Baryon-Baryon effective interaction in the nonrelativistic quark model

Abstract

The effective baryon-baryon potential is presented in a model with six quarks in two three-quark clusters. The non-adiabaticity and non locality of the effective potential is discussed. It is shown that the shape of the local adiabatic part of the effective potential strongly depends on the definition of the local part of the effective potential and on the subspace in the calculations. The nonlocal and nonadiabatic terms contribute considerably to the attractive part of the potential and to the repulsive core.