https://doi.org/10.1140/epja/i2014-14115-9
Regular Article - Theoretical Physics
Microscopic calculations of quadrupole moments in Li and B isotopes
Department of Physics, College of Science, University of Baghdad, Baghdad, Iraq
* e-mail: raadradhi@yahoo.com
Received:
23
December
2013
Revised:
30
May
2014
Accepted:
3
June
2014
Published online:
23
July
2014
Quadrupole moments and effective charges are calculated for Li (A = 7, 8, 9, 11) and B (A = 8, 10, 11, 12, 13, 14, 15) isotopes based on the shell model with p and large basis spsdpf-shell model spaces. Excitations out of major shell space are taken into account through a microscopic theory which allows particle-hole excitations from the core and model space orbits to all higher orbits with 6ħω excitations. Effective charges are obtained for the neutron-rich Li and B isotopes which are smaller than the standard values for the stable p- and sd-shell nuclei. Our calculated Q moments agree very well with the experimentally observed trends of the recent experimental data.
© SIF, Springer-Verlag Berlin Heidelberg, 2014
