Abstract
Low and medium spin collective structures in 158Er have been studied using the 150Sm(12C,4nγγ) fusion-evaporation reaction at a beam energy of Elab= 65 MeV. A band built on the 02+excitation has been established and extended to Jπ= 18+from the analysis of γ-γ coincidence relationships, intensity arguments and DCO ratios. The 0 2+band in 158Er presents a similar trend to the 02+bands in the lighter N = 90 isotones but lies about 125 keV higher. This systematic trend supports a similar configuration for the 02+bands in the N = 90 isotones.
Original language | English |
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Article number | 01005 |
Journal | EPJ Web of Conferences |
Volume | 63 |
DOIs | |
Publication status | Published - 2013 |
Externally published | Yes |
Event | Heavy Ion Accelerator Symposium 2013 - Canberra, ACT, Australia Duration: 8 Apr 2013 → 12 Apr 2013 |
ASJC Scopus subject areas
- General Physics and Astronomy