Non-Perturbative Interactions: A Source of a New Type
Noise in Open Catalytic Systems
MK Koleva
Institute of Catalysis, Bulgarian Academy of Sciences
1113 Sofia, Bulgaria
Fax: (359) 2 751 116; e-mail: mkoleva@ic.bas.bg
Bulgarian Chemistry and Industry, 69:119-128 (1998).
Abstract
It has been found out a new physical mechanism that brings about a new type
large-scaled fluctuations at macro-level. Thus, the kinetic equations turn
from systems of ordinary differential equations into systems of a special
type stochastic differential equations. The major property of these
equations is that the amplitude of their r.h.s. is bounded. By the use of
Wiener-Khinchin theorem it has been found out that the power spectra
comprise a monotonically decreasing band which decay law is
1/f