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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2512.07376 |
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| _version_ | 1866914274323988480 |
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| author | Yoshinaga, K. Shimizu, N. Nakatsukasa, T. |
| author_facet | Yoshinaga, K. Shimizu, N. Nakatsukasa, T. |
| contents | Shell-model calculations with density-dependent interactions are performed to investigate $pf$-shell nuclei, examining the ground-state energies, low-lying spectra, and $E2$ transition probabilities. The density-dependent terms in the interaction are self-consistently determined using the shell-model wave function for the ground state. We test three density-dependent interactions adapted from density functionals of Gogny-D1S, Gogny-GT2, and M3Y-P6. The shell-model results satisfactorily agree with the experimental data. However, the Gogny-D1S and Gogny-GT2 fail to reproduce the magicity of $N=28$, while it is properly described by the M3Y-P6 functional. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_07376 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Shell-model calculation with density-dependent interaction for $pf$-shell nuclei Yoshinaga, K. Shimizu, N. Nakatsukasa, T. Nuclear Theory Shell-model calculations with density-dependent interactions are performed to investigate $pf$-shell nuclei, examining the ground-state energies, low-lying spectra, and $E2$ transition probabilities. The density-dependent terms in the interaction are self-consistently determined using the shell-model wave function for the ground state. We test three density-dependent interactions adapted from density functionals of Gogny-D1S, Gogny-GT2, and M3Y-P6. The shell-model results satisfactorily agree with the experimental data. However, the Gogny-D1S and Gogny-GT2 fail to reproduce the magicity of $N=28$, while it is properly described by the M3Y-P6 functional. |
| title | Shell-model calculation with density-dependent interaction for $pf$-shell nuclei |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2512.07376 |