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The angular momentum dependence of correlations in the ground state rotational spectra of20Ne and22Ne

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Zeitschrift für Physik

Abstract

Multi-Configuration-Hartree-Fock (MCHF) calculations with angular momentum projection before the variation of the internal degrees of freedom have been performed for the nuclei20Ne and22Ne. This procedure yields different correlated intrinsic states for the different members of a rotational band. Thus the angular momentum dependence of correlations has been studied. Experimentally, the ground state spectra of20Ne and22Ne show properties similar to the phase transitions observed in some rare earth nuclei which have been well reproduced through the present calculations. The calculated spectra andBE2-values show a significant improvement compared to the ones obtained by variation before the angular momentum projection is effected.

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Authors and Affiliations

  1. Institut für Kernphysik der Kernforschungsanlage Jülich, Jülich, West Germany

    K. W. Schmid, S. Krewald & Amand Faessler

  2. Institut für Theoretische Kernphysik der Universität Bonn, Bonn, West Germany

    Amand Faessler

  3. Department of Physics, Berhampur University, Berhampur, Orissa, India

    L. Satpathy

Authors
  1. K. W. Schmid
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  2. S. Krewald
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  3. Amand Faessler
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  4. L. Satpathy
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Schmid, K.W., Krewald, S., Faessler, A. et al. The angular momentum dependence of correlations in the ground state rotational spectra of20Ne and22Ne. Z. Physik 271, 149–159 (1974). https://doi.org/10.1007/BF01676385

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  • DOI: https://doi.org/10.1007/BF01676385

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