Abstract
Shell-model calculations of 's and quadrupole moments in the even-even nuclei in the shell region below are hampered by the fact that the inclusion of the configuration will lead to model spaces that are too large to handle. Understanding the impact of specific orbit wave functions in large-scale shell-model (LSSM) calculations helps to shed light on the validity of the results that are obtained. We therefore examine lighter nuclei in the beginning of the region where one can normally include all the orbitals, , and , for both protons and neutrons. We perform such calculations but then take a step back and exclude the orbital. By comparing the results of the two calculations we can hope to get insight into the importance of the missing spin-orbital partner in other regions.
- Received 23 October 2014
- Revised 5 June 2015
DOI:https://doi.org/10.1103/PhysRevC.91.064321
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