${{\mathit h}_{{c}}{(1P)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}}{{\mathit \pi}}$   Decay Mode Summary INSPIRE   PDGID:
M144.2
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{2}$ ${{\mathit h}_{{c}}{(1P)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}}{{\mathit \pi}}$ not seen 312
The following data is related to the above value:
$\Gamma($ ${{\mathit h}_{{c}}{(1P)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit h}_{{c}}{(1P)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{0}}$ $)$
$\Gamma_{2}/\Gamma_{1}$