Abstract
The interplay between the widespread phenomena such as 1/f noise and self-organization of the critical state is studied both theoretically and by computer simulation using a model of multijunction SQUID exposed to an external magnetic field. It is demonstrated that the spectra of the average current in the systems of different size exhibit a broad region of 1/f noise limited only by the system size. However, the coexistence of 1/f noise and self-organization of the critical state was observed only in one two-dimensional system.
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Translated from Pis’ma v Zhurnal Éksperimental’no\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) i Teoretichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 73, No. 5, 2001, pp. 243–247.
Original Russian Text Copyright © 2001 by Ginzburg, Savitskaya.