Experimental observation of noise-induced sensitivity to small signals in a system with on-off intermittency

被引：11

作者：

Gerashchenko, OV ^{[1
]}

Ginzburg, SL ^{[1
]}

Pustovoit, MA ^{[1
]}

机构：

[1] Petersburg Nucl Phys Inst, Gatchina 188350, Leningrad Dist, Russia

来源：

EUROPEAN PHYSICAL JOURNAL B | 2000年 / 15卷 / 02期

关键词：

D O I：

10.1007/s100510051134

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

An experimental (Electronic circuit) realization and analytic studies of overdamped Kramers oscillator with an exponential nonlinearity under combined effect of a large multiplicative noise and a small periodic signal were performed. Under certain conditions, when the system exhibits on-off intermittency, it becomes sensitive to very small periodic signals, amplifying them greatly.

引用

页码：335 / 338

页数：4

共 17 条

[1]

Anishchenko V S, 1999, Phys. Usp., V42, P7

[2] Overview: The constructive role of noise in fluctuation driven transport and stochastic resonance [J].

Astumian, RD ;

Moss, F .

CHAOS, 1998, 8 (03) :533-538

[3] Resonant enhanced diffusion in time-dependent flow [J].

Castiglione, P ;

Crisanti, A ;

Mazzino, A ;

Vergassola, M ;

Vulpiani, A .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1998, 31 (35) :7197-7210

[4] A NEW INTERMITTENCY IN COUPLED DYNAMICAL-SYSTEMS [J].

FUJISAKA, H ;

YAMADA, T .

PROGRESS OF THEORETICAL PHYSICS, 1985, 74 (04) :918-921

[5] Stochastic resonance [J].

Gammaitoni, L ;

Hanggi, P ;

Jung, P ;

Marchesoni, F .

REVIEWS OF MODERN PHYSICS, 1998, 70 (01) :223-287

[6] Noise-induced hypersensitivity to small time-dependent signals [J].

Ginzburg, SL ;

Pustovoit, MA .

PHYSICAL REVIEW LETTERS, 1998, 80 (22) :4840-4842

[7] EXPERIMENTAL-OBSERVATION OF ON-OFF INTERMITTENCY [J].

HAMMER, PW ;

PLATT, N ;

HAMMEL, SM ;

HEAGY, JF ;

LEE, BD .

PHYSICAL REVIEW LETTERS, 1994, 73 (08) :1095-1098

[8] CHARACTERIZATION OF ON-OFF INTERMITTENCY [J].

HEAGY, JF ;

PLATT, N ;

HAMMEL, SM .

PHYSICAL REVIEW E, 1994, 49 (02) :1140-1150

[9]

Horsthemke W., 1984, NOISE INDUCED PHASE

[10] Noise induced pattern transition and spatiotemporal stochastic resonance [J].

Hou, ZH ;

Yang, LF ;

Zuo, XB ;

Xin, HW .

PHYSICAL REVIEW LETTERS, 1998, 81 (14) :2854-2857

← 1 2 →