measurement of Semileptonic B Decays into Orbitally Excited Charmed Mesons

The BABAR Collaboration, B. Aubert

We present a study of B decays into semileptonic final states containing charged and neutral $D_1(2420)$ and $D_2^{\ast }(2460)$. The analysis is based on a data sample of $208f{b}^{-1}$…