${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ INSPIRE search

$\Gamma($ ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit \eta}_{{{c}}}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}})/\Gamma_{\text{total}}$
$\Gamma_{68}/\Gamma$
S086P29