障形对共振激活的影响
统计力学
2009-11-07 v2
摘要
研究了在 various 障形下，对二色脉动障壁上逃逸的布朗粒子。本文重新审视了共振激活问题，关注障形对系统平均逃逸时间最优值影响的作用。分析了当障壁在不同高度之间切换，或在"开"和"关"位置之间切换时，共振行为的特征。PACS 号：05.10-a, 02.50.-r, 82.20.-wj。
引用
@article{arxiv.cond-mat/0201068,
title = {Influence of the Barrier Shape on Resonant Activation},
author = {Bartlomiej Dybiec and Ewa Gudowska-Nowak},
journal= {arXiv preprint arXiv:cond-mat/0201068},
year = {2009}
}
备注
7 pages, 8 figures, RevTex4. Manuscript has been revised and enhanced. Pictures have been made more clear and some of them have been cancelled. Additional references have been added. The paper has been submitted to Phys. Rev. E