${{\boldsymbol Z}_{{b}}{(10650)}}$ MASS

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$10652.2$ $\pm1.5$ 1
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
• • We do not use the following data for averages, fits, limits, etc. • •
$10656.7$ $\pm5.0$ ${}^{+1.1}_{-3.1}$ 2
 2015
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10650.7$ $\pm1.5$ ${}^{+0.5}_{-0.2}$ 2
 2015
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10651.2$ $\pm1.0$ ${}^{+0.4}_{-0.3}$ 2
 2015
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(3S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10657$ $\pm6$ $\pm3$ 3
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10651$ $\pm2$ $\pm3$ 3
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10652$ $\pm1$ $\pm2$ 3
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(3S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10654$ $\pm3$ ${}^{+1}_{-2}$ 3
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit h}_{{b}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
$10651$ ${}^{+2}_{-3}$ ${}^{+3}_{-2}$ 3
 2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit h}_{{b}}{(2P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$
 1 Average of the BONDAR 2012 measurements in separate channels.
 2 Correlated with the corresponding result from BONDAR 2012 .
 3 Superseded by the average measurement of BONDAR 2012 .
References:
 GARMASH 2015
PR D91 072003 Amplitude Analysis of ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(nS)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ at $\sqrt {s }$ = 10.865 GeV
 BONDAR 2012
PRL 108 122001 Observation of Two Charged Bottomonium-Like Resonances in ${{\mathit \Upsilon}{(5S)}}$ Decays