648 citations · 5.6k across the 77 of their papers we have counts for
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Instabilities of a Bose-Einstein condensate in a periodic potential: an experimental investigation
M. Cristiani, O. Morsch, N. Malossi +4
By accelerating a Bose-Einstein condensate in a controlled way across the edge of the Brillouin zone of a 1D optical lattice, we investigate the stability of the condensate in the…
Ultracold atoms and Bose-Einstein condensates in optical lattices
O. Morsch, E. Arimondo
For ultracold and Bose-condensed atoms contained in periodic optical potential wells the quantized nature of their motion is clearly visible. The motion of the atomic wavepacket ca…
Dynamics and phase evolution of Bose-Einstein condensates in one-dimensional optical lattices
O. Morsch, M. Cristiani, J. H. Müller +2
We report experimental results on the dynamics and phase evolution of Bose-Einstein condensates in 1D optical lattices. The dynamical behaviour is studied by adiabatically loading…
Correlation functions for a Bose-Einstein condensate in the Bogoliubov approximation
A. Montina, E. Arimondo
In this article we introduce a differential equation for the first order correlation function of a Bose-Einstein condensate at T=0. The Bogoliubov approximation is used.…
Oscillation Frequencies for a Bose Condensate in a Triaxial Magnetic Trap
E. Cerboneschi, R. Mannella, E. Arimondo +1
We investigate the dynamics of a Bose condensate, interacting with either repulsive or attractive forces, confined in a fully anisotropic harmonic potential. The (3+1)-dimensional…