$\mathbf {{{\boldsymbol X}{(1855)}}}$ $\boldsymbol I\boldsymbol G(\boldsymbol J{}^{PC}) = ?{}^{?}(?{}^{??})$ INSPIRE search

MASS ${\mathrm {(MeV)}}$ WIDTH ${\mathrm {(MeV)}}$ DOCUMENT ID TECN  COMMENT
$ 1856.6 \pm5 $ $20 \pm5$
BRIDGES
1986D
SPEC 0. ${{\overline{\mathit p}}}$ ${{\mathit d}}$ $\rightarrow$ ${{\mathit \pi}}{{\mathit \pi}}{{\mathit N}}$
  References:
BRIDGES 1986D
PL B180 313 Antiproton Annihilations in Deuterium at Rest into Two Pions, Evidence for a ${{\overline{\mathit p}}}{{\mathit n}}$ Bound States near Threshold