${{\mathit \psi}{(3770)}}$ $\rightarrow$ 3( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M053.52
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{29}$ ${{\mathit \psi}{(3770)}}$ $\rightarrow$ 3( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) $<9.1 \times 10^{-3}$ CL= 90% 1820
Category: Decays to light hadrons
The following data is related to the above value:
$\Gamma({{\mathit \psi}{(3770)}}$ $\rightarrow$ 3( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}))/\Gamma_{\text{total}}$
$\Gamma_{29}/\Gamma$