Nonlinear modes of a macroscopic quantum oscillator

Yuri S. Kivshar; Tristram J. Alexander; Sergey K. Turitsyn

doi:10.1016/S0375-9601(00)00774-X

Nonlinear modes of a macroscopic quantum oscillator

Yuri S. Kivshar^*, Tristram J. Alexander, Sergey K. Turitsyn

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

185 Citations (Scopus)

Abstract

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.

Original language	English
Pages (from-to)	225-230
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	278
Issue number	4
DOIs	https://doi.org/10.1016/S0375-9601(00)00774-X
Publication status	Published - 1 Jan 2001

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title = "Nonlinear modes of a macroscopic quantum oscillator",

abstract = "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.",

author = "Kivshar, \{Yuri S.\} and Alexander, \{Tristram J.\} and Turitsyn, \{Sergey K.\}",

year = "2001",

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doi = "10.1016/S0375-9601(00)00774-X",

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T1 - Nonlinear modes of a macroscopic quantum oscillator

AU - Kivshar, Yuri S.

AU - Alexander, Tristram J.

AU - Turitsyn, Sergey K.

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Y1 - 2001/1/1

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/0000933096

U2 - 10.1016/S0375-9601(00)00774-X

DO - 10.1016/S0375-9601(00)00774-X

M3 - Article

SN - 0375-9601

VL - 278

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EP - 230

JO - Physics Letters, Section A: General, Atomic and Solid State Physics

JF - Physics Letters, Section A: General, Atomic and Solid State Physics

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Nonlinear modes of a macroscopic quantum oscillator

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