Expansion dynamics of a dipolar Bose-Einstein condensate

被引：55

作者：

Giovanazzi, S.

Pedri, P.

Santos, L.

Griesmaier, A.

Fattori, M.

Koch, T.

Stuhler, J.

Pfau, T.

机构：

[1] Univ Stuttgart, Phys Inst 5, D-70550 Stuttgart, Germany

[2] Univ Paris Sud, LPTMS, F-91405 Orsay, France

[3] Univ Stuttgart, Inst Theoret Phys 3, D-70550 Stuttgart, Germany

来源：

PHYSICAL REVIEW A | 2006年 / 74卷 / 01期

关键词：

D O I：

10.1103/PhysRevA.74.013621

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Our recent measurements on the expansion of a chromium dipolar condensate after release from an optical trapping potential are in good agreement with an exact solution of the hydrodynamic equations for dipolar Bose gases. We report here the theoretical method used to interpret the measurement data as well as more details of the experiment and its analysis. The theory reported here is a tool for the investigation of different dynamical situations in time-dependent harmonic traps.

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页数：10

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