${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}{(2S)}}{{\mathit K}_S^0}$ , ${{\mathit \eta}_{{{c}}}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S042.593
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{210}$ ${{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}{(2S)}}{{\mathit K}_S^0}$ , ${{\mathit \eta}_{{{c}}}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($4.2$ ${}^{+1.4}_{-1.2}$) $ \times 10^{-7}$
Category: Charmonium modes
The following data is related to the above value:
$\Gamma({{\mathit B}^{0}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}{(2S)}}{{\mathit K}_S^0}$ , ${{\mathit \eta}_{{{c}}}}$ $\rightarrow$ ${{\mathit p}}{{\overline{\mathit p}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})/\Gamma_{\text{total}}$
$\Gamma_{210}/\Gamma$