${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$  Decay Mode Summary INSPIRE   PDGID:
S041.327
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{27}$ ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ ($3.5$ $\pm0.4$) $ \times 10^{-5}$ 2611
Category: Semileptonic and leptonic modes
Note: An ${{\mathit \ell}}$ indicates an ${{\mathit e}}$ or a ${{\mathit \mu}}$ mode, not a sum over these modes.
The following data is related to the above value:
$\Gamma($ ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}})/\Gamma_{\text{total}}$
$\Gamma_{27}/\Gamma$