Nonlinear Modes of a Macroscopic Quantum Oscillator

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We consider the Bose-Einstein condensate in a parabolic trap as a macroscopic quantum oscillator and describe, analytically and numerically, its collective modes - a nonlinear generalisation of the (symmetric and antisymmetric) Hermite-Gauss eigenmodes of a harmonic quantum oscillator.
4 pages, 2 figures, submitted to the Physical Review Revised version (minor changes)

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Condensed Matter

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http://salesiana.dossiersoluciones.com/handle/123456789/29534

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/9907475
 http://arxiv.org/abs/cond-mat/9907475

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arXiv