1.
Phys Rev Lett
; 129(11): 112501, 2022 Sep 09.
Artigo
em Inglês
| MEDLINE
| ID: mdl-36154392
RESUMO
The reduced transition probabilities for the 4_{1}^{+}â2_{1}^{+} and 2_{1}^{+}â0_{1}^{+} transitions in ^{92}Mo and ^{94}Ru and for the 4_{1}^{+}â2_{1}^{+} and 6_{1}^{+}â4_{1}^{+} transitions in ^{90}Zr have been determined in this experiment making use of a multinucleon transfer reaction. These results have been interpreted on the basis of realistic shell-model calculations in the f_{5/2}, p_{3/2}, p_{1/2}, and g_{9/2} proton valence space. Only the combination of extensive lifetime information and large scale shell-model calculations allowed the extent of the seniority conservation in the N=50 g_{9/2} orbital to be understood. The conclusion is that seniority is largely conserved in the first πg_{9/2} orbital.