Thermal breakage of a discrete one-dimensional string

被引：23

作者：

Lee, Chiu Fan ^{[1
]}

机构：

[1] Univ Oxford, Dept Phys, Clarendon Lab, Oxford OX1 3PU, England

来源：

PHYSICAL REVIEW E | 2009年 / 80卷 / 03期

关键词：

BREAKING; POLYMER; CHAINS;

D O I：

10.1103/PhysRevE.80.031134

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

We study the thermal breakage of a discrete one-dimensional string, with open and fixed ends, in the heavily damped regime. Basing our analysis on the multidimensional Kramers escape theory, we are able to make analytical predictions on the mean breakage rate and on the breakage propensity with respect to the breakage location on the string. We then support our predictions with numerical simulations.

引用

页数：6

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