Spin-orbit and orbit-orbit strengths for the radioactive neutron-rich doubly magic nucleus Sn132 in relativistic mean-field theory
Date
2011
Authors
Liang H.
Zhao P.
Li L.
Meng J.
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Relativistic mean-field (RMF) theory is applied to investigate the properties of the radioactive neutron-rich doubly magic nucleus Sn132 and the corresponding isotopes and isotones. The two-neutron and two-proton separation energies are well reproduced by the RMF theory. In particular, the RMF results agree with the experimental single-particle spectrum in Sn132 as well as the Nilsson spin-orbit parameter C and orbit-orbit parameter D thus extracted, but remarkably differ from the traditional Nilsson parameters. Furthermore, the present results provide a guideline for the isospin dependence of the Nilsson parameters. © 2011 The American Physical Society.
Description
Keywords
Citation
Physical Review C - Nuclear Physics
83
1
83
1