${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$)  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M055.5
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{4}$ ${{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$) ($7.6$ $\pm2.6$) $ \times 10^{-3}$ 1728
Category: Hadronic decays
The following data is related to the above value:
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$\Gamma({{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}))/\Gamma_{\text{total}}{\times }$ $\Gamma({{\mathit \psi}{(2S)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \chi}_{{{c1}}}{(1P)}})/\Gamma_{\text{total}}$
$\Gamma_{4}/\Gamma{\times }\Gamma^{{{\mathit \psi}{(2S)}}}_{182}/\Gamma^{{{\mathit \psi}{(2S)}}}$
$\Gamma({{\mathit \chi}_{{{c1}}}{(1P)}}$ $\rightarrow$ 2( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}))/\Gamma_{\text{total}}$
$\Gamma_{4}/\Gamma$