UNIFIED DESCRIPTION OF NN AND YN INTERACTION IN THE SU6 QUARK-MODEL

A simultaneous description of the NN and YN interactions is possible i n the resonating-group formulation of the spin-flavor SU6 quark model which incorporates the full Fermi-Breit interaction with explicit quar k-mass dependence nee and tho minimum meson-exchange potentials of sca lar and pseudo-scalar meson nonets directly coupled to quarks. With a small number of parameters. satisfactory agreement with experiment is obtained for tile NN properties and the total and differential cross s ections of the Lambda N and CN systems. The H-particle binding energy and Sigma(-)p total cross sections are also discussed.