${{\boldsymbol \Upsilon}{(4S)}}$ MASS INSPIRE search

VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 10579.4 \pm1.2}$ OUR AVERAGE
$10579.3$ $\pm0.4$ $\pm1.2$
AUBERT
2005Q
BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$10580.0$ $\pm3.5$ 1
BEBEK
1987
CLEO ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
• • • We do not use the following data for averages, fits, limits, etc. • • •
$10577.4$ $\pm1.0$ 2
LOVELOCK
1985
CUSB ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
1  Reanalysis of BESSON 1985 .
2  No systematic error given.
  References:
AUBERT 2005Q
PR D72 032005 Measurement of the Total Width, the Electronic Width, and the Mass of the ${{\mathit \Upsilon}{(10580)}}$ Resonance
BEBEK 1987
PR D36 1289 Exclusive Decays and Masses of the ${{\mathit B}}$ Mesons
LOVELOCK 1985
PRL 54 377 Masses, Widths and Leptonic Widths of the Higher ${{\mathit \Upsilon}}$ Resonances