Berlin 2008 – scientific programme

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DY: Fachverband Dynamik und Statistische Physik

DY 28: Statistical physics far from thermal equilibrium

DY 28.4: Talk

Thursday, February 28, 2008, 15:15–15:30, A 060

Non-equilibrium transport equations for randomly interacting quantum systems — •Pedro Vidal — 1 Institut für Theoretische Physik, Universität Stuttgart, Deutschland

We analyse the dynamics of some quantum models where the Hamiltonian possesses a random part. We show them to be solvable within certain size and time scaling limit. Particularly we consider the Van-Hove limit which is the long time-weak coupling regime. In these scaling regimes we find our systems to be described by diffusion equations or rate equations.