作者
Yuri S Kivshar, Tristram J Alexander, Sergey K Turitsyn
发表日期
2001/1/1
期刊
Physics Letters A
卷号
278
期号
4
页码范围
225-230
出版商
North-Holland
简介
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.
引用总数
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YS Kivshar, TJ Alexander, SK Turitsyn - Physics Letters A, 2001