Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes
Nuclear Theory
2024-01-23 v1 Nuclear Experiment
Abstract
The influence of the tensor interaction of nucleons on the characteristics of neutron-rich silicon and nickel isotopes was studied in this work. Tensor forces are taken into account within the framework of the Hartree-Fock approach with the Skyrme interaction. It is shown that the addition of tensor component of interaction improves the description of the splitting between different single-particle states and leads to a decrease in nucleon-nucleon pairing correlations in silicon and nickel nuclei. Special attention was given to the role of isovector tensor forces relevant for interaction of like nucleons.
Keywords
Cite
@article{arxiv.2401.11438,
title = {Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes},
author = {S. V. Sidorov and A. S. Kornilova and T. Yu. Tretyakova},
journal= {arXiv preprint arXiv:2401.11438},
year = {2024}
}
Comments
13 pages, 7 figures, accepted in Chinese Physics C