Collective excitations of atomic Bose-Einstein condensates

被引：322

作者：

Edwards, M

Ruprecht, PA

Burnett, K

Dodd, RJ

Clark, CW

机构：

[1] UNIV OXFORD,DEPT PHYS,CLARENDON LAB,OXFORD OX1 3PU,ENGLAND

[2] NIST,DIV ELECTRON & OPT PHYS,TECHNOL ADM,US DEPT COMMERCE,GAITHERSBURG,MD 20899

[3] UNIV MARYLAND,INST PHYS SCI & TECHNOL,COLLEGE PK,MD 20742

来源：

PHYSICAL REVIEW LETTERS | 1996年 / 77卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.77.1671

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We apply linear-response analysis of the Gross-Pitaevskii equation to obtain the excitation frequencies of a Bose-Einstein condensate confined in a time-averaged orbiting potential trap. Our calculated values are in excellent agreement with those observed in a recent experiment.

引用

页码：1671 / 1674

页数：4

共 22 条

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