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Weak directed transport of inertial Levy flights in rough corrugated potential

文献类型：期刊论文

作者Liu, Jian1; Zhu, Ping; Li, Feifei
刊名MODERN PHYSICS LETTERS B
出版日期2020
卷号34页码:2150016
关键词ENERGY LANDSCAPE DIFFUSION ESCAPE STATES
ISSN号0217-9849
DOI10.1142/S0217984921500160
英文摘要The directed transport of inertial Levy flights resulting from the superimposed roughness in a corrugated potential is investigated in this paper. The influence of the roughness on the transport is studied by calculating the mean velocity (MV) and the mean first escape time (MFET), with respect to the Levy index mu and the asymmetry parameter q which determines the asymmetry of the potential. The results indicate that the particles' directed transport caused by the asymmetry of the potential will be counteracted by the roughness, which behaves as the absolute value of the MV decreases with roughness epsilon increasing, and the MFET increases with increasing, correspondingly. Though smaller Levy index mu can produce more large jumps, which yield the enhancement of the directed transport, since the roughness superimposed on the corrugated potential supplies the hinder effect, the directed transport is also weakened after the appearance of the roughness.
学科主题Physics
语种英语
源URL[http://ir.itp.ac.cn/handle/311006/27536]  
专题理论物理研究所_理论物理所1978-2010年知识产出
作者单位1.Beijing Technol & Business Univ, Sch Sci, Beijing 100048, Peoples R China
2.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Jian,Zhu, Ping,Li, Feifei. Weak directed transport of inertial Levy flights in rough corrugated potential[J]. MODERN PHYSICS LETTERS B,2020,34:2150016.
APA Liu, Jian,Zhu, Ping,&Li, Feifei.(2020).Weak directed transport of inertial Levy flights in rough corrugated potential.MODERN PHYSICS LETTERS B,34,2150016.
MLA Liu, Jian,et al."Weak directed transport of inertial Levy flights in rough corrugated potential".MODERN PHYSICS LETTERS B 34(2020):2150016.

入库方式： OAI收割

来源：理论物理研究所

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