Collective excitations of atomic bose-einstein condensates

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

Research output: Contribution to journalArticlepeer-review

340 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 languageEnglish
Pages (from-to)1671-1674
Number of pages4
JournalPhysical Review Letters
Volume77
Issue number9
DOIs
StatePublished - 1996

Scopus Subject Areas

  • General Physics and Astronomy

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