Fitz hugh-nagumo neural system driven by colored noises

Wang Chao-Qing; Xu Wei; Zhang Na-Min; Li Hai-Quan

doi:10.7498/aps.57.749

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Fitz hugh-nagumo neural system driven by colored noises

Wang Chao-Qing, Xu Wei, Zhang Na-Min, Li Hai-Quan

Acta Phys. Sin., 2008, 57(2): 749-755.

doi: 10.7498/aps.57.749

Abstract
We investigated the phase transition and the mean first-passage time of a Fitz hugh-nagumo neural system driven by colored noises, and the expressions of the stationary probability distribution and the mean first-passage time were obtained. The conclusions show that the parameters α,τ and β can induce phase transition, and there is a locking phenomenon in the system. Each parameter affects the system's mean first-passage time quite differently.

Keywords:
Fitz hugh-nagumo neural system /

colored noises /

mean first-passage time /

stationary probability distribution
Authors and contacts
Wang Chao-Qing,

Xu Wei,

Zhang Na-Min,

Li Hai-Quan

1.
西北工业大学应用数学系，西安 710072
References

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Vol. 57, Issue 2 - 2008-01-20

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