${{\mathit \pi}^{+}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}{{\mathit \pi}^{0}}$  Decay Mode Summary INSPIRE   PDGID:
S008.4
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{5}$ ${{\mathit \pi}^{+}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}_{{{e}}}}{{\mathit \pi}^{0}}$ ($1.036$ $\pm0.006$) $ \times 10^{-8}$ 4
The following data is related to the above value: