Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866916100618321920 |
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| author | Sidorov, S. V. Kornilova, A. S. Tretyakova, T. Yu. |
| author_facet | Sidorov, S. V. Kornilova, A. S. Tretyakova, T. Yu. |
| contents | 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. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_11438 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes Sidorov, S. V. Kornilova, A. S. Tretyakova, T. Yu. Nuclear Theory Nuclear Experiment 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. |
| title | Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes |
| topic | Nuclear Theory Nuclear Experiment |
| url | https://arxiv.org/abs/2401.11438 |