STOCHASTIC RESONANCE IN TRANSIENT DYNAMICS

被引：99

作者：

DAYAN, I ^{[1
]}

GITTERMAN, M ^{[1
]}

WEISS, GH ^{[1
]}

机构：

[1] NIH, BETHESDA, MD 20892 USA

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.46.757

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Stochastic resonance has been examined in a number of systems that have steady states. We examine a dynamical system that allows for the escape of a particle from a potential well, and that is subjected to the combination of a periodic forcing term and noise. We show that in such a system the addition of a small amount of noise can actually increase the average time for the particle to escape from the well. This effect depends on the frequency of the external field and in this sense is a form of stochastic resonance.

引用

页码：757 / 761

页数：5

共 17 条

[1] [Anonymous], 1990, NONLINEAR DIFFERENTI
[2] BENZI R, 1982, TELLUS, V34, P10, DOI 10.1111/j.2153-3490.1982.tb01787.x
[3] THE MECHANISM OF STOCHASTIC RESONANCE
BENZI, R
SUTERA, A
VULPIANI, A
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (11): : L453 - L457
[4] STUDY OF FREEZING OF SUPERCOOLED WATER DISPERSED WITHIN EMULSIONS BY DIFFERENTIAL SCANNING CALORIMETRY
BROTO, F
CLAUSSE, D
[J]. JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1976, 9 (23): : 4251 - 4257
[5] HOMOCLINIC CHAOS IN SYSTEMS PERTURBED BY WEAK LANGEVIN NOISE
BULSARA, AR
SCHIEVE, WC
JACOBS, EW
[J]. PHYSICAL REVIEW A, 1990, 41 (02): : 668 - 681
[6] 1ST PASSAGE TIME PROBLEMS IN TIME-DEPENDENT FIELDS
FLETCHER, JE
HAVLIN, S
WEISS, GH
[J]. JOURNAL OF STATISTICAL PHYSICS, 1988, 51 (1-2) : 215 - 232
[7] RESONANTLY DRIVEN BROWNIAN-MOTION - BASIC CONCEPTS AND EXACT RESULTS
JUNG, P
HANGGI, P
[J]. PHYSICAL REVIEW A, 1990, 41 (06): : 2977 - 2988
[8] OBSERVATION OF STOCHASTIC RESONANCE IN A RING LASER
MCNAMARA, B
WIESENFELD, K
ROY, R
[J]. PHYSICAL REVIEW LETTERS, 1988, 60 (25) : 2626 - 2629
[9] THEORY OF STOCHASTIC RESONANCE
MCNAMARA, B
WIESENFELD, K
[J]. PHYSICAL REVIEW A, 1989, 39 (09): : 4854 - 4869
[10] INITIAL-STAGES OF PATTERN-FORMATION IN RAYLEIGH-BENARD CONVECTION
MEYER, CW
AHLERS, G
CANNELL, DS
[J]. PHYSICAL REVIEW LETTERS, 1987, 59 (14) : 1577 - 1580

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