Beta decay and structure of exotic nuclei in the mass regions N=Z, A ~ 70 and near the N=20 closed shell
AUTOR(ES)
Courtin, S., Baumann, P., Dessagne, Ph., Maréchal, F., Miehé, Ch., Perrot, F., Poirier, E., Ramdhane, M.
FONTE
Brazilian Journal of Physics
DATA DE PUBLICAÇÃO
2004-09
RESUMO
This paper describes two beta decay experiments performed at the CERN/ISOLDE mass separator. The structure of 74Kr has been studied using a total absorption gamma spectrometer (TAgS). The measured Gamow-Teller strength is presented and compared to HFBCS+QRPA calculations. The 33Na decay is also presented. The structure of the 33Mg daughter nucleus is compared to shell-model calculations, showing for the first time an inversion of states in the A~35 mass region.