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.
@article{arxiv.cond-mat/0610049,
title = {Multifractal fluctuations in the survival probability of an open quantum system},
author = {Angelo Facchini and Andrea Tomadin and Sandro M. Wimberger},
journal= {arXiv preprint arXiv:cond-mat/0610049},
year = {2015}
}
Comments
8 pages, 3 figures, 2 tables. Physica A, accepted 2006