Degenerate quantum gases have demonstrated their ability to mimic the properties of other systems and are, as such, an ideal platform for quantum simulation. These gases, characterized by a high level of control thanks to the temporal driving of their parameters, have mainly been studied either in the perturbative regime or in a purely chaotic one. The aim of the present work is to further extend the possibilities offered by such systems by taking advantage of a mixed dynamics, which we apply to the case of matter-wave transport. In this thesis, we describe several experimental studies on the dynamics of a Bose-Einstein condensate in a one-dimensional time-dependent optical lattice. The experiments that are presented fall into two categorie...
This thesis contains theoretical results about chaos in quantum systems. In its first part, we study...
In this thesis, we consider complex dynamical evolutions which could be realized experimentally with...
We examine the dynamics of ultracold atoms held in optical-lattice potentials. By controlling the sw...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
The field of quantum simulation aims at emulating complex quantum systems on platforms that are easi...
The field of quantum simulation aims at emulating complex quantum systems on platforms that are easi...
L'effet tunnel est une manifestation emblématique de la nature ondulatoire de la matière. Il décrit ...
En attendant de parvenir à construire un ordinateur quantique universel, les physiciens se sont atte...
This thesis presents the studies carried out in the Cold Atoms team of the laboratoire CAR atUnivers...
Membres du jury C. Salomon, E. Arimondo, D. Delande, J.M. Robbe, J.C. Garreau et V. ZehnleNumerous s...
This thesis contains theoretical results about chaos in quantum systems. In its first part, we study...
In this thesis, we consider complex dynamical evolutions which could be realized experimentally with...
We examine the dynamics of ultracold atoms held in optical-lattice potentials. By controlling the sw...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
While seeking to build a universal quantum computer, physicists have been working on developing quan...
The field of quantum simulation aims at emulating complex quantum systems on platforms that are easi...
The field of quantum simulation aims at emulating complex quantum systems on platforms that are easi...
L'effet tunnel est une manifestation emblématique de la nature ondulatoire de la matière. Il décrit ...
En attendant de parvenir à construire un ordinateur quantique universel, les physiciens se sont atte...
This thesis presents the studies carried out in the Cold Atoms team of the laboratoire CAR atUnivers...
Membres du jury C. Salomon, E. Arimondo, D. Delande, J.M. Robbe, J.C. Garreau et V. ZehnleNumerous s...
This thesis contains theoretical results about chaos in quantum systems. In its first part, we study...
In this thesis, we consider complex dynamical evolutions which could be realized experimentally with...
We examine the dynamics of ultracold atoms held in optical-lattice potentials. By controlling the sw...