Study of Quadrupole Moments of Superdeformed Bands in 145Gd

Autor: A. A. Pasternak, L. H. Zhu, N.H. Medina, P. Pavan, S. Kasemann, A. Dewald, W. Urban, S. Lunardi, R. M. Lieder, Roberto Menegazzo, G. de Angelis, H.J. Jensen, C. M. Petrache, D. R. Napoli, Z. Marcinkowska, D. Bazzacco, W. Gast, R. Marcinkowski, H. Jäger, C. Rossi Alvarez, S. Utzelman, M. Rejmund, T. Rzaca-Urban
Jazyk: angličtina
Rok vydání: 2000
Předmět:
Popis: Mean lifetimes have been measured for superdeformed bands of 145Gd with the Doppler-shift attenuation method. The extracted quadrupole moments of the yrast and first excited superdeformed bands are Q 0 =11.8±0.8 e b and Q 0 =13.2±1.0 e b, respectively. The configuration assignments based on the quadrupole moments are π61π[404]9/2ν[514]9/2ν70 for the yrast superdeformed band and π62ν[642]5/2ν70 for the first excited superdeformed band between the two known crossings.
Databáze: OpenAIRE