${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit X}{(4160)}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
M049.152
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{14}$ ${{\mathit \Upsilon}{(1S)}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit X}{(4160)}}$ $<5.4 \times 10^{-6}$ CL= 90% 3020
Category: Hadronic decays
The following data is related to the above value: