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Title:	Noise suppression by noise
Author:	Vilar, J. M. G. (José M. G.), 1972-; Rubí Capaceti, José Miguel
Other authors:	Universitat de Barcelona
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.
Subject(s):	-Física estadística -Soroll -Statistical physics -Noise
Rights:	(c) American Physical Society, 2001
Document type:	Article Article - Published version
Published by:	American Physical Society
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