${{\mathit \Upsilon}{(2S)}}$ $\rightarrow$ ${{\mathit Z}_{{c}}{(3900)}^{\pm}}{{\mathit Z}_{{c}}{(4200)}^{\mp}}$   Decay Mode Summary INSPIRE   PDGID:
M052.164
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{28}$ ${{\mathit \Upsilon}{(2S)}}$ $\rightarrow$ ${{\mathit Z}_{{c}}{(3900)}^{\pm}}{{\mathit Z}_{{c}}{(4200)}^{\mp}}$ $<7.3 \times 10^{-6}$ CL= 90%
The following data is related to the above value: