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Research output: Contribution to Journal/Magazine › Journal article › peer-review
Zero-dispersion stochastic resonance. / Stocks, N. G.; Stein, N. D.; Soskin, Stanislav M. et al.
In: Journal of Physics A: Mathematical and General , Vol. 25, No. 18, 21.09.1992, p. L1119-L1125.Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Zero-dispersion stochastic resonance
AU - Stocks, N. G.
AU - Stein, N. D.
AU - Soskin, Stanislav M.
AU - McClintock, Peter V. E.
PY - 1992/9/21
Y1 - 1992/9/21
N2 - A new form of stochastic resonance (SR), recently discovered in underdamped nonlinear oscillators for which the dependence of eigenfrequency upon energy has an extremum, is investigated. Its charaneristic features are identified and discussed on the basis of linear response theory and the fluctuation dissipation theorem. In common with conventional SR (in bistable Wlems), sharp increases in the nesponse to a weak periodic force, and in the signal/noise ratio, occur with increasing intensity of external noise (temperature) within a certain range. Unlike conventional SR, however, the dependence of the response on frequency is strongiy resonant.
AB - A new form of stochastic resonance (SR), recently discovered in underdamped nonlinear oscillators for which the dependence of eigenfrequency upon energy has an extremum, is investigated. Its charaneristic features are identified and discussed on the basis of linear response theory and the fluctuation dissipation theorem. In common with conventional SR (in bistable Wlems), sharp increases in the nesponse to a weak periodic force, and in the signal/noise ratio, occur with increasing intensity of external noise (temperature) within a certain range. Unlike conventional SR, however, the dependence of the response on frequency is strongiy resonant.
U2 - 10.1088/0305-4470/25/18/005
DO - 10.1088/0305-4470/25/18/005
M3 - Journal article
VL - 25
SP - L1119-L1125
JO - Journal of Physics A: Mathematical and General
JF - Journal of Physics A: Mathematical and General
SN - 0305-4470
IS - 18
ER -