Pairing and Isospin Symmetry in Proton-Rich Nuclei

Details Pairing and Isospin Symmetry in Proton-Rich Nuclei Pairing and Isospin Symmetry in Proton-Rich Nuclei

1996-05-14

arxiv.org/abs/nucl-th/9605019v2

Phys.Lett.B389:211-216,1996

Physics

Nuclear Physics

Nuclear Theory

8 pages + 2 postscript figures, in RevTeX. Discussion of isospin projection in HFB added. This version to appear in Phys. Lett

Scientific paper

10.1016/S0370-2693(96)01294-4

Unlike their lighter counterparts, most odd-odd N=Z nuclei with mass A > 40 40 have ground states with isospin T=1, suggesting an increased role for the isovector pairing interaction. A simple SO(5) seniority-like model of this interaction reveals a striking and heretofore unnoticed interplay between like-particle and neutron-proton isovector pairing near N=Z that is reflected in the number of each kind of pair as a function of A and T. Large scale shell-model calculations exhibit the same trends, despite the simultaneous presence of isoscalar pairs, deformation, and other correlations.

Affiliated with

Also associated with

No associations

Rating

Pairing and Isospin Symmetry in Proton-Rich Nuclei 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 Pairing and Isospin Symmetry in Proton-Rich Nuclei, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pairing and Isospin Symmetry in Proton-Rich Nuclei will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-314032