M 611

Multi scale analysis is a method to prove spectral and dynamical localisation of wavepackes whose motion is governed by a random operator of Schroedinger type. To be able to apply this method one has to ensure that certain assumptions are satisfied, which physically correspond to an appropriate energy x disorder regime. Oftentimes the random Schroedinger operator contains an explicit tuning parameter which couples the random perturbation. The talk discusses appropriate starting assumptions for the multi scale analysis for models including an explicit disorder parameter, which however enters the model possibly in a non-linear way.

Matthias Täufer

Queen Mary, University of London,