Experimental verification of noise induced attractor deformation

Authors
Diestelhorst, M Hegger, R Jaeger, L Kantz, H Kapsch, RP
Citation
M. Diestelhorst et al., Experimental verification of noise induced attractor deformation, PHYS REV L, 82(11), 1999, pp. 2274-2277
Citations number
12
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
82
Issue
11
Year of publication
1999
Pages
2274 - 2277
Database
ISI
SICI code
0031-9007(19990315)82:11<2274:EVONIA>2.0.ZU;2-U
Abstract
A periodically driven nonlinear electric resonance circuit with a ferroelec tric inside the capacitance shows the recently discovered effect of noise i nduced attractor deformations. By exposing the system to dynamical noise we observe and quantitatively characterize the effect of attractor elongation due to perturbations at homoclinic tangencies. The analysis of the experim ental observations fits perfectly with theoretical predictions.