Probes of axial and nonaxial hexadecapole deformation effects in nuclei around^(230)U
作者机构:School of Physics and MicroelectronicsZhengzhou UniversityZhengzhou 450001China Key Laboratory of High Precision Nuclear SpectroscopyInstitute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China School of Nuclear Science and TechnologyUniversity of Chinese Academy of SciencesBeijing 100049China
出 版 物:《Communications in Theoretical Physics》 (理论物理通讯(英文版))
年 卷 期:2023年第75卷第2期
页 面:133-143页
核心收录:
学科分类:08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程]
基 金:the National Natural Science Foundation of China(No.11975209,No.U2032211,and No.12075287) the Physics Research and Development Program of Zhengzhou University(No.32410017) the Project of Youth Backbone Teachers of Colleges and Universities of Henan Province(No.2017GGJS008)
主 题:hexadecapole deformation triaxial deformation even-even nuclei potential-energysurface calculation macroscopic−microscopic model
摘 要:The structure properties for even–even nuclei around^(230)U,located on the hexadecapoledeformation island,are investigated using the potential-energy-surface calculation within the framework of the macroscopic-microscopic *** impact of different deformation degrees of freedom(including axial and nonaxial quadrupole and hexadecapole deformations)on total energy,shell,and pairing contributions is analyzed,based on the projected energy maps and *** single-particle structure is presented and briefly *** a large extent,a much better agreement with experimental data and other theoretical results is obtained if the hexadecapole deformations,especially the axial one,are taken into *** results could provide useful insights into understanding the effects of different quadrupole and hexadecapole deformations.