Additional collisionless mechanism of HF energy dissipation in conditions of the plasma resonanse

Experimental studies have been made of generation of accelerated electrons in plasma under the effect of weak external SHF fields (Vsub(E)/Vsub(Te) approximately 10-4 - 10-2, where Vsub(E) is the vibrational velocity in a vacuum and Vsub(Te) is the thermal velocity), but under initial conditions corresponding to the plasma resonance. The possible mechanism of acceleration, associated with breaning adiabaticity of the electron motion in a high-frequency field localized near a singular point, has been discussed