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

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V. P. Mikhailyuk¹, D. V. Fedorchenko², O. D. Grygorenko<sup>1

1</sup>Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine
²National Science Center Kharkiv Institute of Physics and Technology, Kharkiv, Ukraine

Abstract: In the framework of diffraction model the analytical expression for the elastic scattering amplitude of deuterons from ¹²C nuclei has been obtained. On the basis of the approach the differential cross-section and analyzing possibilities for d-¹²C scattering at 700 MeV are calculated. Cluster structure of the target-nucleus and spin-structure of the incident particle are included in the calculations. It was shown that the given approach allows to describe the existing experimental data without any additional parameters which are fitted and predict the behavior of the polarization observables, which still are not measured.

Keywords: elastic scattering, d, ¹²С, diffraction model.

1. Ситенко А. Г. Теория ядерных реакций (Москва: Энергоатомиздат, 1983) 352 с.

2. Бережной Ю. А., Созник А. П. О взаимодействии дейтронов высоких энергий с ядрами в модели многократного рассеяния. Укр. фіз. журнал 18 (1973) 29.

3. Berezhnoy Yu. A., Pilipenko V. V., Khomenko G. A. Polarization in proton-carbon elastic scattering and the α-particle model with dispersion. J. Phys. G 10 (1984) 63. https://doi.org/10.1088/0305-4616/10/1/011

4. Berezhnoy Yu. A., Mikhailyuk V. P., Pilipenko V. V. Elastic and inelastic intermediate-energy proton multiple scattering on ¹²C and ¹⁶O nuclei. J. Phys. G 18 (1992) 85. https://doi.org/10.1088/0954-3899/18/1/008

5. Bertey K., Bimbot L., Bondart A. et al. Diffusion de deutons a 700 MeV et reactions (d, p). Compte rendu d'activite du Departement de Physique Nucleaire. Note CEA-N-202 (1976 - 1977) p. 110.

6. Ghosh J., Varma V. S. Elastic scattering of deuterons off carbon nuclei. Phys. Rev. C 18 (1978) 1781. https://doi.org/10.1103/PhysRevC.18.1781

7. Chadha R. S., Varma V. S. Deuteron-carbon elastic scattering at 650 MeV. Phys. Rev. C 13 (1976) 715. https://doi.org/10.1103/PhysRevC.13.715

8. Евланов М. В., Соколов А. М., Тартаковский В. К. Теоретическое описание дифракционного рассеяния и расщепления слабосвязанных кластерных ядер на ядрах с учетом кулоновского и спинорбитального взаимодействий. Ядерная физика 59 (1996) 679.