Three-body model for neutron-halo nuclei

被引：4
|
作者：
褚衍运 [1 ,2 ]
陈双 [1 ,2 ]
任中洲 [1 ,3 ,2 ]
机构：
[1] Department of Physics, Nanjing University
[2] Joint Center for Particle, Nuclear Physics and Cosmology
[3] Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou
来源：
中国物理C | 2008年 / 12期
基金：
中国国家自然科学基金;
关键词：
neutron-halo nuclei; three-body model; Faddeev equation;
D O I：
暂无
中图分类号：
O571.5 [中子物理];
学科分类号：
摘要：
The neutron-halo nuclei, 11Li, 14Be, and 17B, are studied in the three-body model. The Yukawa interaction is used to describe the interaction of the two-body subsystem. For given parameters of the twobody interaction, the properties of these neutron-halo nuclei are calculated with the Faddeev equations and the results are compared with those in the variational method. It is shown that the method of the Faddeev equations is more accurate. Then the dependencies of the two-and three-body energies on the parameters are studied. We find numerically that two-and three-body correlations differ greatly from each other with the variation of the intrinsic force range.
引用
收藏
页码：972 / 975
页数：4
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