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Statistical Investigation of the Frequency Dependence of the Chorus Source Mechanism of Plasmaspheric Hiss [PDF]
Geophysical Research Letters, 2021 We use data from eight satellites to statistically examine the role of chorus as a potential source of plasmaspheric hiss. We find that the strong equatorial (|λm|
Nigel Meredith +2 more
exaly +3 more sources
Prediction of plasmaspheric hiss spectral classes [PDF]
Frontiers in Astronomy and Space Sciences, 2022 We present a random forests machine learning model for prediction of plasmaspheric hiss spectral classes from the Van Allen Probes dataset. The random forests model provides accurate prediction of plasmaspheric hiss spectral classes obtained by the self ...
Dmitri Kondrashov +4 more
doaj +2 more sources
Empirically Estimated Electron Lifetimes in the Earth's Radiation Belts: Comparison With Theory [PDF]
Geophysical Research Letters, 2020 We compute quasilinear diffusion rates due to pitch angle scattering by various mechanisms in the Earth's electron radiation belts. The calculated theoretical lifetimes are compared with observed decay rates, and we find excellent qualitative agreement ...
S. G. Claudepierre +5 more
doaj +2 more sources
Geophysical Research LettersPlasmaspheric plume hiss plays a crucial role in shaping Earth's electron radiation belts and influencing magnetosphere–ionosphere energy coupling. However, its generation mechanism remains contested between cyclic‐linear and localized‐nonlinear models ...
Zhiyong Wu +3 more
doaj +2 more sources
Internal source of plasmaspheric hiss on Earth
地球与行星物理论评, 2022 Plasmasphere is an upward extension of the ionosphere at low and middle latitudes along the closed magnetic field lines rooted in the Earth, where the trapped whistler-mode waves in the frequency range from tens to thousands of Hertz are named as ...
Zhenpeng Su +3 more
doaj +1 more source
Attenuation of plasmaspheric hiss associated with the enhanced magnetospheric electric field [PDF]
Annales Geophysicae, 2021 We report an attenuation of hiss wave intensity in the duskside of the outer plasmasphere in response to enhanced convection and a substorm based on Van Allen Probe observations.
H. Li +11 more
doaj +1 more source
The Study on Modeling of Global Plasmaspheric Hiss Amplitude Based on Deep Learning Algorithm
Space Weather, 2023 Plasmaspheric hiss waves make great significance on the loss of electrons in the Earth's radiation belts. The prediction and reconstruction for global evolution plasmaspheric hiss are critical to investigate the dynamic process of radiation belt. In this
Rongxin Tang +5 more
doaj +1 more source
Frequency‐Dependent Responses of Plasmaspheric Hiss to the Impact of an Interplanetary Shock
Geophysical Research Letters, 2021 Plasmaspheric hiss waves are essential for the pitch‐angle scattering and precipitation of energetic electrons and interplanetary shocks may affect these waves.
Haobo Fu +6 more
doaj +1 more source
Frontiers in Astronomy and Space Sciences, 2023 Hiss waves play an important role in removing energetic electrons from Earth’s radiation belts by precipitating them into the upper atmosphere. Compared to plasmaspheric hiss that has been studied extensively, the evolution and effects of plume hiss are ...
Sheng Huang +11 more
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Hot plasma effects on the dispersion properties of plasmaspheric hiss and its electron diffusion
地球与行星物理论评, 2023 Electron diffusion caused by plasmaspheric hiss is an important mechanism for the loss of electrons in Earth's inner magnetosphere; it has also been considered responsible for the formation of the slot region between inner and outer radiation belts.
Xin Ma +5 more
doaj +1 more source