Multifractal fluctuations in the survival probability of an open quantum   system
  We predict a multifractal behaviour of transport in the deep quantum regime for the opened $\delta-$kicked rotor model. Our analysis focuses on intermediate and large scale correlations in the transport signal and generalizes previously found parametric {\em mono}-fractal fluctuations in the quantum survival probability on small scales. 
Angelo Facchini, Andrea Tomadin, Sandro M. Wimberger