36 citations · 97 across the 6 of their papers we have counts for
4 papers · 1 filter
Periodic orbit theory of strongly anomalous transport
Roberto Artuso, Giampaolo Cristadoro
We establish a deterministic technique to investigate transport moments of arbitrary order. The theory is applied to the analysis of different kinds of intermittent one-dimensional…
Effects of a nonlinear perturbation on dynamical tunneling in cold atoms
Roberto Artuso, Laura Rebuzzini
We perform a numerical analysis of the effects of a nonlinear perturbation on the quantum dynamics of two models describing non-interacting cold atoms in a standing wave of light w…
Cycle expansions for intermittent maps
Roberto Artuso, Predrag Cvitanovic, Gregor Tanner
In a generic dynamical system chaos and regular motion coexist side by side, in different parts of the phase space. The border between these, where trajectories are neither unstabl…
Anomalous transport: a deterministic approach
R. Artuso, G. Cristadoro
We introduce a cycle-expansion (fully deterministic) technique to compute the asymptotic behavior of arbitrary order transport moments. The theory is applied to different kinds of…