93 citations · 446 across the 15 of their papers we have counts for
15 papers
Bimodal momentum distribution of laser-cooled atoms in optical lattices
Claude M. Dion, Svante Jonsell, Anders Kastberg +1
We study, numerically and experimentally, the momentum distribution of atoms cooled in optical lattices. Using semi-classical simulations, we show that this distribution is bimodal…
Program for quantum wave-packet dynamics with time-dependent potentials
C. M. Dion, A. Hashemloo, G. Rahali
We present a program to simulate the dynamics of a wave packet interacting with a time-dependent potential. The time-dependent Schrödinger equation is solved on a one-, two-, or th…
Anisotropic properties of spin avalanches in crystals of nanomagnets
C. M. Dion, O. Jukimenko, M. Modestov +2
Anisotropy effects for spin avalanches in crystals of nanomagnets are studied theoretically with the external magnetic field applied at an arbitrary angle to the easy axis. Startin…
Influence of the lattice topography on a three-dimensional, controllable Brownian motor
H. Hagman, C. M. Dion, P. Sjolund +2
We study the influence of the lattice topography and the coupling between motion in different directions, for a three-dimensional Brownian motor based on cold atoms in a double opt…
Characterisation of a three-dimensional Brownian motor in optical lattices
P. Sjolund, S. J. H. Petra, C. M. Dion +3
We present here a detailed study of the behaviour of a three dimensional Brownian motor based on cold atoms in a double optical lattice [P. Sjolund et al., Phys. Rev. Lett. 96, 190…
Controllable 3D atomic Brownian motor in optical lattices
Claude M. Dion, Peder Sjolund, Stefan J. H. Petra +4
We study a Brownian motor, based on cold atoms in optical lattices, where atomic motion can be induced in a controlled manner in an arbitrary direction, by rectification of isotrop…