${{\mathit W}^{+}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \gamma}}$  Decay Mode Summary INSPIRE   JSON PDGID:
S043.6
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{6}$ ${{\mathit W}^{+}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \gamma}}$ $<1.9 \times 10^{-6}$ CL= 95% 40181
The following data is related to the above decay:
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$\Gamma({{\mathit W}^{+}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \gamma}})/\Gamma({{\mathit W}^{+}}$ $\rightarrow$ ${{\mathit e}^{+}}{{\mathit \nu}})$
$\Gamma_{6}/\Gamma_{2}$
$\Gamma({{\mathit W}^{+}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \gamma}})/\Gamma_{\text{total}}$
$\Gamma_{6}/\Gamma$