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${{\mathit \Sigma}}$ 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: B168

${{\mathit \Sigma}{(1940)}}$ $I(J^P)$ = $1(3/2^{+})$

${{\mathit \Sigma}{(1940)}}$ MASS 1920 TO 1960 $(\approx 1940 )$ MeV

${{\mathit \Sigma}{(1940)}}$ WIDTH 100 TO 400 $(\approx 250 )$ MeV

${{\mathit \Sigma}{(1940)}}$ DECAY MODES

Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit N}}{{\overline{\mathit K}}}$ ($13.0$ $\pm2.0$ ) $\%$ 637   $\Gamma_{2}$ ${{\mathit \Sigma}}{{\mathit \pi}}$ ($4.0$ $\pm2.0$ ) $\%$ 595   $\Gamma_{3}$ ${{\mathit \Sigma}{(1385)}}{{\mathit \pi}}$ , ${\mathit P}{\mathrm -wave}$ ($22$ $\pm7$ ) $\%$ 463   $\Gamma_{4}$ ${{\mathit \Lambda}{(1520)}}{{\mathit \pi}}$ , ${\mathit S}{\mathrm -wave}$ ($5.0$ $\pm2.0$ ) $\%$ 355