Nuclear size, electric monopole transitions, and the location of $0^+_2$ states
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arXiv
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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866915142245023744 |
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| author | Maheshwari, B. Nomura, K. Van Isacker, P. |
| author_facet | Maheshwari, B. Nomura, K. Van Isacker, P. |
| contents | The work addresses the isotopic shift of nuclear radii for the even-even $^{36-52}$Ca isotopes using the interacting boson model (IBM) that includes the mixing from normal and intruder configurations. We obtain a good agreement between the calculated and experimental data, particularly for the dip at $^{48}$Ca. A direct correlation between nuclear size and electric monopole transitions is established to compute the electric monopole transition strengths, $ρ^2(E0)$. We further study the isotopic shift for the even-even $^{32-46}$Ar and $^{44-50}$Ti isotopes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_04999 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Nuclear size, electric monopole transitions, and the location of $0^+_2$ states Maheshwari, B. Nomura, K. Van Isacker, P. Nuclear Theory The work addresses the isotopic shift of nuclear radii for the even-even $^{36-52}$Ca isotopes using the interacting boson model (IBM) that includes the mixing from normal and intruder configurations. We obtain a good agreement between the calculated and experimental data, particularly for the dip at $^{48}$Ca. A direct correlation between nuclear size and electric monopole transitions is established to compute the electric monopole transition strengths, $ρ^2(E0)$. We further study the isotopic shift for the even-even $^{32-46}$Ar and $^{44-50}$Ti isotopes. |
| title | Nuclear size, electric monopole transitions, and the location of $0^+_2$ states |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2502.04999 |