${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit \eta}}{({\mathit \pi}{\mathit \pi})_{{{\mathit S}-{\text{wave}}}}}$  Decay Mode Summary INSPIRE   PDGID:
M027.9
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{4}$ ${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit \eta}}{({\mathit \pi}{\mathit \pi})_{{{\mathit S}-{\text{wave}}}}}$ seen
The following data is related to the above value:
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$\Gamma($ ${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit \eta}}{({\mathit \pi}{\mathit \pi})_{{{\mathit S}-{\text{wave}}}}})/\Gamma($ ${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \pi}}{{\mathit \pi}}$ $)$
$\Gamma_{4}/\Gamma_{2}$
$\Gamma($ ${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit a}_{{0}}{(980)}}{{\mathit \pi}}$ $)/\Gamma($ ${{\mathit \eta}{(1405)}}$ $\rightarrow$ ${{\mathit \eta}}{({\mathit \pi}{\mathit \pi})_{{{\mathit S}-{\text{wave}}}}})$
$\Gamma_{3}/\Gamma_{4}$