Reactions induced by 30 MeV 3He beam on 9Be : cluster transfer reactions


Urazbekov B.A. Issatayev T. Lukyanov S.M. Azhibekov A. Denikin A.S. Mendibayev K. Janseitov D.M. Penionzhkevich Y.E. Kuterbekov K.A. Zholdybayev T.K.
January 2024Institute of Physics

Chinese Physics C
2024#48Issue 1

An experiment was conducted for studying the cluster structure of Be induced by He ions at an energy of 30 MeV. As results of the nuclear reaction 3He + 9Be, the differential cross sections for the exit channels - elastic, inelastic, α + 8Be, 6He + 6Be, 6Li + 6Li, and 7Be + 5He - were measured. Elastic and inelastic scattering data were treated within both the optical model and coupled channel method. A new set of optical potentials was considered for the elastic scattering. The deformation parameter was established for the transition . Cluster transfer reactions were analyzed via the coupled reaction channel method. The nuclear reactions with the exit channels 6He + 6Be, 6Li + 6Li, and 7Be + 5He were complemented by two-step transfer mechanisms. The contribution of each reaction mechanism were shown and compared with the findings of other authors.

cluster transfer , coupled equations , reaction mechanisms

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Gumiliyev Eurasian National University, 2 Satpayev Str, Astana, Kazakhstan
Institute of Nuclear Physics, 1 Ibragimov Str, Almaty, Kazakhstan
Bogolubov Laboratory of Theoretical Physics, JINR, 20 Joliot Curie Str, Dubna, Russian Federation
Flerov Laboratory of Nuclear Reactions, JINR, 20 Joliot Curie Str, Dubna, Russian Federation
Korkyt-ata State University, 29A Aiteke-Byi Str, Kyzylorda, Kazakhstan
Dubna State University, 19 Universitetskaya Str, Dubna, Russian Federation
Al-Farabi Kazakh National University, Almaty, Kazakhstan

Gumiliyev Eurasian National University
Institute of Nuclear Physics
Bogolubov Laboratory of Theoretical Physics
Flerov Laboratory of Nuclear Reactions
Korkyt-ata State University
Dubna State University
Al-Farabi Kazakh National University

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