Study of the elastic scattering of 15N ions on 9Be nuclei at Elab=18,75 MeV

Authors

  • N. Burtebayev Institute of Nuclear Physics of the Republic Kazakhstan, Almaty, Kazakhstan http://orcid.org/0000-0002-4715-9604
  • A.K. Morzabayev L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan
  • N. Amangeldi Institute of Nuclear Physics of the Republic Kazakhstan, Almaty, L.N. Gumilyov Eurasian National University, Astana, Kazakhstan http://orcid.org/0000-0002-9416-5425
  • B. Mauyey Institute of Nuclear Physics of the Republic Kazakhstan, Almaty, Kazakhstan; Joint Institute of Nuclear Research, Dubna, Russian Federation
  • G. Yergaliuly L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan
  • D.K. Alimov Institute of Nuclear Physics ME RK, Almaty, Kazakhstan

DOI:

https://doi.org/10.26577/RCPh-2019-i4-1

Keywords:

light nuclei, elastic scattering, ΔE-E technique, optical potentials, convolution method., light nuclei, elastic scattering, ΔE-E technique, optical potentials, convolution method

Abstract

In present work, we measured the angular distributions of elastic scattering of 15N ions on 9Be nuclei at an energy of Elab = 18.75 MeV in the range of angles θ cm from 43 ° to 164 °. The extraction of 15N ion beams was carried out at the Nur-Sultan branch of the INP RK on the DC-60 cyclotron. The particles were detected in the framework of the ∆Е-Е technique using the silicon surface-barrier detectors dE and E from ORTEC, the thickness of which was 8 and 300 microns, respectively. 9Be films with a thickness of about 31 μg / cm2 were used as targets. The purpose of this work was to obtain new data on the parameters of the optical potential for the 15N + 9Be system.The obtained data were analyzed using the Fresco and DFPOT codes, within the framework of the optical model (OM) and the duble folding  method as a result of which several sets of optical parameters were obtained.

Author Biography

G. Yergaliuly, L.N. Gumilyov Eurasian National University, Nur-Sultan, Kazakhstan

Doctoral student of the 2nd year of study  ENU, Faculty of Physics and Technology, department "Nuclear Physics, New Materials and Technologies" 

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Published

2019-12-20

Issue

Vol. 71 No. 4 (2019): Recent Contributions to Physics

Section

Theoretical Physics. Nuclear and Elementary Particle Physics. Astrophysics