27-30 October 2026
Sevastopol Hotel
Europe/Moscow timezone
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Single particle nucleon energies of selected nuclei based on modified folded Yukawa potential

28 Oct 2026, 17:05
15m
Sevastopol Hotel

Sevastopol Hotel

Bol'shaya Yushunskaya str., 1A
Oral talk Nuclear physics Nuclear physics

Speaker

Dmitrij Sitkov

Description

There exist a number of models for nuclear structures allowing for descriptions of various nuclear properties [1]. One of such models is based on the idea of nucleons inside a given nucleus lying in the folded Yukawa potential, accounting for the spin-orbit and the Coulomb interactions [2, 3]. The model can be adapted for different nuclei properties calculations [4].

The work presents calculated single particle nucleon energies of selected nuclei based on spherically symmetrical shape approximation for modified folded Yukawa potential. The proposed modification provides for a way of taking possible metastable single particle levels into account. Obtained energy levels are suitable to be used in combinatorial approaches of calculating level density of excited states of a nucleus in the frozen core approximation.

  1. Ring P., Schuck P. The Nuclear Many-Body Problem. — New York : Springer, 1980. — (Texts and Monographs in Physics).
  2. Bolsterli M., Fiset E. O., Nix J. R., Norton J. L. New Calculation of Fission Barriers for Heavy and Superheavy Nuclei // Physical Review C. — 1972. — v. 5, iss. 3. — p. 1050–1077.
  3. Nix J. R. Calculation of Fission Barriers for Heavy and Superheavy Nuclei // Annual Review of Nuclear Science. — 1972. — v. 22, iss. 1. — p. 65–120.
  4. Uhrenholt H., Åberg S., Dobrowolski A., Døssing T., Ichikawa T., Möller P. Combinatorial nuclear level-density model // Nuclear Physics A. — 2013. — v. 913. — p. 127–156.

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