${\boldsymbol {\boldsymbol b}}$ ${\boldsymbol {\overline{\boldsymbol b}}}$ 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

Decay Modes

$\Gamma_{1}$

${{\mathit \eta}_{{b}}{(1S)}}{{\mathit \gamma}}$

$(52^{+6}_{-5})\%$

488