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

${{\boldsymbol \Sigma}{(1840)}}$ $I(J^P)$ = $1(3/2^{+})$

For the time being, we list together here all resonance claims in the ${\mathit P}_{\mathrm 13}{\mathrm wave}$ between 1700 and 1900 MeV.
${{\mathit \Sigma}{(1840)}}$ MASS   $\approx1840$ MeV 
${{\mathit \Sigma}{(1840)}}$ WIDTH
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$ 561
$\Gamma_{2}$ ${{\mathit \Lambda}}{{\mathit \pi}}$ 571
$\Gamma_{3}$ ${{\mathit \Sigma}}{{\mathit \pi}}$ 523