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CONTRIBUTION OF NUCLEONS TRANSFER DIRECT MECHANISMS AT PROTON SPECTRA AT 15N (alphfa, р)18O REACTION DOI: 10.3103/S1062873818060217статья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 3 ноября 2018 г.
- Авторы: Ognev V.Yu, Galanina L.I., Zelenskaya N.S.
- Журнал: Bulletin of the Russian Academy of Sciences: Physics
- Том: 82
- Номер: 6
- Год издания: 2018
- Издательство: Allerton Press Inc.
- Местоположение издательства: United States
- Первая страница: 674
- Последняя страница: 677
- Аннотация: Abstract—The differential cross section for the (α, p)18O reaction at an α-particle energy of 30 MeV is analyzed in the context of direct reaction mechanisms and the compound nucleus model. Spectroscopic amplitudes are calculated at the vertices of the diagrams illustrating triton and 14С cluster transfer reactions, including cases of mixed configurations of 1р–2d shells. The OP parameters of α–15N and p–18O interaction are found that provide the best agreement between the calculated and experimental data at an energy of ∼30 MeV. It is shown that the main contribution to the production of protons comes from direct triton cluster transfer. The role of the heavy 14С cluster transfer mechanism and the compound nucleus mechanism is notable in the region of angles greater than 90°.
- Добавил в систему: Зеленская Наталья Семеновна