Low frequency plasmaspheric hiss wave activity parameterized by plasmapause location: Models and simulations

AA Saikin, AY Drozdov… - Journal of Geophysical …, 2022 - Wiley Online Library
Plasmaspheric hiss waves are a dominant source of scattering for keV‐MeV radiation belt
electrons within the plasmasphere. Previous simulation and modeling work concerning hiss …

Modeling ring current proton fluxes using artificial neural network and Van Allen Probe measurements

J Li, J Bortnik, X Chu, D Ma, S Tian, CP Wang… - Space …, 2023 - Wiley Online Library
Terrestrial ring current dynamics are a critical part of the near‐space environment, in that
they directly drive geomagnetic field variations that control particle drifts, and define …

[HTML][HTML] Reconstruction of electron radiation belts using data assimilation and machine learning

AY Drozdov, D Kondrashov, K Strounine… - Frontiers in Astronomy …, 2023 - frontiersin.org
We present a reconstruction of radiation belt electron fluxes using data assimilation with low-
Earth-orbiting Polar Orbiting Environmental Satellites (POES) measurements mapped to …

Relativistic electron (E> 2MeV) flux driving parameters over geostationary orbit using 30 years of data

B Geletaw, N Melessew, GD Reeves - Advances in Space Research, 2024 - Elsevier
The relativistic electron population at MeV energy in the Earth's outer radiation belt at
geostationary (GOE) orbit largely varies in association with solar wind disturbances …

A modeling study of≥ 2 MeV electron fluxes in GEO at different prediction time scales based on LSTM and transformer networks

X Sun, D Wang, A Drozdov, R Lin, A Smirnov, Y Shprits… - 2024 - swsc-journal.org
In this study, we develop models to predict the log 10 of≥ 2 MeV electron fluxes with 5-
minute resolution at the geostationary orbit using the Long Short-Term Memory (LSTM) and …

Modeling the dynamic global distribution of the ring current oxygen ions using artificial neural network technique

Q Wang, C Yue, J Li, J Bortnik, D Ma, CW Jun - Space Weather, 2024 - Wiley Online Library
The ring current is an important component of the Earth's near‐space environment, as its
variations are the direct driver of geomagnetic storms that can disrupt power grids, satellite …

Prediction of Radiation Belts Electron Fluxes at a Low Earth Orbit Using Neural Networks With PROBA‐V/EPT Data

E Botek, V Pierrard, A Winant - Space Weather, 2023 - Wiley Online Library
We introduce for the first time the PROBA‐V/EPT electron flux data to train a deep learning
data‐driven model with the purpose of investigating the Earth's radiation belts dynamics …