2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/148961Simple and plausible rules are used to correlate the masses of the ground-state baryons containing single heavy ($b$ or $c$) quarks. A comparison with the experimental data shows that the observed mass difference between the $Σ_b$ and the $Σ^*_b$ is unexpectedly large. Predictions for the masses of the yet undiscovered heavy baryons are given.Presented at the 3rd German-Russian Workshop on Progress in Heavy Quark Physics, Dubna 20-22 May 1996. 5 pages, no figures, Latex fileHigh Energy Physics - Phenomenologytext