PROJECTED HARTREE--FOCK AND CORE-PARTICLE COUPLING FOR A = 29 AND 30.

A Projected Hartree-Fock calculation of the properties of $^{28}\mathrm{Si}$ is used as the basis for a core-quasiparticle coupling treatment of $^{29}\mathrm{Si}$, $^{29}\mathrm{P}$, and $^{30}\mathrm{Si}$. Very good agreement with the known properties of these nuclei is achieved in this calculation with a variation of essentially one parameter, the coupling strength.