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$\beta$ Decay and Isomeric Properties of Neutron-Rich Ca and Sc Isotopes
- Source :
- Phys.Rev.C82:014311,2010
- Publication Year :
- 2010
-
Abstract
- The isomeric and $\beta$-decay properties of neutron-rich $^{53-57}$Sc and $^{53,54}$Ca nuclei near neutron number $N$=32 are reported, and the low-energy level schemes of $^{53,54,56}$Sc and $^{53-57}$Ti are presented. The low-energy level structures of the $_{21}$Sc isotopes are discussed in terms of the coupling of the valence $1f_{7/2}$ proton to states in the corresponding $_{20}$Ca cores. Implications with respect to the robustness of the $N$=32 subshell closure are discussed, as well as the repercussions for a possible $N$=34 subshell closure.<br />Comment: 17 pages, 17 figures, accepted to Phys. Rev. C
- Subjects :
- Nuclear Experiment
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys.Rev.C82:014311,2010
- Publication Type :
- Report
- Accession number :
- edsarx.1007.0032
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevC.82.014311