Brownian motion of spiral waves driven by spatiotemporal structured noise

Spiral chemical waves subjected to a spatiotemporal random excitability are experimentally and numerically investigated in relation to the light-sensitive Belousov-Zhabotinsky reaction. Brownian motion is identified and characterized by an effective diffusion coefficient which shows a rather complex...

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Veröffentlicht in:	Physical review letters 2000-03, Vol.84 (12), p.2734-2737
Hauptverfasser:	Sendina-Nadal, I, I, Alonso, S, Perez-Munuzuri, V, V, Gomez-Gesteira, M, Perez-Villar, V, V, Ramirez-Piscina, L, Casademunt, J, Sancho, JM, Sagues, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Dinàmica de fluids Fluid dynamics Física estadística Physical chemistry Química física Statistical physics
Online-Zugang:	Volltext
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