Baryon mass spectra with QCD- type screened potential

The work is devoted to the description of baryon mass spectrum in the quasy-relativistic quark potential model. For cosidering 3 - quark system advantageous is the use of hyperspherical functions. For obtaining the mass - seguence of $\Delta_{33}-$isobar the numerical computations were carryed out with the use of screened QCD - motivated potential, the use of which gives quite acceptable results even in the nonrelativistic approximation.