Nuclear Physics and Atomic Energy


Nuclear Physics and Atomic Energy

  ISSN: 1818-331X (Print), 2074-0565 (Online)
  Publisher: Institute for Nuclear Research of the National Academy of Sciences of Ukraine
  Languages: Ukrainian, English
  Periodicity: 4 times per year

  Open access peer reviewed journal


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Nucl. Phys. At. Energy 2021, volume 22, issue 1, pages 10-18.
Section: Nuclear Physics.
Received: 21.09.2020; Accepted: 02.04.2021; Published online: 19.06.2021.
PDF Full text (ua)
https://doi.org/10.15407/jnpae2021.01.010

Elastic and inelastic scattering of 15N ions by 13C nuclei at energy 84 MeV

A. T. Rudchik1,*, A. A. Rudchik1, . E. Kutsyk1, . Rusek2, K. W. Kemper3, E. Piasecki2, A. Stolarz2, A. Trczińska2, Val. . Pirnak1, . . Ponkratenko1, I. Strojek4, E. . Koshchiy5, R. Siudak6, S. B. Sakuta7, S. A. Vozniuk1, . P. Ilyin1, Yu. M. Stepanenko1, V. V. Uleshchenko1, Yu. O. Shyrma1

1 Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine
2 Heavy Ion Laboratory, Warsaw University, Warsaw, Poland
3 Physics Department, Florida State University, Tallahassee, USA
4 National Institute for Nuclear Research, Warsaw, Poland
5 Cyclotron Institute, Texas A&M University, College Station, USA
6 H. Niewodniczanski Institute of Nuclear Physics, Krakow, Poland
7 National Research Centre Kurchatov Institute, Moscow, Russia


*Corresponding author. E-mail address: rudchik@kinr.kiev.ua

Abstract: New experimental data of the 15N + 13C elastic and inelastic scattering were obtained at the energy Elab(15N) = 84 MeV. The data were analyzed within the coupled-reaction-channels method. The elastic and inelastic scattering of nuclei 15N + 13 as well as the more important nucleon and cluster transfer reactions were included in the channels-coupling scheme. The WS potential parameters for the 15N + 13 nuclei interactions in ground and excited states as well as deformation parameters of these nuclei were deduced. The contributions of one- and two-step transfers in the 15N + 13C elastic and inelastic scattering were estimated. The results of the 15N + 13 elastic scattering at the energy Elab(15N) = 84 MeV, obtained in this work, were compared with that of the 15N + 12 elastic scattering at the energy Elab(15N) = 81 MeV.

Keywords: nuclear reactions 13(15N, 15N), E = 84 MeV, σ(θ), scattering mechanisms and Woods-Saxon potential, coupled-reaction-channels analysis.

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