On the importance of the SU(3) description for the interpretation of the first excited K pi=O+ band in deformed nuclei

Authors
Lehmann, H Borner, HG Casten, RF Corminboeuf, F Doll, C Jentschel, M Jolie, J Zamfir, NV
Citation
H. Lehmann et al., On the importance of the SU(3) description for the interpretation of the first excited K pi=O+ band in deformed nuclei, J PHYS G-NU, 25(4), 1999, pp. 827-830
Citations number
21
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
ISSN journal
09543899 → ACNP
Volume
25
Issue
4
Year of publication
1999
Pages
827 - 830
Database
ISI
SICI code
0954-3899(199904)25:4<827:OTIOTS>2.0.ZU;2-N
Abstract
The decay properties of the lowest K-pi = 0(+) band in the SU(3) dynamical limit of the interacting boson model exhibit properties which are not compa tible with the classical picture of a beta-vibration. Induced by this doubt , recent experimental work on Er-168 and Dy-164 shows that the lowest K-pi = 0(+) band can be indeed of various origins in different nuclei.