${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$   Decay Mode Summary INSPIRE   PDGID:
M012.3
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{5}$ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $0.145$ $\pm0.012$ S=1.0  535
The following data is related to the above value:
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$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$ ${\times }$ $\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \gamma}}$ $)/\Gamma_{\text{total}}$
$\Gamma_{5}\Gamma_{10}/\Gamma$
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ $)$
$\Gamma_{5}/\Gamma_{1}$
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$ $)/\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$
$\Gamma_{7}/\Gamma_{5}$
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)/[\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ $)$+ $\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$+ $\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$ $)\rbrack{}$
$\Gamma_{5}/(\Gamma_{1}$+ $\Gamma_{5}$+ $\Gamma_{7}$)
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$ $)/[\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ 3 ${{\mathit \pi}}$ $)$+ $\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$+ $\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit K}}{{\overline{\mathit K}}}$ $)\rbrack{}$
$\Gamma_{7}/(\Gamma_{1}$+ $\Gamma_{5}$+ $\Gamma_{7}$)
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}^{\,'}{(958)}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$
$\Gamma_{8}/\Gamma_{5}$
$\Gamma($ ${{\mathit a}_{{2}}{(1320)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}$ $)$
$\Gamma_{5}$