Clustering in stable and unstable nuclei in sd- and pf-shell regions
Abstract
According to microscopic calculations with antisymmetrized molecular dynamics, we studied cluster features in stable and unstable nuclei. A variety of structure was found in stable and unstable nuclei in the $p$-shell and $sd$-shell regions. The structure of excited states of $^{12}$Be was investigated, while in $sd$-shell nuclei we focused on molecular states and deformed states. The deformed states in $^{28}$Si and $^{40}$Ca were discussed in connection with the high-lying molecular states. Appealing molecular states in $^{36}$Ar and $^{24}$Mg were suggested. The results signified that both clustering of nucleons and mean-field formation are essential features in $sd$-shell nuclei as well as $p$-shell nuclei.
- Publication:
-
Nuclear Physics A
- Pub Date:
- April 2004
- DOI:
- 10.1016/j.nuclphysa.2004.01.062
- arXiv:
- arXiv:nucl-th/0312113
- Bibcode:
- 2004NuPhA.734..341K
- Keywords:
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- Nuclear Theory
- E-Print:
- 5 pages, 2 figs, proceedings of the 8th International conference on Clustering Aspects of Nuclear Structure and Dynamics, Nov. 2003, Nara, Japan, to be published in Nucl.Phys.A