Unified description of the low lying states of the ground bands of even-even nuclei

S. Drenska, A. Georgieva, V. Gueorguiev, R. Roussev, and P. Raychev
Phys. Rev. C 52, 1853 – Published 1 October 1995
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Abstract

A unified description of the low lying excited states of the ground bands of even-even nuclei throughout the Periodic Table is obtained. A new variable in the geometrical part of the interaction characterizing the different types of collective modes is evaluated and analyzed. A phenomenological formula for the dynamical coefficient of the interaction, depending on the nuclear shell quantum numbers, is derived. A good agreement between the so-obtained theoretical ground band energies and the experimental ones is obtained for 927 low lying states of 271 nuclei from five major shells.

  • Received 30 May 1995

DOI:https://doi.org/10.1103/PhysRevC.52.1853

©1995 American Physical Society

Authors & Affiliations

S. Drenska, A. Georgieva, V. Gueorguiev, R. Roussev, and P. Raychev

  • Institute of Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences, Tzarigradsko Chaussee 72, Sofia 1784, Bulgaria

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Issue

Vol. 52, Iss. 4 — October 1995

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