MASS SUM-RULES FOR HEAVY-FLAVORED HADRONS

Regularities in hadron interaction energies are used to obtain formula s relating the masses of ground-state hadrons, most of which contain h eavy quarks. Inputs are the constituent quark model, the Feynman-Hellm ann theorem, and the structure bf the color magnetic interaction of QC D. Some of the formulas can also be obtained from heavy quark effectiv e theory or from hadron supersymmetry. Where data exist, the formulas agree quite well with experiment, but most of the sum rules provide pr edictions of heavy baryon masses that will be useful for future measur ements.