STOCHASTIC RESONANCE IN MONOSTABLE SYSTEMS

被引:156
作者
STOCKS, NG
STEIN, ND
MCCLINTOCK, PVE
机构
[1] Sch. of Phys. and Mater., Lancaster Univ.
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1993年 / 26卷 / 07期
关键词
D O I
10.1088/0305-4470/26/7/007
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The first observations of noise-induced enhancements and phase shifts of a weak periodic signal-characteristic signatures of stochastic resonance (SR)-are reported for a monostable system. The results are shown to be in good agreement with a theoretical description based on linear-response theory and the fluctuation dissipation theorem. It is argued that SR is a general phenomenon that can in principle occur for any underdamped nonlinear oscillator.
引用
收藏
页码:L385 / L390
页数:6
相关论文
共 26 条
[1]  
BENZI R, 1982, TELLUS, V34, P10, DOI 10.1111/j.2153-3490.1982.tb01787.x
[2]   THE MECHANISM OF STOCHASTIC RESONANCE [J].
BENZI, R ;
SUTERA, A ;
VULPIANI, A .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (11) :L453-L457
[3]  
DYKMAN MI, 1990, JETP LETT+, V52, P141
[4]   PHASE-SHIFTS IN STOCHASTIC RESONANCE [J].
DYKMAN, MI ;
MANNELLA, R ;
MCCLINTOCK, PVE ;
STOCKS, NG .
PHYSICAL REVIEW LETTERS, 1992, 68 (20) :2985-2988
[5]   STOCHASTIC RESONANCE IN BISTABLE SYSTEMS - COMMENT [J].
DYKMAN, MI ;
MANNELLA, R ;
MCCLINTOCK, PVE ;
STOCKS, NG .
PHYSICAL REVIEW LETTERS, 1990, 65 (20) :2606-2606
[6]   SPECTRAL DENSITY OF FLUCTUATIONS OF A DOUBLE-WELL DUFFING OSCILLATOR DRIVEN BY WHITE NOISE [J].
DYKMAN, MI ;
MANNELLA, R ;
MCCLINTOCK, PVE ;
MOSS, F ;
SOSKIN, SM .
PHYSICAL REVIEW A, 1988, 37 (04) :1303-1313
[7]  
DYKMAN MI, 1991, JETP LETT+, V53, P193
[8]   NOISE-INDUCED NARROWING OF PEAKS IN THE POWER SPECTRA OF UNDERDAMPED NONLINEAR OSCILLATORS [J].
DYKMAN, MI ;
MANNELLA, R ;
MCCLINTOCK, PVE ;
SOSKIN, SM ;
STOCKS, NG .
PHYSICAL REVIEW A, 1990, 42 (12) :7041-7049
[9]   STOCHASTIC RESONANCE IN A BISTABLE SYSTEM [J].
FAUVE, S ;
HESLOT, F .
PHYSICS LETTERS A, 1983, 97 (1-2) :5-7
[10]   STOCHASTIC RESONANCE IN A DOUBLE WELL [J].
FOX, RF .
PHYSICAL REVIEW A, 1989, 39 (08) :4148-4153