Akira Morioka

TL;DR: In this paper, the authors used the data from the NOAA and Exos-D satellites during the 3 November 1993 magnetic storm to examine the dynamic behavior of electrons with energies from a few tens of kiloelectronvolts to a few and its relation to plasma waves.

TL;DR: In this article, the results of the PWS/EXOS-D data are summarized as follows: upper hybrid emissions that cover a frequency range from the electron cyclotron frequency fC to the upper hybrid frequency fUHR are always observed in the altitude range from 1000km to apogee of the orbit of the satellite.

TL;DR: In this article, the authors examined and simulated the dynamics of energetic electrons during the 2001 magnetic storm with the relativistic RAM electron model for a wide range of energies and identified the physical processes which produce the flux variations at the different energies.

TL;DR: In this paper, the authors examined the evolution of energetic electron fluxes, related solar wind conditions, and relevant plasma waves in the inner magnetosphere during the two corotating interaction region (CIR)-driven magnetic storms in November 1993.

TL;DR: In this article, the authors present new information on the polarization of the auroral kilometric radiation (AKR) detected by the Jikiken (EXOS-B) satellite, which is found to be refracted to a nearly perpendicular direction of propagation with respect to the magnetic field vector within a very short distance of the source position.