${{\mathit B}}$ $\rightarrow$ ${{\overline{\mathit D}}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything ${+}$ ${{\overline{\mathit D}}^{*}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S049.34
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{14}$ ${{\mathit B}}$ $\rightarrow$ ${{\overline{\mathit D}}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything ${+}$ ${{\overline{\mathit D}}^{*}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything ($2.6$ $\pm0.5$) $ \times 10^{-2}$ S=1.5 
Category: Semileptonic and leptonic modes
The following data is related to the above value:
$\Gamma({{\mathit B}}$ $\rightarrow$ ${{\overline{\mathit D}}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything ${+}$ ${{\overline{\mathit D}}^{*}}{{\mathit \pi}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything$)/\Gamma_{\text{total}}$
$\Gamma_{14}/\Gamma$