Kicked rotor is a paradigmatic model for classical and quantum chaos in time-dependent
Hamiltonian systems. More than fifty years since the introduction of this model, there is an …

One of the most striking observations made by Parker Solar Probe during its first solar
encounter is the omnipresence of rapid polarity reversals in a magnetic field that is …

Anomalous diffusion, nonergodicity, and ageing for exponentially and logarithmically time-dependent
diffusivity: striking differences for massive versus massless particles - IOPscience This site …

Large deviations in chaotic dynamics have potentially significant and dramatic
consequences. We study large deviations of series of finite lengths N generated by chaotic …

This research aims to investigate the mechanisms of multistability in chaotic maps. The study
commences by examining the fundamental principles governing the development of …

We study a method for detecting the origins of anomalous diffusion, when it is observed in
an ensemble of times-series, generated experimentally or numerically, without having …

Heterogeneous diffusion processes (HDPs) with space-dependent diffusion coefficients D
(x) are found in a number of real-world systems, such as for diffusion of macromolecules or …

With subrecoil-laser-cooled atoms, one may reach nanokelvin temperatures while the
ergodic properties of these systems do not follow usual statistical laws. Instead, due to an …

We investigate the overdamped stochastic dynamics of a particle in an asymptotically flat
external potential field, in contact with a thermal bath. For an infinite system size, the …

Noise modifies the behavior of chaotic systems in both quantitative and qualitative ways. To
study these modifications, the present work compares the topological structure of the …