Highly synchronized noise-driven oscillatory behavior of a FitzHugh-Nagumo ring with phase-repulsive coupling

Alejandro D. S\'anchez (Departamento de F\'isica; Argentina); Facultad de Ciencias Exactas y Naturales; Gonzalo G. Iz\'us; Roberto R. Deza; Universidad Nacional de Mar del Plata

arxiv: 0704.1171 · v1 · pith:FO2SFCFTnew · submitted 2007-04-10 · ❄️ cond-mat.stat-mech · cond-mat.dis-nn

Highly synchronized noise-driven oscillatory behavior of a FitzHugh-Nagumo ring with phase-repulsive coupling

Gonzalo G. Iz\'us , Roberto R. Deza , Alejandro D. S\'anchez (Departamento de F\'isica , Facultad de Ciencias Exactas y Naturales , Universidad Nacional de Mar del Plata , Argentina) This is my paper

classification ❄️ cond-mat.stat-mech cond-mat.dis-nn

keywords oscillatoryphase-repulsiveringsignalsubmittedsystemalthoughbehavior

0 comments

read the original abstract

We investigate a ring of $N$ FitzHugh--Nagumo elements coupled in \emph{phase-repulsive} fashion and submitted to a (subthreshold) common oscillatory signal and independent Gaussian white noises. This system can be regarded as a reduced version of the one studied in [Phys. Rev. E \textbf{64}, 041912 (2001)], although externally forced and submitted to noise. The noise-sustained synchronization of the system with the external signal is characterized.

This paper has not been read by Pith yet.

Highly synchronized noise-driven oscillatory behavior of a FitzHugh-Nagumo ring with phase-repulsive coupling

discussion (0)