Density-dependent Brueckner-Hartree-Fock approach in deformed nuclei |
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Authors: | H. Müther Amand Faessler Ram K. Tripathi |
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Affiliation: | Vrije Universiteil Amsterdam, Amsterdam, Netherland The Netherlands;Institut für Kernphysik, der Kernforschungsanlage Jülich, D-517 Jülich, West Germany;Department of Physics, University of Sussex, England |
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Abstract: | Recently a method has been developed which includes into the Brueckner-Hartree-Fock (BHF) approach in a finite nucleus those terms which produce the density dependence of the effective interaction between nucleons. This method is extended to the deformed open shell nuclei 12C and 20Ne. The results indicate that it is possible to describe these nuclei starting from a bare realistic nucleon-nucleon interaction (Reid soft-core potential). Binding energies, quadrupole moments, root mean square radii are improved compared to the usual BHF approach with the same force or the HF approach with a phenomenological effective force. |
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