${{\boldsymbol \Sigma}^{+}}$ $\rightarrow$ ${{\boldsymbol n}}{{\boldsymbol \pi}^{+}}{{\boldsymbol \gamma}}$ INSPIRE search

$\Gamma($ ${{\mathit \Sigma}^{+}}$ $\rightarrow$ ${{\mathit n}}{{\mathit \pi}^{+}}{{\mathit \gamma}}$ $)/\Gamma($ ${{\mathit \Sigma}^{+}}$ $\rightarrow$ ${{\mathit n}}{{\mathit \pi}^{+}}$ $)$
$\Gamma_{4}/\Gamma_{2}$
S019R2