Noise-induced synchronization for phase turbulence
نویسندگان
چکیده
منابع مشابه
Noise-induced synchronization for phase turbulence
Phase turbulence is suppressed by applying common noise additively to the Kuramoto-Sivashinsky type equation, and the noise-induced phase synchronization is realized. The noise strength necessary for the suppression of phase turbulence is evaluated theoretically. PACS: 05.45.+b, 05.40.+j, 02.50-r Recently, various noise effects to nonlinear systems have been studied. The response of a bistable ...
متن کاملNoise-induced phase synchronization and synchronization transitions in chaotic oscillators.
Whether common noise can induce complete synchronization in chaotic systems has been a topic of great relevance and long-standing controversy. We first clarify the mechanism of this phenomenon and show that the existence of a significant contraction region, where nearby trajectories converge, plays a decisive role. Second, we demonstrate that, more generally, common noise can induce phase synch...
متن کاملSynchronization of uncoupled oscillators by common gamma impulses: From phase locking to noise-induced synchronization.
Nonlinear oscillators can mutually synchronize when they are driven by common external impulses. Two important scenarios are (i) synchronization resulting from phase locking of each oscillator to regular periodic impulses and (ii) noise-induced synchronization caused by the Poisson random impulses, but their difference has not been fully quantified. Here, we analyze a pair of uncoupled oscillat...
متن کاملNatural Synchronization of Wireless Sensor Networks by Noise-Induced Phase Synchronization Phenomenon
We propose a natural synchronization scheme for wireless uncoupled devices, without any signal exchange among them. Our proposed scheme only uses natural environmental fluctuations, such as the temperature or humidity of the air, the environmental sounds, and so on, for the synchronization of the uncoupled devices. This proposed synchronization is realized based on the noise-induced synchroniza...
متن کاملPhase synchronization in noise-driven bursting neurons.
The generation and synchronization of bursts are studied in intrinsically spiking neurons due to stimulation with random intracellular calcium fluctuations. It is demonstrated that sufficiently strong noise could induce qualitative change in the firing patterns of a single neuron from periodic spiking to bursting modes. The dynamical mechanism of noise-induced bursting is presented based on a g...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters A
سال: 2003
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2003.09.065