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

INSPIRE   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.

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