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Статья
2019

Analytical Expressions for the Differential Elastic Scattering Cross Sections of Nonidentical Nuclear Particles with Channel Spins 3/2 and 5/2


A. S. TkachenkoA. S. Tkachenko, N. A. BurkovaN. A. Burkova, S. B. DubovichenkoS. B. Dubovichenko
Российский физический журнал
https://doi.org/10.1007/s11182-019-01705-z
Abstract / Full Text

In this paper, general analytical expressions are obtained for the differential elastic scattering cross sections of two nuclear particles with allowance for spin-orbit splitting for channels with the half-integer spins 3/2 and 5/2, which are parameterized with respect to the orbital quantum number l. This representation makes it possible to take into account explicitly a definite, energy-dependent number of scattering partial waves and to consider the relative contribution of each partial wave. The obtained expressions can be used when performing phase shift analysis in elastic scattering of nonidentical particles, for example, N2H, N6Li, 2H7Li, and 2H9Be at low energies.

Author information
  • 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 Kazakhstan, Almaty, KazakhstanA. S. Tkachenko & S. B. Dubovichenko
  • Al Farabi Kazakh National University, Ministry of Education and Science of the Republic of Kazakhstan, Almaty, KazakhstanA. S. Tkachenko, N. A. Burkova & S. B. Dubovichenko
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