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

INSPIRE   JSON  (beta) PDGID:
M171W
VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT
$\bf{ 10 {}^{+5}_{-4}}$ OUR AVERAGE
$8$ ${}^{+6}_{-5}$ $\pm5$ 33.1k 1
TAMPONI
2015
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \eta}}$ + hadrons
$10.8$ ${}^{+4.0}_{-3.7}$ ${}^{+4.5}_{-2.0}$ 34k 1
MIZUK
2012
BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ + hadrons
1  With floating mass.
References