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

**${{\mathit \Sigma}_{{{b}}}^{*}}$** $I(J^P)$ = $1(3/2^{+})$ I, J, P need confirmation.

$\mathit I,~J,~P$ need confirmation. Quantum numbers shown are quark-model predictions.

${{\mathit \Sigma}_{{{b}}}^{*}}$ MASS

${{\mathit \Sigma}_{{{b}}}^{*+}}$ MASS

$5830.32 \pm0.27$ MeV

${{\mathit \Sigma}_{{{b}}}^{*-}}$ MASS

$5834.74 \pm0.30$ MeV

${\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{*+}}}–{\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{*-}}}$

$-4.37 \pm0.33$ MeV (S = 1.6)

${\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{*+}}}–{\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{+}}}$

$19.73 \pm0.18$

${\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{*-}}}–{\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{-}}}$

$19.09 \pm0.22$

${{\mathit \Sigma}_{{{b}}}^{*}}$ WIDTH

${{\mathit \Sigma}_{{{b}}}^{*+}}$ WIDTH

$9.4 \pm0.5$ MeV

${{\mathit \Sigma}_{{{b}}}^{*-}}$ WIDTH

$10.4 \pm0.8$ MeV (S = 1.3)

${\mathit m}_{{{\mathit \Sigma}_{{{b}}}^{*}}}–{\mathit m}_{{{\mathit \Sigma}_{{{b}}}}}$

$21.2 \pm2.0$ MeV

${{\boldsymbol \Sigma}_{{{b}}}^{*}}$ DECAY MODES

${{\mathit \Lambda}_{{{b}}}^{0}}{{\mathit \pi}}$