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Abstract
We investigated the phase transition and the mean first-passage time of a , 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.
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Vol. 57, Issue 2 - 2008-01-20

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