Ground state of charged bosons confined in a harmonic trap

被引:19
|
作者
Kim, YE [1 ]
Zubarev, AL [1 ]
机构
[1] Purdue Univ, Dept Phys, W Lafayette, IN 47907 USA
来源
PHYSICAL REVIEW A | 2001年 / 64卷 / 01期
关键词
D O I
10.1103/PhysRevA.64.013603
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We study a system composed of N identical charged bosons confined in a harmonic trap. Upper- and lower-energy bounds are given. It is shown in the large-N limit that the ground-state energy is determined within an accuracy of +/-8% and that the mean-field theory provides a reasonable result with a relative error of less than 16% for the binding energy.
引用
收藏
页数:6
相关论文
共 50 条