Multiresonance and enhanced synchronization in stochastically coupled ratchets.

Nbendjo, B. R. Nana and Vincent, U. E. and McClintock, Peter V. E. (2012) Multiresonance and enhanced synchronization in stochastically coupled ratchets. International Journal of Bifurcation and Chaos, 22 (6). -. ISSN 0218-1274

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Abstract

We investigate the dynamics and synchronization of two inertia ratchets interacting indirectly through a stochastic dynamical environment. We examine resonant oscillations in their synchronous and asynchronous modes; and we determine the effects of the interaction with the environment on the system's response and synchronization. We show the occurrence of noise-induced multiresonance and noise-enhanced synchronization emerging from the ratchets' interaction with the noisy environment. The simultaneous quenching of the chaotic regimes, and the domain of gain parameters for efficient control, are identified. It is shown that optimal transport can be achieved, implying that an inertia ratchet can take advantage of its noisy environment to enhance its rich dynamical and transport properties.

Item Type:
Journal Article
Journal or Publication Title:
International Journal of Bifurcation and Chaos
Additional Information:
Electronic version of this article published as Multiresonance and enhanced synchronization in stochastically coupled ratchets in International Journal of Bifurcation and Chaos, 22, 6, 2012, 1250141 10.1142/S0218127412501416 © copyright World Scientific Publishing Company http://www.worldscientific.com/doi/abs/10.1142/S0218127412501416
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2600/2611
Subjects:
ID Code:
61488
Deposited By:
Deposited On:
02 Jan 2013 11:31
Refereed?:
Yes
Published?:
Published
Last Modified:
24 Sep 2020 01:23