${{\mathit \Xi}^{-}}$ $\rightarrow$ ${{\mathit \Sigma}^{-}}{{\mathit \gamma}}$   Decay Mode Summary INSPIRE   PDGID:
S022.9
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{2}$ ${{\mathit \Xi}^{-}}$ $\rightarrow$ ${{\mathit \Sigma}^{-}}{{\mathit \gamma}}$ ($1.27$ $\pm0.23$) $ \times 10^{-4}$ 118
The following data is related to the above value:
$\Gamma($ ${{\mathit \Xi}^{-}}$ $\rightarrow$ ${{\mathit \Sigma}^{-}}{{\mathit \gamma}}$ $)/\Gamma($ ${{\mathit \Xi}^{-}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}^{-}}$ $)$
$\Gamma_{2}/\Gamma_{1}$