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

# ${{\boldsymbol h}_{{b}}{(1P)}}$ $I^G(J^{PC})$ = $0^-(1^{+ -})$

Quantum numbers are quark model predictions, $\mathit C$ = $−$ established by ${{\mathit \eta}_{{b}}}{{\mathit \gamma}}$ decay.
 ${{\mathit h}_{{b}}{(1P)}}$ MASS $9899.3 \pm0.8$ MeV
 $\Gamma_{1}$ ${{\mathit \eta}_{{b}}{(1S)}}{{\mathit \gamma}}$ $(52^{+6}_{-5})\%$ 488