International audienceWe consider a Hartree equation for a random field, which describes the temporal evolution of infinitely many fermions. On the Euclidean space, this equation possesses equilibria which are not localized. We show their stability through a scattering result, with respect to localized perturbations in the not too focusing case in high dimensions d ≥ 4. This provides an analogue of the results of Lewin and Sabin [22], and of Chen, Hong and Pavlović [11] for the Hartree equation on operators. The proof relies on dispersive techniques used for the study of scattering for the nonlinear Schrödinger and Gross-Pitaevskii equations.On considère une équation de Hartree pour des champs aléatoires décrivant la dynamique d'un système ...
This work is devoted to the study of relaxation--dissipation processes in systems described by Quant...
iii In this work, we derive the time-dependent Hartree(-Fock) equations as an effective dynamics for...
Cette thèse est consacrée à l’étude mathématique de divers systèmes de particules classiques et quan...
We consider a Hartree equation for a random variable, which describes the temporal evolution of infi...
International audienceWe prove a scattering result for a Hartree equation for a random field. This e...
We consider an infinite number of (interacting) quantum particles with constant spatial density fill...
This thesis treats nonlinear dispersive equations with random initial data. First, we study the defo...
This thesis is devoted to the mathematical study of stability properties of infinite quantum systems...
AbstractWe study the theory of scattering for a class of Hartree type equations with long range inte...
We consider the long time asymptotics of (not necessarily small) odd solutions to the nonlinear Sch...
This thesis is devoted to the mathematical study of some systems of classical and quantum particles,...
We discuss the Hartree equation arising in the mean-field limit of large systems of bosons and expla...
International audienceIn this paper the Hartree equation is derived from the $N$-body Schr\"odinger ...
AbstractWe consider the defocusing, H˙1-critical Hartree equation for the radial data in all dimensi...
We consider the evolution of quasi-free states describing N fermions in the mean field limit, as gov...
This work is devoted to the study of relaxation--dissipation processes in systems described by Quant...
iii In this work, we derive the time-dependent Hartree(-Fock) equations as an effective dynamics for...
Cette thèse est consacrée à l’étude mathématique de divers systèmes de particules classiques et quan...
We consider a Hartree equation for a random variable, which describes the temporal evolution of infi...
International audienceWe prove a scattering result for a Hartree equation for a random field. This e...
We consider an infinite number of (interacting) quantum particles with constant spatial density fill...
This thesis treats nonlinear dispersive equations with random initial data. First, we study the defo...
This thesis is devoted to the mathematical study of stability properties of infinite quantum systems...
AbstractWe study the theory of scattering for a class of Hartree type equations with long range inte...
We consider the long time asymptotics of (not necessarily small) odd solutions to the nonlinear Sch...
This thesis is devoted to the mathematical study of some systems of classical and quantum particles,...
We discuss the Hartree equation arising in the mean-field limit of large systems of bosons and expla...
International audienceIn this paper the Hartree equation is derived from the $N$-body Schr\"odinger ...
AbstractWe consider the defocusing, H˙1-critical Hartree equation for the radial data in all dimensi...
We consider the evolution of quasi-free states describing N fermions in the mean field limit, as gov...
This work is devoted to the study of relaxation--dissipation processes in systems described by Quant...
iii In this work, we derive the time-dependent Hartree(-Fock) equations as an effective dynamics for...
Cette thèse est consacrée à l’étude mathématique de divers systèmes de particules classiques et quan...