Population effects in the highly-deformed bands of 131Ce and 135Nd from 18,16O-induced reactions

Autor: A. Maj, P.J. Nolan, J. Nyberg, S.M. Mullins, P. H. Regan, M S Metcalfe, R. Wadsworth, Ramon Wyss
Rok vydání: 1993
Předmět:
Zdroj: Physics Letters B. 312:272-276
ISSN: 0370-2693
Popis: The highly-deformed bands in 131 Ce and 135 Nd have been studied with 18 O and 16 O projectiles, respectively. Compared to heavy-ion reactions, the amount of sidefeeding increases in 131 Ce but not in 135 Nd This suggests 135 Nd is insensitive to the maximum angular momentum brought in. The Doppler Shift Attenuation Method was used to extract a value for the highly-deformed quadrupole moment in 131 Ce of Q 0 = 5.5 ± 0.5 eb. It is concluded that the increased sidefeeding has little effect on the measured Q 0 .
Databáze: OpenAIRE