${{\mathit \Upsilon}{(3S)}}$ $\rightarrow$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{b}}}{(1S)}}{{\mathit \pi}^{0}}$  Decay Mode Summary INSPIRE   PDGID:
M048.113
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{11}$ ${{\mathit \Upsilon}{(3S)}}$ $\rightarrow$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{b}}}{(1S)}}{{\mathit \pi}^{0}}$ ($4.3$ $\pm1.4$) $ \times 10^{-4}$
The following data is related to the above value: