Dark solitons in a one-dimensional condensate of hard core bosons

被引：121

作者：

Girardeau, MD ^{[1
]}

Wright, M

机构：

[1] Univ Oregon, Inst Theoret Sci, Eugene, OR 97403 USA

[2] Univ Arizona, Ctr Opt Sci, Tucson, AZ 85721 USA

[3] Univ Arizona, Dept Phys, Tucson, AZ 85721 USA

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.84.5691

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A mapping theorem leading to exact many-body dynamics of impenetrable bosons in one dimension reveals dark and gray solitonlike structures in a toroidal trap which is phase imprinted. On long time scales revivals appear that are beyond the usual mean-field theory.

引用

页码：5691 / 5694

页数：4

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