Shell-model plus Hartree-Fock calculations for the neutron-rich Ca isotopes
نویسندگان
چکیده
A new method is developed to combine the large-basis shell-model and Hartree-Fock methods. The HartreeFock method is used to obtain the absolute uncorrelated binding energies, a starting set of single-particle energies, and the single-particle radial wave functions. The shell model Hamiltonian is modified to remove the monopole terms and these are replaced by Hartree-Fock single-particle energies. The shell model is then used to calculate the ground-state correlation energy and the excited state spectrum. Applications are made to the nuclei Ca. A detailed comparison is made for Ca including the electron scattering data for Ca. @S0556-2813~98!04410-0#
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