${{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\overline{\mathit D}}^{0}}{{\mathit D}^{0}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M176.23
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{26}$ ${{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\overline{\mathit D}}^{0}}{{\mathit D}^{0}}$ $<0.07$ CL= 90% 519
Category: Radiative decays
The following data is related to the above value:
$\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\overline{\mathit D}}^{0}}{{\mathit D}^{0}})/\Gamma({{\mathit \chi}_{{{c1}}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}{(1S)}})$
$\Gamma_{26}/\Gamma_{3}$