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Kramers escape rate in nonlinear diffusive media
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10.1063/1.2150433
/content/aip/journal/jcp/124/2/10.1063/1.2150433
http://aip.metastore.ingenta.com/content/aip/journal/jcp/124/2/10.1063/1.2150433
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

A metastable potential for calculating the escape rate.

Image of FIG. 2.
FIG. 2.

The escape rate obtained from Eq. (24) as a function of for various values of . Here , , , and . From left to right , 0.7, 1, 1.5, 2, and 4. All quantities are dimensionless.

Image of FIG. 3.
FIG. 3.

The escape rate vs time for different values of at fixed (a) and 15.0 (b). Here , , and .

Image of FIG. 4.
FIG. 4.

The escape rate numerically calculated by Eq. (29) as a function of (a) and its comparison with the analytic prediction given by Eq. (24) (b) for different values of . All parameters are the same as those in Fig. 3.

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/content/aip/journal/jcp/124/2/10.1063/1.2150433
2006-01-13
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Kramers escape rate in nonlinear diffusive media
http://aip.metastore.ingenta.com/content/aip/journal/jcp/124/2/10.1063/1.2150433
10.1063/1.2150433
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