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Multiple quadrupole 'phonon' excitations in 130Ba

Authors :
S. Albers
U. Neuneyer
R. Wirowski
I. Wiedenhöver
P. von Brentano
A. Gelberg
M. Eschenauer
Takaharu Otsuka
G. Siems
Source :
Physics Letters B. 320:1-6
Publication Year :
1994
Publisher :
Elsevier BV, 1994.

Abstract

The low spin structure of 130Ba was investigated via the emitted γ-radiation following the β-decay of 130La. New “K = 0”- and “K = 4”- bands were identified. A comparison with the O(6) symmetry of the IBM is shown. A discussion of the low lying levels of the O(6) symmetry in terms of multiple quadrupole “phonon” excitations built on the ground state is given.

Details

ISSN :
03702693
Volume :
320
Database :
OpenAIRE
Journal :
Physics Letters B
Accession number :
edsair.doi...........90c2aa610294c94ef59711d9c12f33bd
Full Text :
https://doi.org/10.1016/0370-2693(94)90814-1