${{\mathit \Sigma}}$ 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:
B166

${{\mathit \Sigma}{(1780)}}$

$I(J^P)$ = $1(3/2^{+})$ 

was ${{\mathit \Sigma}{(1730)}}$
${{\mathit \Sigma}{(1780)}}$ MASS 1730 TO 1830 $(\approx 1780 )$ MeV 
 
${{\mathit \Sigma}{(1780)}}$ WIDTH 100 TO 300 $(\approx 200 )$ MeV 
 
Mode  
Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/
Conf. Level
P(MeV/c)  
$\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$ ($2.0$ $\pm1.0$ ) $\%$ 512
 
$\Gamma_{2}$ ${{\mathit \Lambda}}{{\mathit \pi}}$ ($70$ $\pm17$ ) $\%$ 529
 
$\Gamma_{3}$ ${{\mathit \Sigma}}{{\mathit \pi}}$ ($12$ $\pm6$ ) $\%$ 479