Collective excitations of atomic bose-einstein condensates

Mark Edwards; P. A. Ruprecht; K. Burnett; R. J. Dodd; Charles W. Clark

doi:10.1103/PhysRevLett.77.1671

Collective excitations of atomic bose-einstein condensates

Mark Edwards
, P. A. Ruprecht
, K. Burnett
, R. J. Dodd
, Charles W. Clark

Biochemistry, Chemistry & Physics

University of Oxford
National Institute of Standards and Technology
University of Maryland, College Park

Research output: Contribution to journal › Article › peer-review

348 Scopus citations

Abstract

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.

Original language	English
Pages (from-to)	1671-1674
Number of pages	4
Journal	Physical Review Letters
Volume	77
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.77.1671
State	Published - 1996

Scopus Subject Areas

General Physics and Astronomy

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10.1103/PhysRevLett.77.1671

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title = "Collective excitations of atomic bose-einstein condensates",

abstract = "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.",

author = "Mark Edwards and Ruprecht, \{P. A.\} and K. Burnett and Dodd, \{R. J.\} and Clark, \{Charles W.\}",

year = "1996",

doi = "10.1103/PhysRevLett.77.1671",

language = "English",

volume = "77",

pages = "1671--1674",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "9",

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T1 - Collective excitations of atomic bose-einstein condensates

AU - Edwards, Mark

AU - Ruprecht, P. A.

AU - Burnett, K.

AU - Dodd, R. J.

AU - Clark, Charles W.

PY - 1996

Y1 - 1996

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/4243124386

U2 - 10.1103/PhysRevLett.77.1671

DO - 10.1103/PhysRevLett.77.1671

M3 - Article

SN - 0031-9007

VL - 77

SP - 1671

EP - 1674

JO - Physical Review Letters

JF - Physical Review Letters

IS - 9

ER -

Collective excitations of atomic bose-einstein condensates

Abstract

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