# ${{\boldsymbol h}_{{b}}{(2P)}}$ MASS INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$10259.8$ $\pm0.5$ $\pm1.1$ 90k
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ hadrons
• • • We do not use the following data for averages, fits, limits, etc. • • •
$10259.8$ $\pm0.6$ ${}^{+1.4}_{-1.0}$ 83.9k 1
 2012
BELL 10.86 ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ MM
1  Superseded by MIZUK 2012 .
References:
PRL 108 032001 First Observation of the $\mathit P$-Wave Spin-Singlet Bottomonium States ${{\mathit h}_{{b}}{(1P)}}$ and ${{\mathit h}_{{b}}{(2P)}}$
PRL 109 232002 Evidence for the ${{\mathit \eta}_{{b}}{(2S)}}$ and Observation of ${{\mathit h}_{{b}}{(1P)}}$ $\rightarrow$ ${{\mathit \eta}_{{b}}{(1S)}}{{\mathit \gamma}}$ and ${{\mathit h}_{{b}}{(2P)}}$ $\rightarrow$ ${{\mathit \eta}_{{b}}{(1S)}}{{\mathit \gamma}}$