Two-component Bose–Einstein condensates and their stability

We study the stability of two-component Bose–Einstein condensates under magnetic traps. Extending the variational method, we investigate the stable and unstable conditions as functions of the particle numbers and the s-wave scattering lengths. We find that interaction between the different species of atoms (simply, interspecies interaction) has significant effects on the stability of each condensate.

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Year of publication:	2000
Authors:	Morise, Hirofumi ; Tsurumi, Takeya ; Wadati, Miki
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 281.2000, 1, p. 432-441
Publisher:	Elsevier
Subject:	Two-component Bose–Einstein condensate \| Interatomic interaction \| Magnetic trap \| Stability of wavefunction \| Variational method \| Phase diagram

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

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