Multifractal fluctuations in the survival probability of an open quantum system
arXiv:cond-mat/0610049 · doi:10.1016/j.physa.2006.10.012
Abstract
We predict a multifractal behaviour of transport in the deep quantum regime for the opened $δ-$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.
8 pages, 3 figures, 2 tables. Physica A, accepted 2006