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Multifractal fluctuations in the survival probability of an open quantum system

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<mark>Journal publication date</mark>15/03/2007
<mark>Journal</mark>Physica A: Statistical Mechanics and its Applications
Volume376
Number of pages9
Pages (from-to)266-274
Publication StatusPublished
Early online date27/10/06
<mark>Original language</mark>English

Abstract

We predict a multifractal behavior of transport in the deep quantum regime for the opened -kicked rotor model. Our analysis focuses on intermediate and large scale correlations in the transport signal and generalizes previously found parametric mono-fractal fluctuations in the quantum survival probability on small scales.