${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$   Decay Mode Summary INSPIRE   PDGID:
S086.22
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{60}$ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$ ($4.0$ $\pm0.7$) $ \times 10^{-4}$ S=1.4  1733
The following data is related to the above value:
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$\Gamma($ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}^{\,'}}$ $)/\Gamma($ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$ $)$
$\Gamma_{63}/\Gamma_{60}$
$\Gamma($ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit \eta}}$ $)/\Gamma($ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$ $)$
$\Gamma_{90}/\Gamma_{60}$
$\Gamma($ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{60}/\Gamma$