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题名: Elastic magnetic form factors of exotic nuclei
作者: Dong TieKuang(董铁矿); Ren, Zhongzhou; Guo, Yanqing
刊名: PHYSICAL REVIEW C
出版日期: 2007-11-01
卷号: 76, 期号:5
DOI: 10.1103/PhysRevC.76.054602
文章类型: Article
英文摘要: How to identify the orbital of the valence nucleon(s) of exotic nuclei is an important problem. The elastic magnetic electron scattering is an excellent probe to determine the valence structure of odd-A nuclei. The relativistic mean-field theory has been successfully applied to systematic studies of the elastic charge electron scattering from even-even exotic nuclei. The extension of this method to investigate the elastic magnetic electron scattering from odd-A exotic nuclei is a natural generalization. The experimental form factors of (17)O and (41)Ca are reproduced very well with the help of the spectroscopic factors which are introduced into the relativistic treatment of the magnetic electron scattering for the first time. The emphases are put on the magnetic form factors of (15,17,19)C, (23)O, (17)F, and (49,59)Ca calculated in the relativistic impulse approximation. Great differences have been found in the form factors of the same nucleus with different configurations. Therefore, the elastic magnetic electron scattering can be used to determine the orbital of the last nucleon of odd-A exotic nuclei. Our results can provide references for the electron scattering from exotic nuclei in the near future.
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Physics, Nuclear
研究领域[WOS]: Physics
关键词[WOS]: MEAN-FIELD THEORY ; ATOMIC MASS EVALUATION ; ELECTRON-SCATTERING ; NEUTRON HALO ; UNSTABLE NUCLEI ; CA-41 ; O-17 ; MOMENTS ; RADIUS ; MATTER
收录类别: SCI
语种: 英语
WOS记录号: WOS:000251327000041
Citation statistics:
内容类型: 期刊论文
URI标识: http://libir.pmo.ac.cn/handle/332002/15880
Appears in Collections:暗物质和空间天文实验室_期刊论文

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作者单位: 1.Nanjing Univ, Dept Phys, Nanjing 210008, Peoples R China
2.Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China
3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210008, Peoples R China
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