${{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M176.9
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{27}$ ${{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}}$ ($1.0$ $\pm0.4$) $ \times 10^{-2}$ 697
Category: Radiative decays
The following data is related to the above value:
 ▸ expand all datablocks
$\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}})/\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}{(1S)}})$
$\Gamma_{27}/\Gamma_{3}$
$\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \psi}{(2S)}})/\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}})$
$\Gamma_{30}/\Gamma_{27}$
$\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit J / \psi}})/\Gamma_{\text{total}}$
$\Gamma_{27}/\Gamma$