Simultaneous Observations of the Very Low Frequency Auroral Hiss, Auroras, and Irregular Geomagnetic Pulsations at the Lovozero Observatory
摘要
Abstract
Results are presented from an analysis of auroral hiss bursts and geomagnetic pulsations recorded at the Lovozero observatory. The dynamics of the region on the Earth’s surface illuminated by the auroral hiss is compared to that of the aurora accompanying its occurrence. Events when hiss bursts and pulsations occur simultaneously with the emergence of an aurora or an increase in their brightness are identified. A mechanism of a possible connection between the observed phenomena is proposed on the basis of the analysis.