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Microscopic effective charges and quadrupole moments of sd-shell and sd-pf cross-shell nuclei with Z≥13 | ||
| Iraqi Journal of Physics | ||
| Article 1, Volume 14, Issue 30, 2016, Pages 136-149 | ||
| Authors | ||
| R.A. Radhi; A. H. Ali | ||
| Abstract | ||
| Effective charges of electric quadrupole moments are calculated for sd and cross sd-pf shell isotopes with Z≥13. Perturbation theory of one-particle one hole with 2ℏω excitation is employed. Shell-model in the sd valence space is used for neutron number N ≤ 20. For neutron rich nuclei with N>20, sdpf valence space is used with full sd shell (Z-8) protons and full pf shell (N-20) neutrons. Good agreement is obtained with the measured data for most of the isotopes considered in this work while it deteriorates for some of them and need further investigation. | ||
| Keywords | ||
| Effective charges and quadrupole moments of sd; and sdpf; shell isotopes; shell model; Core; polarization effects | ||
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