Adequacy of the dynamic model of fission of excited atomic nuclei


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Authors

  • N. Aktaev Tyumen State University

DOI:

https://doi.org/10.32523/2616-6836-2022-141-4-13-28

Keywords:

atomic nucleus, Langevin equations, Euler method, Fokker-Planck equation, nuclear fission

Abstract

The paper presents a model of fission of excited atomic nuclei. The model is based on the stochastic Langevin differential equation. The amplitude of the Langevin source is characterized by white noise. The adequacy of modeling is tested in two ways: by comparing the analytical solution of the Langevin equation with the numerical one in the harmonic oscillator mode and by comparing the results of numerical modeling with the results obtained by other authors. It is shown that in both cases the results of dynamic modeling provide sufficient accuracy.

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Published

2022-12-30

How to Cite

Aktaev Н. (2022). Adequacy of the dynamic model of fission of excited atomic nuclei. BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, 141(4), 13–28. https://doi.org/10.32523/2616-6836-2022-141-4-13-28

Issue

Vol. 141 No. 4 (2022)

Section

Статьи