Dans cette thèse, on étudie le phénomène de localisation d'Anderson des opérateurs de Schrödinger à N particules qui englobe aussi bien la localisation exponentielle des fonctions propres que la localisation dynamique. Dans un premier temps, on considère le modèle d'Anderson discret multi- particulaire avec un potentiel aléatoire à valeurs indépendantes et identiquement distribuées i.i.d. dont la distribution commune est au moins log-Höldérienne et une interaction de courte portée. On établit pour ce modèle la localisation d'Anderson pour les énergies susamment proches du bas du spectre après avoir montré qu'il est non-aléatoire. D'autre part, on montre que la localisation complète des systèmes mono- particulaires s'étend aux systèmes mul...
This thesis is devoted to the mathematical study of some systems of classical and quantum particles,...
We show, using quasi-exact numerical simulations, that Anderson localization in a disordered one-dim...
The work in this thesis is motivated by the problem of localization of interacting particles. The qu...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
The study of quantum disorder has generated considerable research activity in mathematics and physic...
This work is devoted to the study of some spectral properties of random Schrödinger operators. It is...
New references added.We prove the occurrence of Anderson localisation for a system of infinitely man...
We study the multiparticle Anderson model in the continuum and show that under some mild assumptions...
In this work we study Anderson localization of quantum states in different kind of disordered media....
We consider long-range correlated disorder and mutual interacting particles according to a dipole-di...
The notion of Anderson localization refers to the appearance of pure point spectrum with exponential...
We adapt the method of direct scaling analysis developed earlier for single-particle Anderson models...
Nous étudions la localisation des états propres excitoniques dans les matériaux désordonnés. Pour de...
This thesis is devoted to the mathematical study of some systems of classical and quantum particles,...
We show, using quasi-exact numerical simulations, that Anderson localization in a disordered one-dim...
The work in this thesis is motivated by the problem of localization of interacting particles. The qu...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
In this thesis, we study for the N-particles Schrodinger operators the Anderson localization phenome...
The study of quantum disorder has generated considerable research activity in mathematics and physic...
This work is devoted to the study of some spectral properties of random Schrödinger operators. It is...
New references added.We prove the occurrence of Anderson localisation for a system of infinitely man...
We study the multiparticle Anderson model in the continuum and show that under some mild assumptions...
In this work we study Anderson localization of quantum states in different kind of disordered media....
We consider long-range correlated disorder and mutual interacting particles according to a dipole-di...
The notion of Anderson localization refers to the appearance of pure point spectrum with exponential...
We adapt the method of direct scaling analysis developed earlier for single-particle Anderson models...
Nous étudions la localisation des états propres excitoniques dans les matériaux désordonnés. Pour de...
This thesis is devoted to the mathematical study of some systems of classical and quantum particles,...
We show, using quasi-exact numerical simulations, that Anderson localization in a disordered one-dim...
The work in this thesis is motivated by the problem of localization of interacting particles. The qu...