Van Allen Probes Bibliography is from August 2012 through September 2021 Notice:
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Found 3 entries in the Bibliography.
Showing entries from 1 through 3
2021 |
Periodic Rising and Falling Tone ECH Waves from Van Allen Probes Observations AbstractElectron cyclotron harmonic (ECH) waves are known to precipitate plasma sheet electrons into the upper atmosphere and generate diffuse aurorae. In this study, we report quasi-periodic rising (3 events) and falling tone (22 events) ECH waves observed by Van Allen Probes, and evaluate their properties. These rising and falling tone ECH waves prefer to occur during quiet geomagnetic conditions over the dusk to midnight sector in relatively high-density (10–80 cm-3) regions. Their repetition periods increase with incre ... Shen, Xiao-Chen; Li, Wen; Ma, Qianli; Published by: Geophysical Research Letters Published on: 02/2021 YEAR: 2021   DOI: https://doi.org/10.1029/2020GL091330 ECH wave; falling tone; rising tone; Magnetosphere; plasma wave; Van Allen Probes |
2017 |
Energetic electron precipitation and auroral morphology at the substorm recovery phase It is well known that auroral patterns at the substorm recovery phase are characterized by diffuse or patch structures with intensity pulsation. According to satellite measurements and simulation studies, the precipitating electrons associated with these aurorae can reach or exceed energies of a few hundreds of keV through resonant wave-particle interactions in the magnetosphere. However, because of difficulty of simultaneous measurements, the dependency of energetic electron precipitation (EEP) on auroral morphological chan ... Oyama, S.; Kero, A.; Rodger, C.; Clilverd, M.; Miyoshi, Y.; Partamies, N.; Turunen, E.; Raita, T.; Verronen, P.; Saito, S.; Published by: Journal of Geophysical Research: Space Physics Published on: 05/2017 YEAR: 2017   DOI: 10.1002/2016JA023484 auroral patch; EEP; Ionosphere; plasma wave; recovery phase; substorm; Van Allen Probes |
2016 |
Observational evidence of the nonlinear wave growth theory of plasmaspheric hiss We test the recently developed nonlinear wave growth theory of plasmaspheric hiss against discrete rising tone elements of hiss emissions observed by the Van Allen Probes. From the phase variation of the waveforms processed by bandpass filters, we calculate the instantaneous frequencies and wave amplitudes. We obtain the theoretical relation between the wave amplitude and frequency sweep rates at the observation point by applying the convective growth rates and dispersion factors to the known relation at the equator. By plot ... Nakamura, Satoko; Omura, Yoshiharu; Summers, Danny; Kletzing, Craig; Published by: Geophysical Research Letters Published on: 09/2016 YEAR: 2016   DOI: 10.1002/2016GL070333 magnetospheric dynamics; nonlinear wave growth theory; plasma wave; Plasmaspheric Hiss; Van Allen Probes; whistler-mode chorus |
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