${{\mathit \eta}_{{{2}}}{(1645)}}$ $\rightarrow$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit \eta}}$ INSPIRE search

$\Gamma($ ${{\mathit \eta}_{{{2}}}{(1645)}}$ $\rightarrow$ ${{\mathit f}_{{{2}}}{(1270)}}{{\mathit \eta}})/\Gamma_{\text{total}}$
$\Gamma_{6}/\Gamma$
M154R4