Percolation thresholds in chemical disordered excitable media


Autoria(s): 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
Contribuinte(s)

Universitat de Barcelona

Data(s)

26/07/2011

Resumo

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.

Identificador

http://hdl.handle.net/2445/18753

Idioma(s)

eng

Publicador

The American Physical Society

Direitos

(c) The American Physical Society, 1998

Palavras-Chave #Teoria quàntica #Teoria de camps (Física) #Relativitat especial (Física) #Física estadística #Termodinàmica #Quantum theory #Field theory (Physics) #Special relativity (Physics) #Statistical physics #Thermodynamics
Tipo

info:eu-repo/semantics/article