Exploring the competition between $α$-decay and proton radioactivity: A comparative study of proximity potential formalisms
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866911828774223872 |
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| author | Adel, A. Mahmoud, Karim H. Taha, Haitham A. |
| author_facet | Adel, A. Mahmoud, Karim H. Taha, Haitham A. |
| contents | We have conducted a comprehensive and systematic study of the proton radioactivity and $α$-decay half-lives of neutron-deficient nuclei. This investigation involved the utilization of various Proximity potentials and also considered the incorporation of thermal effects. For the half-life calculations, we employed both temperature-independent and temperature-dependent interaction potentials. We observed that proton radioactivity serves as the dominant mode of decay for nuclides situated very close to the proton drip-line. We explored a universal curve that examines the correlation between the decimal logarithm of experimental half-lives and the negative decimal logarithm of the penetrability for both proton radioactivity and $α$-decay. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_06069 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Exploring the competition between $α$-decay and proton radioactivity: A comparative study of proximity potential formalisms Adel, A. Mahmoud, Karim H. Taha, Haitham A. Nuclear Theory We have conducted a comprehensive and systematic study of the proton radioactivity and $α$-decay half-lives of neutron-deficient nuclei. This investigation involved the utilization of various Proximity potentials and also considered the incorporation of thermal effects. For the half-life calculations, we employed both temperature-independent and temperature-dependent interaction potentials. We observed that proton radioactivity serves as the dominant mode of decay for nuclides situated very close to the proton drip-line. We explored a universal curve that examines the correlation between the decimal logarithm of experimental half-lives and the negative decimal logarithm of the penetrability for both proton radioactivity and $α$-decay. |
| title | Exploring the competition between $α$-decay and proton radioactivity: A comparative study of proximity potential formalisms |
| topic | Nuclear Theory |
| url | https://arxiv.org/abs/2402.06069 |