Noise suppression by noise
arXiv:cond-mat/0110613 · doi:10.1103/PhysRevLett.86.950
Abstract
We have analyzed the interplay between an externally added noise and the intrinsic noise of systems that relax fast towards a stationary state, and found that increasing the intensity of the external noise can reduce the total noise of the system. We have established a general criterion for the appearance of this phenomenon and discussed two examples in detail.
4 pages, 4 figures
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