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Effective charges for 88Sr and 90Zr closed-shell cores

  • I.P. Johnstone
  • I.S. Towner
Nuclear structure

Abstract:

Effective charges are calculated for protons and neutrons in the region of mass 90. It is found that their magnitudes differ appreciably depending on whether the proton p1/2 shell is empty or full. The calculated values are compared with values deduced from nuclei with simple configurations, and from a fit to N=50 data. The empirical values are used in shell-model calculations of quadrupole moments of N=50-58 nuclei.

PACS:21.10.Ky Electromagnetic moments – 21.60.Cs Shell model – 27.60.+j 90 ≤ A ≤ 149 

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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • I.P. Johnstone
    • 1
  • I.S. Towner
    • 1
  1. 1.Department of Physics, Queen's University, Kingston, Ontario K7L 3N6, CanadaCA

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