Vilar, J. M. G. (José M. G.), 1972-Rubí Capaceti, José Miguel2010-07-052010-07-0520010031-9007https://hdl.handle.net/2445/13255We 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 p.application/pdfeng(c) American Physical Society, 2001Física estadísticaSorollStatistical physicsNoiseinfo:eu-repo/semantics/article514158info:eu-repo/semantics/openAccess