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Title: Microscopic effective charges and quadrupole moments of sd-shell and sd-pf cross-shell nuclei with Z≥13
Authors: أ.م.د.أحمد حسين علي
Keywords: Effective charges and quadrupole moments of sd- and sdpf-shell isotopes (Z≥13): sd and sdpf- shell model, core-polarization effects.
Issue Date: 2016
Publisher: Iraqi Journal of Physics, 2016
Series/Report no.: Vol.14, No.30, PP. 136-149;
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 2􀔰ω excitation is employed. Shellmodel 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.
Appears in Collections:البحوث العلمية

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