${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ MESONS
(including possibly non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states) 		INSPIRE   JSON PDGID:
M048

${{\mathit \Upsilon}{(3S)}}$

$I^G(J^{PC})$ = $0^-(1^{- -})$ 
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${{\mathit \Upsilon}{(3S)}}$ MASS $10355.1$ $\pm0.5$ MeV 
 
${\mathit m}_{{{\mathit \Upsilon}{(3S)}}}-{\mathit m}_{{{\mathit \Upsilon}{(2S)}}}$ $331.82$ $\pm0.08$ MeV (S = 1.9)
 
${{\mathit \Upsilon}{(3S)}}$ WIDTH $20.32$ $\pm1.85$ keV 
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit \Upsilon}{(2S)}}$ anything ($10.6$ $\pm0.8$ ) $\%$ 296
 
$\Gamma_{2}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($2.82$ $\pm0.18$ ) $\%$ S=1.6  176
 
$\Gamma_{3}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ ($1.85$ $\pm0.14$ ) $\%$ 190
 
$\Gamma_{4}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \gamma}}{{\mathit \gamma}}$ ($5.0$ $\pm0.7$ ) $\%$ 326
 
$\Gamma_{5}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{0}}$ $<5.1$ $\times 10^{-4}$ CL=90% 298
 
$\Gamma_{6}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ($4.37$ $\pm0.08$ ) $\%$ 813
 
$\Gamma_{7}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ ($2.20$ $\pm0.13$ ) $\%$ 816
 
$\Gamma_{8}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \eta}}$ $<1$ $\times 10^{-4}$ CL=90% 677
 
$\Gamma_{9}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{0}}$ $<7$ $\times 10^{-5}$ CL=90% 846
 
$\Gamma_{10}$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{0}}$ $<1.2$ $\times 10^{-3}$ CL=90% 426
 
$\Gamma_{11}$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{0}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}_{{{b}}}{(1S)}}{{\mathit \pi}^{0}}$ ($4.3$ $\pm1.4$) $ \times 10^{-4}$  
 
$\Gamma_{12}$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ $<1.2$ $\times 10^{-4}$ CL=90% 352
 
$\Gamma_{13}$ ${{\mathit \tau}^{+}}{{\mathit \tau}^{-}}$ ($2.29$ $\pm0.30$ ) $\%$ 4863
 
$\Gamma_{14}$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ ($2.18$ $\pm0.21$ ) $\%$ S=2.1  5176
 
$\Gamma_{15}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$ ($2.18$ $\pm0.20$ ) $\%$ 5178
 
$\Gamma_{16}$ hadrons ($93$ $\pm12$ ) $\%$  
 
$\Gamma_{17}$ ${{\mathit g}}{{\mathit g}}{{\mathit g}}$ ($35.7$ $\pm2.6$ ) $\%$  
 
$\Gamma_{18}$ ${{\mathit \gamma}}{{\mathit g}}{{\mathit g}}$ ($9.7$ $\pm1.8$) $ \times 10^{-3}$  
 
$\Gamma_{19}$ $\overline{^2H}$ anything ($2.33$ $\pm0.33$) $ \times 10^{-5}$  
 
▸  Radiative decays
▸  Lepton Family number ($\mathit LF$) violating modes
[1] 1.5 GeV $<$ ${\mathit m}_{{{\mathit X}}}<$ 5.0 GeV
[2] For ${\mathit m}_{{{\mathit \tau}^{+}} {{\mathit \tau}^{-}}}$ in the ranges $4.03 - 9.52$ and $9.61 - 10.10$ GeV.