STOCHASTIC RESONANCE IN PARAMAGNETIC-RESONANCE SYSTEMS

被引：8

作者：

GAMMAITONI, L ^{[1
]}

MARTINELLI, M ^{[1
]}

PARDI, L ^{[1
]}

SANTUCCI, S ^{[1
]}

机构：

[1] UNIV PISA,DIPARTIMENTO FIS,I-56125 PISA,ITALY

来源：

JOURNAL OF STATISTICAL PHYSICS | 1993年 / 70卷 / 1-2期

关键词：

NOISE; MAGNETIC RESONANCE; NONLINEAR EFFECTS;

D O I：

10.1007/BF01053979

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Experimental evidence of the stochastic resonance phenomenon in an electron paramagnetic resonance (EPR) system is reported. The amplitude and phase response of the EPR system operating in bistable conditions are measured for increasing values of the noise intensity. Theoretical predictions based on a simple dynamical model for the relevant system observables are shown to be in good agreement with experimental results.

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页码：425 / 435

页数：11

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