Evolution of a Bose-condensed gas under variations of the confining potential

Yu. Kagan; E. L. Surkov; G. V. Shlyapnikov

doi:10.1103/PhysRevA.54.R1753

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Evolution of a Bose-condensed gas under variations of the confining potential

Yu. Kagan, E. L. Surkov, and G. V. Shlyapnikov

Phys. Rev. A 54, R1753(R) – Published 1 September 1996

Abstract

We discuss the dynamic properties of a trapped Bose-condensed gas under variations of the confining field and find analytical scaling solutions for the evolving coherent state (condensate). We further discuss the characteristic features and the depletion of this coherent state.

Received 3 June 1996

DOI:https://doi.org/10.1103/PhysRevA.54.R1753

Authors & Affiliations

Yu. Kagan¹, E. L. Surkov¹, and G. V. Shlyapnikov^1,2

¹Russian Research Center Kurchatov Institute, Kurchatov Square, 123182 Moscow, Russia
²Van der Waals-Zeeman Institute, University of Amsterdam, Valckenierstraat 65-67, 1018 XE Amsterdam, The Netherlands

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Issue

Vol. 54, Iss. 3 — September 1996

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