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, Russian
  Periodicity: 4 times per year

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Nucl. Phys. At. Energy 2017, volume 18, issue 1, pages 30-36.
Section: Nuclear Physics.
Received: 29.11.2016; Accepted: 15.06.2017; Published online: 7.08.2017.
PDF Full Text (ua)

Energy dependence of fast neutron scattering cross-section for 54Fe nuclei

I. O. Korzh*, O. V. Kovalenko, S. P. Labunska

Institute for Nuclear Research, National Academy of Sciences of Ukraine, Kyiv, Ukraine

*Corresponding author. E-mail address:

Abstract: Comparison and analysis of experimental data on neutron interaction cross-sections for 54Fe nuclei were made in the energy range 0.3 - 26 MeV. The applicability of the optical-statistical approach and coupled-channels method for the description of experimental total, elastic and inelastic neutron scattering cross-sections was studied. Results of the adequate description of the experimental data set were used to study the contributions of the direct mechanism and mechanism of scattering through compound nucleus to the elastic and inelastic scattering of neutron by 54Fe.

Keywords: 54Fe, neutron, cross section, scattering mechanisms.


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