Collective excitations of atomic Bose-Einstein condensates

Charles W. Clark (National Institute of Standards; K. Burnett (Oxford University); Mark Edwards (Georgia Southern University); P.A. Ruprecht; R.J. Dodd; Technology)

arxiv: cond-mat/9605170 · v1 · submitted 1996-05-28 · ❄️ cond-mat · atom-ph

Collective excitations of atomic Bose-Einstein condensates

Mark Edwards (Georgia Southern University) , P.A. Ruprecht , K. Burnett (Oxford University) , R.J. Dodd , Charles W. Clark (National Institute of Standards , Technology) This is my paper

classification ❄️ cond-mat atom-ph

keywords bose-einsteinagreementanalysisapplyatomiccalculatedcollectivecondensate

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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.

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Collective excitations of atomic Bose-Einstein condensates

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