Elsevier

Nuclear Physics A

Volume 520, December 1990, Pages c195-c200
Nuclear Physics A

Superdeformed bands in 64147Gd83, a possible test of the existence of octupole correlations in superdeformed bands

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Abstract

Two discrete superdeformed bands (SD) have been identified in the nucleus 147Gd. The transitions energies of the SD yrast band lie halfway between the γ-ray energies of the yrast SD band in 146Gd while the transition energies of the excited band lie half way between the transition energies of the yrast SD band in 148Gd. These two bands are shown to exhibit the presence of the pseudo SU(3) symmetry and also indicate the possible existence of octupole correlations at large elongations and high spins.

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