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Title: Percolation thresholds in chemical disordered excitable media
Author: Sendiña Nadal, Irene
Roncaglia, Diana
Vives, Daniel
Pérez Muñuzuri, Vicente
Gómez-Gesteira, Moncho
Pérez Villar, Vicente
Echave, Julián
Casademunt i Viader, Jaume
Ramírez Piscina, Laureano
Sagués i Mestre, Francesc
Keywords: Teoria quàntica
Teoria de camps (Física)
Relativitat especial (Física)
Física estadística
Quantum theory
Field theory (Physics)
Special relativity (Physics)
Statistical physics
Issue Date: 1998
Publisher: The American Physical Society
Abstract: The behavior of chemical waves advancing through a disordered excitable medium is investigated in terms of percolation theory and autowave properties in the framework of the light-sensitive Belousov-Zhabotinsky reaction. By controlling the number of sites with a given illumination, different percolation thresholds for propagation are observed, which depend on the relative wave transmittances of the two-state medium considered.
Note: Reproducció del document publicat a:
It is part of: Physical Review E, 1998, vol. 58, num. 2, p. R1183-R1186
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Appears in Collections:Articles publicats en revistes (Ciència dels Materials i Química Física)
Articles publicats en revistes (Física Quàntica i Astrofísica)

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