Comprehensive evidences of octupole vibration in ¹⁵⁸Gd

1999/02/02 by G. L. Long, Long, G. L., H. Y. Ji +3
Physics and Astronomy · #FOS: Physical sciences #Nuclear Experiment (nucl-ex) #Nuclear Theory (nucl-th) #nucl-ex #nucl-th

paper · pdf · doi:10.48550/arxiv.nucl-ex/9902001

7 pages, 1 figure

arxiv created 1999/02/03 · arxiv updated 2009/12/01

Abstract

Comprehensive evidences of the SU(3) limit in the spdf interacting boson model, a dynamical symmetry describing octupole vibration in rotational nucleus, are found in the spectrum, E2 and E1 transition rates, and relative intensities in ¹⁵⁸Gd. This gives a good example of rotational nucleus with octupole vibration in rare-earth region.

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