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Type: Journal article
Title: Beats and expansion of two-component Bose-Einstein condensates in the Thomas-Fermi limit
Author: Quach, J.Q.
Citation: Journal of Physics B: Atomic, Molecular and Optical Physics, 2014; 47(21):215007-1-215007-8
Publisher: IOP Publishing
Issue Date: 2014
ISSN: 0953-4075
Statement of
James Q Quach
Abstract: A unique feature of multi-component Bose–Einstein condensates (BECs) is the possibility of beating frequencies in collective oscillations. We analytically determine this beating frequency for the two-component BEC in one-dimension. We also show that the Thomas–Fermi approximation, where the quantum pressure is neglected, describes well the expansion of the two-component condensate released from an harmonic trap.
Keywords: Bose-Einstein condensates; two-component; Thomas-Fermi
Description: Published 23 October 2014
Rights: © 2014 IOP Publishing Ltd
RMID: 0030098614
DOI: 10.1088/0953-4075/47/21/215007
Appears in Collections:Physics publications

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