Update of Heavy Baryon Mass Predictions

Abstract

Predictions of unknown heavy baryon masses based on an expansion in $1/m_Q$, $1/N_c$ and $SU(3)$ breaking are updated to take into account a recent measurement of the ${\Sigma }_c^{\ast }$ mass. Values are given for the two remaining unknown charm baryon masses ${\Xi }_c^{\prime }$ and ${\Omega }_c^{\ast }$ and the seven unknown bottom baryon masses ${\Xi }_b,{\Sigma }_b,{\Xi }_b^{\prime },{\Omega }_b,{\Sigma }_b^{\ast },{\Xi }_b^{\ast }$ and ${\Omega }_b^{\ast }$.

8 pages, latex