Onset of stochasticity in decay confinement of parametric instability
نویسندگان
چکیده
A dynamic system of the three resonantly coupled waves, two of which are parametrically excited, is investigated. It is shown that when the pump amplitude is increased in this system, a strange attractor (analogous to the known Lorentz attractor) is produced and corresponds to stochastic self-oscillations of the wave amplitudes, yet the phases are always fully correlated. A concrete realization of this process in a magnetoactive nonisothermal plasma is considered.
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