${{\boldsymbol a}_{{1}}{(1640)}}$ $\rightarrow$ ${{\boldsymbol f}_{{2}}{(1270)}}{{\boldsymbol \pi}}$ INSPIRE search

$\Gamma($ ${{\mathit a}_{{1}}{(1640)}}$ $\rightarrow$ ${{\mathit f}_{{2}}{(1270)}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit a}_{{1}}{(1640)}}$ $\rightarrow$ ${{\mathit \sigma}}{{\mathit \pi}}$ $)$
$\Gamma_{2}/\Gamma_{3}$
M161R1