Cold dipolar gases in quasi-one-dimensional geometries

被引：166

作者：

Sinha, S.

Santos, L.

机构：

[1] SN Bose Natl Ctr Basic Sci, Kolkata 700098, India

[2] Leibniz Univ Hannover, Inst Theoret Phys, D-30167 Hannover, Germany

来源：

PHYSICAL REVIEW LETTERS | 2007年 / 99卷 / 14期

关键词：

Electron gas;

D O I：

10.1103/PhysRevLett.99.140406

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We analyze the physics of cold dipolar gases in quasi-one-dimensional geometries, showing that the confinement-induced scattering resonances produced by the transversal trapping are crucially affected by the dipole-dipole interaction. As a consequence, the dipolar interaction may drastically change the properties of quasi-1D dipolar condensates, even for situations in which the dipolar interaction would be completely overwhelmed by the short-range interactions in a 3D environment.

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页数：4

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