8 datasets found

In this thesis, we study the influence of disorder on the transport and equilibrium properties of two-dimensional (2D) Bose gases in the regime of quantum degeneracy....

In this thesis I explore the possibility of accelerating adiabatic processes for quantum systems. Experiments are performed with a trapped ultracold gas of Rubidium-87...

This manuscript shows an experimental study of a disordered ultra-cold 87Rb gas confined in two dimensions.In the first part, we set up the experimental tools used to...

In this thesis we investigate quantum transport and Anderson localization of non- interacting matterwaves in anisotropic disorder. Using microscopic approaches, we...

This thesis presents a theoretical study of coherent transport phenomena in unidimensional Bose-Einstein condensates in presence of disorder. We devoted a particular...

In a disordered potential, the diffusive transport of non-interacting particles can be inhib- ited, a phenomenon known as Anderson localization. In three dimensions,...

Using nanostructures to confine light allows to increase the interaction between an emitter and electromagnetic radiation. In this thesis, we use a classical formalism...

The topic of this thesis is the study of localization of a quasi-one-dimensional and harmonically trapped Bose-Einstein condensate through which various disordered...