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


Nassurlla M., Burtebayev N., Karakozov B. K., Sakuta S. B., Boztosun I., Amangeldi N., ...Daha Fazla

EUROPEAN PHYSICAL JOURNAL A, cilt.57, sa.7, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 57 Sayı: 7
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1140/epja/s10050-021-00539-z
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC, zbMATH
  • Akdeniz Üniversitesi Adresli: Evet

Özet

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