Crossover from one to three dimensions for a gas of hard-core bosons

被引：23

作者：

Das, KK ^{[1
]}

Girardeau, MD

Wright, EM

机构：

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

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

来源：

PHYSICAL REVIEW LETTERS | 2002年 / 89卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.89.110402

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We develop a variational theory of the crossover from the one-dimensional (1D) regime to the 3D regime for ultracold Bose gases in thin waveguides. Within the 1D regime we map out the parameter space for fermionization, which may span the full 1D regime for suitable transverse confinement.

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页码：1 / 110402

页数：4

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