Title

A New Expression for Nuclear Rotational Spectra

Document Type

Article

Publication Date

4-30-1999

Abstract

A new formula, which is derived from a deformed rotor model for describing nuclear rotational spectra, is analyzed. The ground band of most even-even rare-earth and actinide nuclei are accurately reproduced using a damped nonlinear least-square fitting procedure for determining parameters of the theory. The results show that energy spectra obtained from a deformed rotor model are more accurate than those from a three-parameter formula based on perturbation theory.

Publication Source (Journal or Book title)

Communications in Theoretical Physics

First Page

421

Last Page

428

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