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