BOTTOM BARYONS($\boldsymbol B$ = $-1$) ${{\mathit \Lambda}_{{b}}^{0}}$ = ${{\mathit u}}{{\mathit d}}{{\mathit b}}$ , ${{\mathit \Xi}_{{b}}^{0}}$ = ${{\mathit u}}{{\mathit s}}{{\mathit b}}$ , ${{\mathit \Xi}_{{b}}^{-}}$ = ${{\mathit d}}{{\mathit s}}{{\mathit b}}$ , ${{\mathit \Omega}_{{b}}^{-}}$ = ${{\mathit s}}{{\mathit s}}{{\mathit b}}$ INSPIRE search

# ${{\boldsymbol \Sigma}_{{b}}}$ $I(J^P)$ = $1(1/2^{+})$

In the quark model ${{\mathit \Sigma}_{{b}}^{+}}$, ${{\mathit \Sigma}_{{b}}^{0}}$, ${{\mathit \Sigma}_{{b}}^{-}}$ are an isotriplet ($\mathit uub$, $\mathit udb$, $\mathit ddb$) state. The lowest ${{\mathit \Sigma}_{{b}}}$ ought to have $\mathit J{}^{P} = 1/2{}^{+}$. None of $\mathit I,~J$, or $\mathit P$ have actually been measured.
${{\boldsymbol \Sigma}_{{b}}}$ MASS
 ${{\mathit \Sigma}_{{b}}^{+}}$ MASS $5811.3 \pm1.9$ MeV
 ${{\mathit \Sigma}_{{b}}^{-}}$ MASS $5815.5 \pm1.8$ MeV
 ${\mathit m}_{{{\mathit \Sigma}_{{b}}^{+}}}–{\mathit m}_{{{\mathit \Sigma}_{{b}}^{-}}}$ $-4.2 \pm1.1$ MeV
${{\boldsymbol \Sigma}_{{b}}}$ WIDTH
 ${{\mathit \Sigma}_{{b}}^{+}}$ WIDTH $9.7 {}^{+4.0}_{-3.0}$ MeV
 ${{\mathit \Sigma}_{{b}}^{-}}$ WIDTH $4.9 {}^{+3.3}_{-2.4}$ MeV
 $\Gamma_{1}$ ${{\mathit \Lambda}_{{b}}^{0}}{{\mathit \pi}}$ $dominant$ 134