中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Influences of the change of neutron number on the charge form factors of Ca and Ni isotopes

文献类型:期刊论文

作者Wang Zai-Jun1; Ren Zhong-Zhou2,3
刊名CHINESE PHYSICS C
出版日期2008-10-01
卷号32页码:93-98
关键词Ca isotopes Ni isotopes elastic electron scattering charge form factor relativistic eikonal approximation
ISSN号1674-1137
英文摘要We calculate the charge form factors of the even-even isotopes on the Z=20 and 28 isotopic chains, including both the stable nuclei and unstable ones, and investigate the influences of the change of neutron number on the charge form factors of the Ca and Ni isotopes systematically with the relativistic eikonal approximation associated with the self-consistent relativistic mean field model. We find that the charge form factor changes significantly and regularly with the variation of neutron number. The charge form factors shift outward and downward as the nucleus moves from the very neutron-rich region to the very proton-rich region along an isotopic chain. The significant shift shows that the charge form factor is very sensitive to a change of neutron number. The regularity of the variation of the charge form factors along an isotope chain may suggest certain laws which rules the influence of the neutrons on the distribution of the protons. The calculations will provide a useful reference for the future experiments as well as a test of the reliability of the relativistic mean field model for unstable nuclei far from the stability line.
WOS关键词RELATIVISTIC MEAN-FIELD ; FINITE NUCLEI ; PROTON HALOS ; DRIP-LINE ; CROSS-SECTION ; EXOTIC NUCLEI ; RICH NUCLEI ; SCATTERING ; BEAMS ; DEFORMATION
资助项目National Natural Science Foundation of China[10675090] ; National Natural Science Foundation of China[10125521] ; National Natural Science Foundation of China[10535010] ; Start-up Fund of Tianjin University of Technology and Education for Scientific Research[KYQD05009]
WOS研究方向Physics
语种英语
WOS记录号WOS:000261998300024
出版者SCIENCE PRESS
资助机构National Natural Science Foundation of China ; Start-up Fund of Tianjin University of Technology and Education for Scientific Research
源URL[http://119.78.100.186/handle/113462/28952]  
专题中国科学院近代物理研究所
通讯作者Wang Zai-Jun
作者单位1.Tianjin Univ Technol & Educ, Dept Math Phys & Informat Sci, Tianjin 300222, Peoples R China
2.Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China
3.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator Lanzhou, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Wang Zai-Jun,Ren Zhong-Zhou. Influences of the change of neutron number on the charge form factors of Ca and Ni isotopes[J]. CHINESE PHYSICS C,2008,32:93-98.
APA Wang Zai-Jun,&Ren Zhong-Zhou.(2008).Influences of the change of neutron number on the charge form factors of Ca and Ni isotopes.CHINESE PHYSICS C,32,93-98.
MLA Wang Zai-Jun,et al."Influences of the change of neutron number on the charge form factors of Ca and Ni isotopes".CHINESE PHYSICS C 32(2008):93-98.

入库方式: OAI收割

来源:近代物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。