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arXiv · 1402.2192

Kramers escape rate in overdamped systems with the power-law distribution

Yanjun Zhou·Jiulin Du
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Abstract

Kramers escape rate in the overdamped systems with the power-law distribution is studied. By using the mean first passage time, we derive the escape rate for the power-law distribution and obtain the Kramers' infinite barrier escape rate in this case. It is shown that the escape rate for the power-law distribution extends the Kramers' overdamped result to the relatively low barrier. Furthermore, we apply the escape rate for the power-law distribution to the unfolding of titin and show a better agreement with the experimental rate than the traditional escape rate.

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BibTeXRIS

Yanjun Zhou, Jiulin Du. 2014-02-10. Kramers escape rate in overdamped systems with the power-law distribution. https://doi.org/10.1016/j.physa.2014.01.065

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