Quantitative Study of a Localized Bremsstrahlung X-Ray Flux Due to the Field-Aligned Electric Field

Abstract

Localized energetic electron precipitations have hitherto been observed. Flux enhancement of energetic electron precipitations induced by loss cone angle increment and energy gain of the trapped electrons due to the field-aligned electric field was quantitatively estimated. It is possible that the localized energetic electron precipitations are caused by the localized field-aligned electric field.