Ядерна фізика та енергетика Nuclear Physics and Atomic Energy   ISSN: 1818-331X (Print), 2074-0565 (Online)   Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine   Languages: Ukrainian, English   Periodicity: 4 times per year   Open access peer reviewed journal

Full text (ru)

N. L. Doroshko, I. E. Kashuba

Abstract: A new interpretation of the energy dependence of the radius of the optical potential is proposed. This method is based on an investigation of time delay of a particle scattering at its interaction with a nucleus of a target in case of the small quantities of partial dissipated waves and low (Е ≤ 50 MeV) energy for the spherical nuclei ²⁰⁸Pb. Within the framework of the designed approach the analysis of the influence of a bound and virtual states of a nucleus on energy dependence to the radius of the optical potential is carried out.

1. Зарубин П. П. Изв. АН СССР. Сер. физ. 51 (1987) 119.

2. Hodgson P. E. Nuclear theory for fast neutron nuclear data evaluation. IAEA-TECDOC-483 (Vienna, 1988) p. 51.

3. Quentin P., Brissaund I., De Swiniarski R. Z. Phys. A 298 (1980) 37. https://doi.org/10.1007/BF01416026

4. Mahaux C., Sartor R. Phys. Pev. C 34 (1986) 2119. https://doi.org/10.1103/PhysRevC.34.2119

5. Ольховский В. С. Теор. и мат. физ. 20 (1974) 211.

6. Ольховский В. С. ФЭЧАЯ 15 (1984) 289.

7. Кашуба И. Е. Тез. докл. IL совещ. по ядерной спектроскопии и структуре атомного ядра (Наука, 1990) c. 380.

8. Кашуба И. Е., Ольховский В. С., Блинова Н. Б. и др. Ядерная физика 55 (1992) 68.

9. Кашуба И. Е., Ольховский В. С., Чинаров В. А. Ядерная физика 46 (1987) 1630.

10. Rapaport J. Nucl. Phys. A 286 (1977) 232. https://doi.org/10.1016/0375-9474(77)90404-3

11. Jonson J. H., Mahaux C. Phys. Rev. C 38 (1988) 2589. https://doi.org/10.1103/PhysRevC.38.2589