${{\mathit \Sigma}}$ BARYONS
($\mathit S$ = $-1$, $\mathit I$ = 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   JSON PDGID:
B048

${{\mathit \Sigma}{(2250)}}$

$I(J^P)$ = $1(?^{?})$ 
Results from partial-wave analyses are too weak to warrant separating them from the production and cross-section experiments. LASINSKI 1971 in ${{\overline{\mathit K}}}{{\mathit N}}$ using a Pomeron + resonances model, and DEBELLEFON 1976, DEBELLEFON 1977, and DEBELLEFON 1978 in energy-dependent partial-wave analyses of ${{\overline{\mathit K}}}$ ${{\mathit N}}$ $\rightarrow$ ${{\mathit \Lambda}}{{\mathit \pi}}$, ${{\mathit \Sigma}}{{\mathit \pi}}$, and ${{\mathit N}}{{\overline{\mathit K}}}$, respectively, suggest two resonances around this mass.
${{\mathit \Sigma}{(2250)}}$ MASS 2210 TO 2280 $(\approx 2250 )$ MeV 
 
${{\mathit \Sigma}{(2250)}}$ WIDTH 60 TO 150 $(\approx 100 )$ MeV 
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level		 P(MeV/c)  
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$ <10 $\%$ 851
 
$\Gamma_{2}$ ${{\mathit \Lambda}}{{\mathit \pi}}$ seen 842
 
$\Gamma_{3}$ ${{\mathit \Sigma}}{{\mathit \pi}}$ seen 803
 
$\Gamma_{4}$ ${{\mathit \Xi}{(1530)}}{{\mathit K}}$ 435