New measurements and analysis of elastic scattering of 13 C by 9 Be nuclei in a wide energy range


Nassurlla M. Burtebayev N. Karakozov B.K. Sakuta S.B. Boztosun I. Amangeldi N. Morzabayev A.K. Yergaliuly G. Alimov D.K. Burtebayeva J. Nassurlla M. Mauyey B. Kucuk Y. Hamada S. Sabidolda A. Khojayev R.
July 2021Springer Science and Business Media Deutschland GmbH

European Physical Journal A
2021#57Issue 7

The angular distributions of 13C elastically scattered by 9Be nuclei were measured at ELab (13C) = 16.25 and 19.5 MeV. The measured angular distributions were analyzed via the optical model and the DWBA within the coupled reaction channels methods. In addition to this, the previously obtained data were reanalyzed at energies ELab = 22.75, 28.12, 36.15, 57.77 and 72.88 MeV. The aim of the study was to elucidate the role of the α-cluster transfer mechanism in the large-angle scattering. As a result of these calculations, the optimal parameters of the potentials and their energy dependence were obtained for 13C+9Be nuclear system. The data at the backward angles are fairly well reproduced. The spectroscopic amplitudes were extracted for the 13C → 9Be + α configuration at various energies. The results are compared with previously reported values.



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Institute of Nuclear Physics, Almaty, Kazakhstan
Al-Farabi Kazakh National University, Almaty, Kazakhstan
National Research Center “Kurchatov Institute”, Moscow, Russian Federation
Department of Physics, Akdeniz University, Antalya, Turkey
L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan
Joint Institute for Nuclear Research, Dubna, Russian Federation
Faculty of Science, Tanta University, Tanta, Egypt

Institute of Nuclear Physics
Al-Farabi Kazakh National University
National Research Center “Kurchatov Institute”
Department of Physics
L.N. Gumilyov Eurasian National University
Joint Institute for Nuclear Research
Faculty of Science

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