Los sistemas con únicamente dos niveles energéticos son de gran interés en física experimental y teórica. Por un lado, ...

The response of dissipative systems to multi-chromatic fields exhibits generic properties which follow from the discrete ...

Systems that can be effectively described as a localized spin-s particle subject to time-dependent fields have attracted ...

El objetivo principal de este trabajo es el estudio de las ecuaciones tipo Lindblad. Estas ecuaciones resultan de gran ...

The generation of net solitonmotion induced by randomtransitions among N symmetric phase-shifted sine-Gordon potentials ...

The emergence of directed motion is investigated in a system consisting of a sphere immersed in a viscous fluid and subjected ...

The ratchet effect of a sine-Gordon kink is investigated in the absence of any external force while the symmetry of the ...

Dynamical systems often contain oscillatory forces or depend on periodic potentials. Time or space periodicity is reflected ...

We analyze the relationship between irrationality and quasiperiodicity in nonlinear driven systems. To that purpose, we ...

We examine the time-dependent behavior of a nonlinear system driven by a two-frequency forcing. By using a nonperturbative ...

In this article, we investigate the stochastic resonance (SR) effect in a finite array of noisy bistable systems with ...

We study the phenomenon of nonlinear stochastic resonance (SR) in a complex noisy system formed by a finite number of ...

There is an intense debate in the recent literature about the correct generalization of Maxwell’s velocity distribution ...

We study the effects of a high-frequency (HF) signal on the response of a noisy bistable system to a low-frequency ...

We generalize the phenomenon of forced stochastic synchronization into the quantum domain within the framework of a ...

We study, within the spin-boson dynamics, the synchronization of a quantum tunneling system with an external, time-periodic ...

We investigate a dissipative, deterministic ratchet model in the overdamped regime driven by a rectangular force. Extensive ...

The effect of a high-frequency signal on the FitzHugh-Nagumo excitable model is analyzed. We show that the firing rate is ...

A rather simple random-walk model on a one-dimensional lattice is put forward. The lattice as a whole switches randomly ...

Very recently Willis et al. [Phys. Rev. E 69, 056612 (2004)] have used a collective variable theory to explain the appearance ...

We investigate the role of noise in the phenomenon of stochastic synchronization of switching events in a rocked, overdamped ...

We study the overdamped motion of a particle in a bistable potential subject to the action of a bichromatic force and ...

We analyze the phenomenon of nonlinear stochastic resonance (SR) in noisy bistable systems driven by pulsed time periodic ...

An amenable, analytical two-state description of the nonlinear population dynamics of a noisy bistable system driven by a ...

We consider the kinetics of electron transfer reactions in condensed media with different reorganization energies for the ...

The main objective of this work is to explore aspects of stochastic resonance (SR) in noisy bistable, symmetric systems ...

In the context of the phenomenon of stochastic resonance (SR), we study the correlation function, the signal-to-noise ratio ...

The response of a nonlinear stochastic system driven by an external sinusoidal time-dependent force is studied by a variety ...

Electron transfer in strongly coupled systems, appropriate to mixed-valence compounds, is studied to explore the competition ...

The statistical properties of the residence times of a periodically modulated Poisson process (time-dependent shot noise) ...

We present a very simple Markovian kinetic model displaying a stochastic resonant behavior which is similar to the one ...