${{\mathit \eta}_{{{b}}}{(1S)}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$  Decay Mode Summary INSPIRE   PDGID:
M171.6
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{7}$ ${{\mathit \eta}_{{{b}}}{(1S)}}$ $\rightarrow$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ $<0.08$ CL= 90% 4350
The following data is related to the above value: