Chinese Physics C > 2024, Vol. 48 > Issue(4): 044101 DOI: 10.1088/1674-1137/ad20d4

Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes

1.
Faculty of Physics, Lomonosov Moscow State University, Moscow 119991, Russia
2.
Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119991, Russia

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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 considered within the framework of the Hartree-Fock approach with the Skyrme interaction. The addition of a tensor component of interaction is shown to improve the description of the splittings between different single-particle states and decrease nucleon-nucleon pairing correlations in silicon and nickel nuclei. Special attention was directed toward the role of isovector tensor forces relevant to the interaction of like nucleons.
- nuclear shell model,
- tensor interaction,
- silicon isotopes,
- nickel isotopes

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S.V. Sidorov, A.S. Kornilova and T.Yu. Tretyakova. Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes[J]. Chinese Physics C. doi: 10.1088/1674-1137/ad20d4

S.V. Sidorov, A.S. Kornilova and T.Yu. Tretyakova. Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes[J]. Chinese Physics C. doi:10.1088/1674-1137/ad20d4 shu

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Received: 2023-09-28

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通讯作者:陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes

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Tensor force impact on shell evolution in neutron-rich Si and Ni isotopes