${{\mathit \chi}_{{{b1}}}{(3P)}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \gamma}}$  Decay Mode Summary INSPIRE   PDGID:
M206.1
Mode Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{1}$ ${{\mathit \chi}_{{{b1}}}{(3P)}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \gamma}}$ seen 1000
The following data is related to the above value: