${{\mathit \Upsilon}{(4S)}}$ WIDTH

INSPIRE   JSON  (beta) PDGID:
M047W
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 20.5 \pm2.5}$ OUR AVERAGE
$20.7$ $\pm1.6$ $\pm2.5$
AUBERT
2005Q
 BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
$20$ $\pm2$ $\pm4$
BESSON
1985
CLEO ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
• • We do not use the following data for averages, fits, limits, etc. • •
$25$ $\pm2.5$
LOVELOCK
1985
CUSB ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ hadrons
References