Skyrme-Hartree-Fock calculation on He, Li, and Be isotopes
1996; American Institute of Physics; Volume: 54; Issue: 3 Linguagem: Inglês
10.1103/physrevc.54.1158
ISSN1538-4497
Autores Tópico(s)Advanced Chemical Physics Studies
ResumoThe ground-state properties of He, Li, and Be nuclei are investigated by the Skyrme-Hartree-Fock approach with new force parameters SKI4 of Reinhard and Flocard [Nucl. Phys. A 584, 467 (1995)] plus a density-dependent pairing correlation. Calculations show that the Skyrme-Hartree-Fock model with above force parameters provides a good description on the binding energy and radii of He, Li, and Be isotopes. It also succeeds in reproducing neutron halos in nuclei $^{6}\mathrm{He}$, $^{8}\mathrm{He}$, $^{11}\mathrm{Li}$, and $^{14}\mathrm{Be}$. A detailed discussion on numerical results is provided and an explanation for the above success is given. \textcopyright{} 1996 The American Physical Society.
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