${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}^{\,'}}{{\mathit K}^{+}}$  Decay Mode Summary INSPIRE   JSON  (beta) PDGID:
S041.477
Mode (*) Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{322}$ ${{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}^{\,'}}{{\mathit K}^{+}}$ ($3.1$ $\pm0.4$) $ \times 10^{-5}$ 1273
Category: Charmonium modes
The following data is related to the above value:
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$\Gamma({{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}^{\,'}}{{\mathit K}^{+}})/\Gamma({{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit \psi}{(2S)}}{{\mathit K}^{+}})$
$\Gamma_{322}/\Gamma_{347}$
$\Gamma({{\mathit B}^{+}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \eta}^{\,'}}{{\mathit K}^{+}})/\Gamma_{\text{total}}$
$\Gamma_{322}/\Gamma$