| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9861068 | Physics Letters B | 2005 | 7 Pages |
Abstract
The 0g.s.+â21+ excitation of the neutron-rich nucleus 28Ne has been investigated via heavy-ion inelastic scattering in reversed kinematics. The B(E2;0g.s.+â21+) value was determined to be 132(23)e2fm4, which is smaller than expected from the low excitation energy of the first 21+ state. A comparison with theoretical predictions suggests that the suppressed collectivity in 28Ne is characteristic of nuclei lying on the boundary of the 'island of inversion'.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
H. Iwasaki, T. Motobayashi, H. Sakurai, K. Yoneda, T. Gomi, N. Aoi, N. Fukuda, Zs. Fülöp, U. Futakami, Z. Gacsi, Y. Higurashi, N. Imai, N. Iwasa, T. Kubo, M. Kunibu, M. Kurokawa, Z. Liu, T. Minemura, M. Ishihara,