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Authors: Hwang J., Shin D. K., Yoon P. H., Kurth W S, Larsen B A, et al.
Title: Roles of hot electrons in generating upper-hybrid waves in the earth's radiation belt
Abstract: Electrostatic fluctuations near upper-hybrid frequency, which are sometimes accompanied by multiple-harmonic electron cyclotron frequency bands above and below the upper-hybrid frequency, are common occurrences in the Earth's radiation belt, as revealed through the twin Van Allen Probe spacecrafts. It is customary to use the upper-hybrid emissions for estimating the background electron density, which in turn can be used to determine the plasmapause locations, but the role of hot electrons in generating such fluctuations has not been discussed in detail. The present paper carries out detailed analyses of data from the Waves instrument, which is part of the Electric and Magnetic Field Instrument Suite and Integrated Science suite onboard the Van Allen Probes. Combined with the theoretical ca. . .
Date: 06/2017 Publisher: Physics of Plasmas Pages: 062904 DOI: 10.1063/1.4984249 Available at:
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