g9/2 AND h11/2 bands in121,123,125Cs

N. Yoshikawa , J. Gizon (1) , A. Gizon (1)

1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

Cascades of stretched E2 transitions in 121,123,125Cs constitute the decoupled bands generated from a proton in the lowest orbital of the h11/2 shell. A ΔI = 1 sequence originates from a hole in the g9/2 proton shell. The results for both the h11/2 and the g9/2 bands imply a prolate shape of these nuclei.

Mots clés: nuclear collective states and giant resonances; nuclear energy level transitions; nuclear shell model; nuclei with mass number 90 to 149; h sub 11 2 bands; sup 125 Cs; stretched E2 transitions; decoupled bands; g sub 9 2 bands; sup 121 Cs; sup 123 Cs

Domaines: Articles anciens; Physique Nucléaire Expérimentale [nucl-ex]

N. Yoshikawa, J. Gizon, A. Gizon. g9/2 AND h11/2 bands in121,123,125Cs. Journal de Physique Lettres, 1978, 39 (8), pp.102-104. ⟨10.1051/jphyslet:01978003908010200⟩. ⟨jpa-00231452⟩