$\mathbf {{{\boldsymbol \eta}{(2190)}}}$ $\boldsymbol I\boldsymbol G(\boldsymbol J{}^{PC}) = 0{}^{+}(0{}^{-+})$ INSPIRE search

MASS ${\mathrm {(MeV)}}$ WIDTH ${\mathrm {(MeV)}}$ DOCUMENT ID TECN
$ 2190 \pm50 $ $850 \pm100$
BUGG
1999
BES
  References:
BUGG 1999
PL B458 511 The Broad $\mathit J{}^{P} = 0-$ Meson in ${{\mathit J / \psi}}$ Radiative Decays