Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Observation of zero-dispersion peaks in the fluctuation spectrum of an underdamped single-well oscillator.
AU - Stocks, N. G.
AU - McClintock, Peter V. E.
AU - Soskin, Stanislav M.
PY - 1993
Y1 - 1993
N2 - It is demonstrated by analogue electronic experiment that the fluctuation spectra of single-well oscillators can sometimes display a twin-peaked structure. The results for the particular system considered confinn and illustrate for the fIrst time the earlier general prediction of zero-dispersion (additional) peaks in the spectra of underdamped systems possessing an extremum in the dependence of their eigenfrequency on energy. The corresponding large, noise-enhanced, susceptibility implies the existence of stochastic resonance in such systems.
AB - It is demonstrated by analogue electronic experiment that the fluctuation spectra of single-well oscillators can sometimes display a twin-peaked structure. The results for the particular system considered confinn and illustrate for the fIrst time the earlier general prediction of zero-dispersion (additional) peaks in the spectra of underdamped systems possessing an extremum in the dependence of their eigenfrequency on energy. The corresponding large, noise-enhanced, susceptibility implies the existence of stochastic resonance in such systems.
U2 - 10.1209/0295-5075/21/4/003
DO - 10.1209/0295-5075/21/4/003
M3 - Journal article
VL - 21
SP - 395
EP - 400
JO - EPL
JF - EPL
SN - 1286-4854
IS - 4
ER -