Open Access“Staggering” Effect in Even-even Nuclei with Quadrupole and Octupole Deformations
Author(s) -
M. S. Nadirbekov,
G. A. Yuldasheva
Publication year - 2022
Publication title -
ukrainian journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.213
H-Index - 17
eISSN - 2071-0194
pISSN - 2071-0186
DOI - 10.15407/ujpe56.6.511
Subject(s) - yrast , quadrupole , physics , zigzag , range (aeronautics) , function (biology) , atomic physics , energy (signal processing) , quantum mechanics , mathematics , geometry , materials science , evolutionary biology , composite material , biology , excited state
The ∆I = 1 "staggering" effect is investigated in the energy spectrum of positive and negative parities of the yrast band of even-even actinide nuclei. The "staggering" effect is described by the formula proportional to the discrete approximation of the fourth-order derivative of the function ∆E(I). It is shown that the "staggering" effect is characterized by the "zigzag" behavior and does not vanish within the observed range of angular momenta.