${{\mathit \chi}_{{c1}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \chi}_{{c0}}}$   Decay Mode Summary INSPIRE   PDGID:
M176.27
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{18}$ ${{\mathit \chi}_{{c1}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \chi}_{{c0}}}$ $<0.021$ CL= 90% 340
The following data is related to the above value:
$\Gamma($ ${{\mathit \chi}_{{c1}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \chi}_{{c0}}}$ $)/\Gamma($ ${{\mathit \chi}_{{c1}}{(3872)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit J / \psi}{(1S)}}$ $)$
$\Gamma_{18}/\Gamma_{3}$