Mass Parameters in the Adiabatic Time-Dependent Hartree-Fock Approximation: II. Results for the Isoscalar Quadrupole Mode

摘要

The formalism presented in a previous paper, is used to compute self-consistent adiabatic mass parameters for the isoscalar quadrupole modes. Skyrme-like effective forces have been used. A detailed study of the practical methods of calculation is made. A special attention is devoted to the problem of numerical accuracy. Results are presented for both scaling and constrained Hartree-Fock paths. A comparative discussion of the two corresponding sets of results is made. The method used to calculate self-consistent mass parameters for the constrained Hartree-Fock path provides, as a by-product, the non self-consistent cranking mass. This method (for self-consistent as well as cranking masses) is free of continuum problems inherent to the application of the usual cranking formula. The effect of self-consistency is extensively studied by use of a large set of Skyrme-like forces. (Atomindex citation 11:564069)