Excited states in 129I
Abstract
Excited states in 129I were populated with the 124Sn(7Li,2n) reaction at 23 MeV. In-beam measurements of γ-ray coincidences were performed with an array of eight HPGe detectors and five LaBr3(Ce) scintillation detectors. Based on the γγ coincidence data, a positive parity band structure built on the 7/2+ ground state was established and the πg7/2 configuration at oblate deformation was assigned to it. The results are compared to interacting Boson-Fermion model (IBFM) and total Routhian surface (TRS) calculations.
- Publication:
-
Physical Review C
- Pub Date:
- January 2013
- DOI:
- 10.1103/PhysRevC.87.014329
- Bibcode:
- 2013PhRvC..87a4329D
- Keywords:
-
- 21.10.-k;
- 21.60.Ev;
- 23.20.Lv;
- 27.60.+j;
- Properties of nuclei;
- nuclear energy levels;
- Collective models;
- gamma transitions and level energies;
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- =A<
- =149