Перерізи пружного розсіяння для 16O + 42Ca та 16O + 48Ca, одержані на основі потенціалу модифікованого методу Томаса–Фермі з урахуванням кору
Within the framework of the modified Thomas–Fermi method, the distribution densities of nucleons and nucleus-nucleus interaction potentials for the reactions 16O + 42Ca and 16O + 48Ca have been calculated. Besides, all contributions up to the second-order terms in ħ in the quasiclassical expansion o...
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| Date: | 2025 |
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| Main Authors: | , |
| Format: | Article |
| Language: | English Ukrainian |
| Published: |
Publishing house "Academperiodika"
2025
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| Subjects: | |
| Online Access: | https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2023633 |
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| Journal Title: | Ukrainian Journal of Physics |
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Ukrainian Journal of Physics| Summary: | Within the framework of the modified Thomas–Fermi method, the distribution densities of nucleons and nucleus-nucleus interaction potentials for the reactions 16O + 42Ca and 16O + 48Ca have been calculated. Besides, all contributions up to the second-order terms in ħ in the quasiclassical expansion of the kinetic energy are taken into account, and Skyrme forces, which depend on density, are used as the nucleon-nucleon interaction. A convenient parametrization of the potentials between nuclei has been obtained, allowing them to be represented in analytic form. Using the obtained potentials, the elastic scattering cross-sections are calculated, which agree well with the available experimental data. |
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