Enviar artigo por via de e-mail RELATIVISTIC EQUATION FOR A FOUR-NUCLEON SYSTEM
- Autores: Bondarenko S.1, Yurev S.1
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Afiliações:
- Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research
- Edição: Volume 87, Nº 6 (2024)
- Páginas: 571-576
- Seção: ЭЛЕМЕНТАРНЫЕ ЧАСТИЦЫ И ПОЛЯ. Эксперимент
- URL: https://journals.rcsi.science/0044-0027/article/view/281919
- DOI: https://doi.org/10.31857/S0044002724060147
- EDN: https://elibrary.ru/HOTQCI
- ID: 281919
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Resumo
The paper generalizes the four-particle integral Faddeev–Yakubovsky equation to the relativistic case. The obtained system of integral equations is solved by the iteration method and the binding energy and amplitudes of states of the helium-4 nucleus are found. The rank-one separable Yamaguchi potential is used as the interaction potential. In the calculations the only states with zero orbital momentum are considered – states. The results of the calculation are compared with non-relativistic calculations and experimental value.
Sobre autores
Serge Bondarenko
Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear ResearchDubna, Russia
Sergei Yurev
Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research
Email: yurev@jinr.ru
Dubna, Russia
Bibliografia
- S. G. Bondarenko, V. V. Burov, A. V. Molochkov, G. I. Smirnov, and H. Toki, Prog. Part. Nucl. Phys. 48, 449 (2002); nucl-th/0203069.
- S. Bondarenko, V. Burov, and S. Yurev, Nucl. Phys. A 1004, 122065 (2020); arXiv: 2010.15540.
- S. Bondarenko, V. Burov, and S. Yurev, Nucl. Phys. A 1014, 122251 (2021); arXiv: 2102.06061.
- O. A. Yakubovsky, Sov. J. Nucl. Phys. 5, 937 (1967).
- В. Ф. Харченко, ЭЧАЯ 10, 884 (1979) [Phys. Part. Nucl. 10, 349 (1979)].
- G. Rupp and J. A. Tjon, Phys. Rev. C 37, 1729 (1988).
- B. F. Gibson and D. R. Lehman, Phys. Rev. C 14, 685 (1976); Phys. Rev. C 15, 2257 (Erratum) (1977).
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