${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ MESONS
(including possibly non- ${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states)
INSPIRE search

${{\boldsymbol h}_{{b}}{(2P)}}$

$I^G(J^{PC})$ = $0^-(1^{+ -})$ 
Quantum numbers are quark model predictions. $\mathit C$ = $−$ established by ${{\mathit \eta}_{{b}}}{{\mathit \gamma}}$ decay.
${{\mathit h}_{{b}}{(2P)}}$ MASS   $10259.8 \pm1.2$ MeV 
 
$\Gamma_{1}$ hadrons  not seen  
 
$\Gamma_{2}$ ${{\mathit \eta}_{{b}}{(1S)}}{{\mathit \gamma}}$  $(22\pm{5})\%$ 825
 
$\Gamma_{3}$ ${{\mathit \eta}_{{b}}{(2S)}}{{\mathit \gamma}}$  $(48\pm{13})\%$ 257
 
FOOTNOTES