${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{0}}$ /${{\overline{\mathit K}}^{0}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S049.119
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{30}$ ${{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{0}}$ /${{\overline{\mathit K}}^{0}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything ($4.6$ $\pm0.5$) $ \times 10^{-2}$
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:
$\Gamma({{\mathit B}}$ $\rightarrow$ ${{\mathit K}^{0}}$ /${{\overline{\mathit K}}^{0}}{{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything$)/\Gamma({{\mathit B}}$ $\rightarrow$ ${{\mathit \ell}^{+}}{{\mathit \nu}_{{{{{\mathit \ell}}}}}}$ anything$)$
$\Gamma_{30}/\Gamma_{3}$