Comparative study of superdeformed and highly deformed bands in theA∼60mass region

1998/09/23 by A. V. Afanasjev, I. Ragnarsson, P. Ring · 4 citations
Physics and Astronomy · #Gamma-ray bursts and supernovae #Nuclear physics research studies #Quantum Chromodynamics and Particle Interactions #nucl-th

paper · pdf · doi:10.1103/physrevc.59.3166

published as Phys.Rev. C59 (1999) 3166-3171 · 11 pages, 4 PostScript figures, Latex, uses 'epsf', submitted to Phys. Lett. B

arxiv created 1998/09/23 · openalex publication_date 1999/06/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Superdeformed and highly deformed rotational bands in the A\ensuremath∼60 mass region are studied within cranked relativistic mean field theory and the configuration-dependent cranked Nilsson-Strutinsky approach. Both approaches describe the experimental data well. Low values of the dynamic moments of inertia J⁽²⁾ compared with the kinematic moments of inertia J⁽¹⁾ seen both in experiment and in calculations at high rotational frequencies indicate the high energy cost to build the states at high spin and reflect the limited angular momentum content in these configurations.

Citations

• A New Parameterization for the Lagrangian Density of Relativistic Mean Field Theory
• Identical bands in superdeformed nuclei: A relativistic description

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