Nonlinear Theory of Stochastic Resonance
Abstract
Description
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.
20 pages (LaTeX), 11 figures
20 pages (LaTeX), 11 figures