21772 articles – 15587 Notices  [english version]
HAL : hal-00655383, version 3

Fiche détaillée  Récupérer au format
Versions disponibles :
A rigorous approach to the magnetic response in disordered systems
Philippe Briet 1, Baptiste Savoie 1
(28/12/2011)

This paper is a part of an ongoing study on the diamagnetic behavior of a 3-dimensional quantum gas of non-interacting charged particles subjected to an external uniform magnetic field together with a random electric potential. We prove the existence of an almost-sure non-random thermodynamic limit for the grand-canonical pressure, magnetization and zero- field orbital magnetic susceptibility. We also give an explicit formulation of these thermodynamic limits. Our results cover a wide class of physically relevant random potentials which model not only crystalline disordered solids, but also amorphous solids.
1 :  Centre de Physique Théorique (CPT)
CNRS : FR2291 – Université de Provence - Aix-Marseille I – Université de la Méditerranée - Aix-Marseille II – Université Sud Toulon Var
Mathématiques/Physique mathématique

Physique/Matière Condensée/Gaz Quantiques

Physique/Matière Condensée/Mécanique statistique
Operator theory – Random Scrhrödinger operators – quantum statistical mechanics – diamagnetism – disordered solids.
Liste des fichiers attachés à ce document : 
PDF
RigAppMagResDisSysC1-3.pdf(341.4 KB)
PS
RigAppMagResDisSysC1-3.ps(940.6 KB)