Color-singlet three-quark states in the su(4)-algebraic many-quark model: An example of the su(4) ? su(4)-model

摘要

As announced in the previous paper by the present authors, the color-singlet three-quark states are investigated for the case of the spherical j-j coupling and L-S coupling shell models. The latter case automatically leads to the su(4) ? su(4)-model. For a certain type of Hamiltonian, the states of individual "nucleons" are characterized.