Octupole Correlations in Excited Bands of Superdeformed Dy-152

Preprint

28 October 1994

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.nucl-th/9410046

Abstract

RPA calculations, based on the cranked shell model, are performed for superdeformed \dy\ in which five excited bands have been found recently. We show that characteristic features of the observed dynamical moments of inertia are well accounted for by explicitly taking the octupole correlations into account. Importance of the interplay between rotation and octupole vibrations is stressed, and it is suggested that one of the observed excited bands might be a collective octupole vibration built on the superdeformed yrast band.

Keywords

OCTUPOLE CORRELATIONS
DYNAMICAL MOMENTS
SUPERDEFORMED DY
RPA CALCULATIONS
EXCITED BANDS
VIBRATIONS
INERTIA

All Related Versions

Version 1, 1994-10-28, ArXiv
Published version: Physics Letters B, 343 (1-4), 19.

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