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Regular version of the site

Article

An excitation mechanism for discrete chorus elements in the magnetosphere

Annales Geophysicae. 2018. Vol. 36. No. 5. P. 1201-1206.
Bespalov P. A., Savina O. N.

A beam pulsed amplifier mechanism responsible for effective amplification of short very low
frequency (VLF) electromagnetic pulses is proposed. Effective amplification near the magnetic
equator outside the plasmasphere is considered. A conditional growth rate of short electromagnetic
pulses is calculated. Obtained results can explain some important features of the oblique
electromagnetic chorus emissions without hiss-like radiation background.