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Journal de Physique 36, 7-8 (1975) 613-616
Some features of odd Au nuclei revealed by half-life measurements
V. Berg1, C. Bourgeois1, R. Foucher1

The half-life (1.2 ± 0.1 ns) of the 789.9 keV 9/2- level in 193Au is measured. The retardation of the deexciting M 1 and E 2 transitions suggests that this 9/2- state, as well as those found in 187, 189, 191 gold nuclei, issues from the h9/2 orbit. The average shape of the Au nuclei in these states and of their even Pt cores is interpreted with the particle + asymmetric rotor model.
1 :  IPNO - Institut de Physique Nucléaire d'Orsay
Physique/Articles anciens

Physique/Physique Nucléaire Expérimentale
nuclear energy level lifetimes – nuclear energy levels – nuclear shape – nuclei with 150
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