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Russian Physics Journal

, Volume 62, Issue 1, pp 23–29 | Cite as

Radiative р14N Capture to the Second and Fifth Excited States of 15O

  • S. B. DubovichenkoEmail author
  • N. A. Burkova
  • A. V. Dzhazairov-Kakhramanov
  • T. A. Shmygaleva
Article
  • 3 Downloads

Within the framework of the modified potential cluster model, we have obtained a description of the available experimental data on the astrophysical S-factor of the p14N capture reaction to the second and fifth excited states of the 15O nucleus at 5.24 MeV and 6.86 MeV with J = 5/2+ for proton energies up to 1 MeV. Under the assumption that these excited states are D5/2 levels and that the two resonances at 260 and 987 keV are D scattering waves, we have successfully reproduced the experimental data for the astrophysical S-factor. The calculations were performed in the energy range from 30 keV up to several MeV.

Keywords

nuclear astrophysics light atomic nuclei astrophysical energies elastic scattering p14N system potential description radiative capture total cross sections thermonuclear reactions potential cluster model forbidden states classification of orbital states according to the Young tableaux 

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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • S. B. Dubovichenko
    • 1
    • 2
    Email author
  • N. A. Burkova
    • 2
  • A. V. Dzhazairov-Kakhramanov
    • 1
  • T. A. Shmygaleva
    • 2
  1. 1.Fesenkov Astrophysical Institute of the National Center for Space Research and Technology of the Aerospace Agency of the Ministry of Defense and the Aerospace Industry of the Republic of KazakhstanAlmatyRepublic of Kazakhstan
  2. 2.Al Farabi Kazakh National University, Ministry of Education and Science of the Republic of KazakhstanAlmatyRepublic of Kazakhstan

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