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Monte Carlo approach to the decay rate of a metastable system with an arbitrarily shaped barrier
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10.1063/1.2736391
/content/aip/journal/jcp/126/20/10.1063/1.2736391
http://aip.metastore.ingenta.com/content/aip/journal/jcp/126/20/10.1063/1.2736391

Figures

Image of FIG. 1.
FIG. 1.

(Color online) (a) The accurate factor as a function of temperature for with and . (b) The accurate factor for ; the potential (solid curve) and its LHA (dashed curve) are plotted in the inset.

Image of FIG. 2.
FIG. 2.

(Color online) (a) The metastable potentials of three kinds. The parabolic potential : ; the cubic potential : and ; and the quartic potential : and . The other parameters used are , and . (b) The corresponding time-dependent escape rates by the use of and .

Tables

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Table I.

Comparison of the stationary escape rate calculated by various methods.

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/content/aip/journal/jcp/126/20/10.1063/1.2736391
2007-05-24
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Monte Carlo approach to the decay rate of a metastable system with an arbitrarily shaped barrier
http://aip.metastore.ingenta.com/content/aip/journal/jcp/126/20/10.1063/1.2736391
10.1063/1.2736391
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