Volume 65, Number 6, March 2004
|Page(s)||766 - 772|
|Published online||01 March 2004|
Excited states of
INFN, Laboratori Nazionali del Sud - Via S. Sofia 62, 95123 Catania, Italy
2 Dipartimento di Fisica e Astronomia, Università di Catania Via S. Sofia 64, 95123 Catania, Italy
3 Institut für Theoretische Physik, Universität Giessen Heinrich-Buff-Ring 16, D-35392 Giessen, Germany
4 Institut de Physique Nucléaire, IN2P3-CNRS - 91406 Orsay Cedex, France
5 INFN, Sezione di Catania - Corso Italia 57, 95129 Catania, Italy
Corresponding author: email@example.com
Accepted: 5 January 2004
The reaction at 55 incident energy was studied at forward angles in order to explore the excitation energy spectrum. The ground state and the states at , 6.77, 7.30, 8.50 excitation energies were populated. The energy resolution () allowed the identification of these transitions each for ground and first-excited state at . QRPA calculations reproduce the level structure below 1.5 excitation energy. The strength observed at higher excitation energies probably arises from core-excited components of .
PACS: 21.10.-k – Properties of nuclei; nuclear energy levels / 25.70.Kk – Charge-exchange reactions / 27.20.+n – Properties of specific nuclei listed by mass ranges:
© EDP Sciences, 2004
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