Relaxation oscillations of parametric turbulence
Pustovalov V.V., Romanov A.B., Silin V.P., Tikhonchuk V.T.
It is shown that a magnetic field alters significantly the previously known laws of parametric-turbulence relaxation. Undamped periodic oscillations of the plasma-noise intensity can arise in the nearer-threshold region of parametric instability. Such a system can serve as a generator for relaxation oscillations of electric fields.