Перерізи пружного розсіяння, одержані на основі потенціалу модифікованого методу Томаса–Фермі з урахуванням кора
Nucleon density distributions and nucleus-nucleus interaction potentials for the reactions 16O + 40Ca, 16O + 56Fe, and 16O + 90Zr have been calculated in the framework of the modified Thomas–Fermi method and considering all terms up to the second order in ~ in the quasi-classical expansion of the ki...
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| Дата: | 2022 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English Ukrainian |
| Опубліковано: |
Publishing house "Academperiodika"
2022
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| Теми: | |
| Онлайн доступ: | https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2022576 |
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| Назва журналу: | Ukrainian Journal of Physics |
Репозитарії
Ukrainian Journal of Physics| Резюме: | Nucleon density distributions and nucleus-nucleus interaction potentials for the reactions 16O + 40Ca, 16O + 56Fe, and 16O + 90Zr have been calculated in the framework of the modified Thomas–Fermi method and considering all terms up to the second order in ~ in the quasi-classical expansion of the kinetic energy. Skyrme forces dependent on the nucleon density are used as the nucleon-nucleon interaction. A parametrization of the nucleus-nucleus interaction potential, which well describes the potential value calculated within the modified Thomas–Fermi approach with density-dependent Skyrme forces, is found. On the basis of the obtained potentials, the cross-sections of elastic scattering are calculated in a good agreement with experimental data. |
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