${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \psi}{(4230)}}$ anything , ${{\mathit \psi}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M049.161
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{20}$ ${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \psi}{(4230)}}$ anything , ${{\mathit \psi}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $<3.8 \times 10^{-5}$ CL= 90%
Category: Hadronic decays
The following data is related to the above value:
$\Gamma({{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit \psi}{(4230)}}$ anything , ${{\mathit \psi}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})/\Gamma_{\text{total}}$
$\Gamma_{20}/\Gamma$