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| Título: | Traveling Pulses in Class-I Excitable Media |
Autor: | Arinyo-i-Prats, Andreu; Moreno-Spiegelberg, Pablo CSIC ORCID; Matías, Manuel A. CSIC ORCID ; Gomila, Damià CSIC ORCID | Fecha de publicación: | may-2021 | Citación: | SIAM Conference on Applications of Dynamical Systems (20S21) | Resumen: | We study Class-I excitable 1-dimensional media showing the appearance of propagating traveling pulses. We consider a general model exhibiting Class-I excitability mediated by two different scenarios: a homoclinic (saddle-loop) and a SNIC (Saddle-Node on the Invariant Circle) bifurcations. The distinct properties of Class-I with respect to Class-II excitability infer unique properties to traveling pulses in Class-I excitable media. We show how the pulse shape inherit the infinite period of the homoclinic and SNIC bifurcations at threshold, exhibiting scaling behaviors in the spatial thickness of the pulses that are equivalent to the scaling behaviors of characteristic times in the temporal case. | Descripción: | Trabajo presentado en la SIAM Conference on Applications of Dynamical Systems (SIAM DS21), celebrada online del 23 al 27 de mayo de 2021. | URI: | http://hdl.handle.net/10261/267566 |
| Aparece en las colecciones: | (IFISC) Comunicaciones congresos (IMEDEA) Comunicaciones congresos |
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| Fichero | Descripción | Tamaño | Formato | |
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| accesoRestringido.pdf | 15,38 kB | Adobe PDF |  Visualizar/Abrir |
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