DOI: https://doi.org/10.30970/jps.06.8
NONLINEAR THEORY OF STOCHASTIC RESONANCE
A. I. Olemskoi
Sumy State University
Rimskii-Korsakov Str. 2, Sumy, 40007, Ukraine
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Journal of Physical Studies 6(1), 8–23 (2002)
DOI: https://doi.org/10.30970/jps.06.8 NONLINEAR THEORY OF STOCHASTIC RESONANCEA. I. Olemskoi
Sumy State University |
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Theory of nonlinear resonance, including stochastic one, is developed on the basis of the statistical field theory and using variables action-angle. Explicit expressions of action, proper frequency and nonlinearity parameter as functions of the system energy and the external signal frequency are found for the cases of nonlinear pendulum and double well potential.
PACS number(s): 02.50.-r, 05.10.Gg, 05.45.-a