${{\boldsymbol Z}}$ $\rightarrow$ ${{\boldsymbol \eta}^{\,'}{(958)}}{{\boldsymbol \gamma}}$ INSPIRE search

$\Gamma($ ${{\mathit Z}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}{(958)}}{{\mathit \gamma}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{17}/\Gamma$
S044R15