Published July 15, 2007 | Version v1
Journal article

Low-Resistant Band-Passing Noise and Its Dynamical Effects

Creators

  • 1. Department of Applied Physics, North China Electric Power University, Baoding 071003 (China)

Description

We propose an n-order noise, which is realized by driving an n-order linear differential equation with a Gaussian white noise. The time-derivative noise is a low-resistant band-passing noise. If the derivative noise is regarded as a thermal one, the system has a vanishing effective friction and it should induce ballistic diffusion of a free particle at long times. The simulation method for the generalized Langevin equation driven by the n-order noise is discussed systematically. The features of three-order derivative noises are presented when they are applied to a ratchet system.

Availability note (English)

Available from http://dx.doi.org/10.1088/0253-6102/48/1/024

Additional details

Identifiers

Publishing Information

Journal Title
Communications in Theoretical Physics
Journal Volume
48
Journal Issue
1
Journal Page Range
p. 112-116
ISSN
0253-6102

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42059202
Subject category
S97: MATHEMATICAL METHODS AND COMPUTING;
Descriptors DEI
COMPUTERIZED SIMULATION; DIFFERENTIAL EQUATIONS; DIFFUSION; FRICTION; LANGEVIN EQUATION; NOISE
Descriptors DEC
EQUATIONS; SIMULATION