Evaluation of fission fragment moments of inertia forspontaneous fission of CF-252  

作　　者：D.E.Lyubashevsky P.V.Kostryukov A.A.Pisklyukov J.D.Shcherbina 

机构地区：[1]Voronezh State University,Voronezh,Russia [2]International Institute of Computer Technologies,Voronezh,Russia [3]Voronezh State University of Forestry and Technologies,Voronezh,Russia

出　　处：《Chinese Physics C》2025年第3期95-106,共12页中国物理C(英文版)

摘　　要：In the present study,methods for estimating the moments of inertia of fission fragments resulting from the spontaneous fission of isotope Cf-252 were analyzed.In particular,two main approaches were examined:statistical and microscopic.The classical and superfluid approaches for calculating the moments of inertia were also examined,along with their implementations in a variety of nuclear models.In this context,the impact of diverse oscillation modes and nucleon exchange on the moments of inertia and spin distributions of fission fragments was assessed.This study emphasizes the need for a comparative analysis of theoretical predictions and experimental data,which would contribute to a more comprehensive understanding of the internal structure of nuclei and the mechanisms of fission.

关 键 词：properties of nuclei moment of inertia solid-state model superfluid model deformation of nucleus 

分 类 号：O57[理学—粒子物理与原子核物理]