3He impurity in a Bose-Einstein condensate

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Title:	3He impurity in a Bose-Einstein condensate
Author:	Capuzzi, P.; Hernández, E. Susana; Barranco Gómez, Manuel
Other authors:	Universitat de Barcelona
Abstract:	We analyze a configuration consisting of a 3 He droplet inmersed in a Bose-Einstein condensate at T ≈ 0. We investigate the stationary density and oscillations of the condensate, as well as the dynamics of the droplet in the frame of a simple model. Our paper takes into account the actual interaction potential between the 3 He and condensate atoms and reveals the stability of the dynamics of a small 3 He droplet inside the condensate.
Subject(s):	-Estadística quàntica -Mecànica estadística -Ionització -Excitació nuclear -Quantum statistics -Statistical mechanics -Ionization -Nuclear excitation
Rights:	(c) The American Physical Society, 2000
Document type:	Article Article - Published version
Published by:	The American Physical Society
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