${{\boldsymbol \Xi}}$ BARYONS($\boldsymbol S$ = $-2$, $\boldsymbol I$ = 1/2) ${{\mathit \Xi}^{0}}$ = ${\mathit {\mathit u}}$ ${\mathit {\mathit s}}$ ${\mathit {\mathit s}}$, ${{\mathit \Xi}^{-}}$ = ${\mathit {\mathit d}}$ ${\mathit {\mathit s}}$ ${\mathit {\mathit s}}$ INSPIRE search

# ${{\boldsymbol \Xi}{(2120)}}$ $I(J^P)$ = $1/2(?^{?})$

 ${{\mathit \Xi}{(2120)}}$ MASS $\approx2120$ MeV
 ${{\mathit \Xi}{(2120)}}$ WIDTH
 $\Gamma_{1}$ ${{\mathit \Lambda}}{{\overline{\mathit K}}}$ seen 660