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	Weak directed transport of inertial Levy flights in rough corrugated potential
	Liu, Jian1; Zhu, Ping; Li, Feifei
刊名	MODERN PHYSICS LETTERS B
	2020
卷号	34页码:2150016
关键词	ENERGY LANDSCAPE DIFFUSION ESCAPE STATES
ISSN号	0217-9849
DOI	10.1142/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
内容类型	期刊论文
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.

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