Theoretical and Mathematical Physics

Noise-induced enhancement of regular oscillations of a system of magnetic dipoles

A. M. Shutyi

Ulyanovsk State University

Abstract: The dynamics of a system consisting of two bodies or a chain of bodies possessing dipole magnetic moments and moments of inertia is studied on the basis of numerical analysis. In constructing the parametric bifurcation diagram, the conditions for oscillatory modes with high noise sensitivity are determined. Features of this dynamics of coupled magnetic moments are considered, and spectral characteristics of these modes are calculated.

Received: 21.07.2010
Accepted: 01.02.2011

 English version: Technical Physics, 2011, 56:9, 1243–1249

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