${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$   Decay Mode Summary INSPIRE   PDGID:
S086.12
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{105}$ ${{\mathit B}_{{s}}^{0}}$ $\rightarrow$ ${{\mathit \eta}}{{\mathit \eta}}$ $<1.43 \times 10^{-4}$ CL= 90% 2627
The following data is related to the above value: