${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}}$  Decay Mode Summary INSPIRE   PDGID:
M053.50
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{101}$ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}}$ ($2.49$ $\pm0.23$) $ \times 10^{-3}$ 254
Category: Radiative decays
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}})/\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})$
$\Gamma_{101}/\Gamma_{5}$
$\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c0}}}})/\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}})$
$\Gamma_{102}/\Gamma_{101}$
$\Gamma($ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}})/\Gamma_{\text{total}}$
$\Gamma_{101}/\Gamma$