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Traveling waves and global oscillations triggered by attractive molecular interactions in an excitable system

Autor
John, K.; Alonso, S.; Bär, M.
Tipus d'activitat
Article en revista
Revista
Physical review E: statistical, nonlinear, and soft matter physics
Data de publicació
2014-11-17
Volum
90
Número
5
Pàgina inicial
052913-1
Pàgina final
052913-7
DOI
https://doi.org/10.1103/PhysRevE.90.052913 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/26332 Obrir en finestra nova
Resum
During pattern formation in spatially extended systems, different mechanisms with different characteristic length scales, e.g., reaction-diffusion processes or molecular interactions, can be active. Such multiscale effects may generate new phenomena, which are not observed in systems where pattern formation occurs on a single scale. Here, we derive and analyze a reaction-diffusion model of the FitzHugh-Nagumo type with short-range attractive molecular interactions of the activator species. The m...
Citació
John, K.; Alonso, S.; Bär, M. Traveling waves and global oscillations triggered by attractive molecular interactions in an excitable system. "Physical review E: statistical, nonlinear, and soft matter physics", 17 Novembre 2014, vol. 90, núm. 5, p. 052913-1-052913-7.
Grup de recerca
BIOCOM-SC - Grup de Biologia Computacional i Sistemes Complexos

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