Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region

Details Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region

1996-12-22

arxiv.org/abs/nucl-th/9612058v2

Physics

Nuclear Physics

Nuclear Theory

13 pages, 8 Postscript figures, submitted to Nucl.Phys

Scientific paper

10.1016/S0375-9474(97)00183-8

We perform the Hartree-Fock-Bogoliubov (HFB) calculations for ground states of even Mg isotopes using the Skyrme force and a density-dependent zero-range pairing force. The HFB equation is solved in a three-dimensional cartesian mesh, and a convergence of deformation is carefully examined with respect to a cut-off radius for a check of the calculations. We discuss systematics of the two-neutron separation energy, deformation and root-mean-square radius. We have found that 36,38,40Mg have appreciable static deformation, where 40Mg is a two-neutron drip-line nucleus in our calculation, and the deformations of the neutron and proton are different in these three nuclei. The deformation property is analyzed on the basis of the single-particle diagram. It is shown that N=28 is not a closed shell in Mg as well as Si.

Affiliated with

Also associated with

No associations

Rating

Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deformation of Nuclei Close to the Two-Neutron Drip Line in Mg Region will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-534507