Critical exponents of directed percolation measured in spatiotemporal intermittency

An experimental system showing a transition to spatiotemporal intermittency is presented. It consists of a ring of hundred oscillating ferrofluidic spikes. Four of five of the measured critical exponents of the system agree with those obtained from a theoretical model of directed percolation.

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Bibliographic Details
Published in:Physical review. E, Statistical, nonlinear, and soft matter physics Statistical, nonlinear, and soft matter physics, 2003-03, Vol.67 (3 Pt 2), p.036209-036209
Main Authors: Rupp, Peter, Richter, Reinhard, Rehberg, Ingo
Format: Article
Language:English
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Summary:An experimental system showing a transition to spatiotemporal intermittency is presented. It consists of a ring of hundred oscillating ferrofluidic spikes. Four of five of the measured critical exponents of the system agree with those obtained from a theoretical model of directed percolation.
ISSN:1539-3755
DOI:10.1103/physreve.67.036209