@InProceedings{MarcheziDSJDSDAWLZ:2022:NeNeAp,
author = "Marchezi, Jos{\'e} Paulo and Dai, Lei and Silva, Ligia Alves da
and Jauer, Paulo Ricardo and Dal Lago, Alisson and Sibcek, David
and Deggeroni, Vin{\'{\i}}cius and Alves, Livia Ribeiro and
Wang, Chi and Li, Hui and Zhengkuan, Liu",
affiliation = "{Chinese Academy of Sciences (CAS)} and {Chinese Academy of
Sciences (CAS)} and {Instituto Nacional de Pesquisas Espaciais
(INPE)} and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {NASA GSFC}
and {Instituto Nacional de Pesquisas Espaciais (INPE)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Chinese
Academy of Sciences (CAS)} and {Chinese Academy of Sciences (CAS)}
and {Chinese Academy of Sciences (CAS)}",
title = "Predicting the ultra-low frequency plasma wave power using solar
wind data: a neural network approach",
year = "2022",
organization = "COSPAR Scientific Assembly, 44.",
abstract = "Changes in the configuration of the suns magnetic field influence
the properties of the solar wind and, consequently, all planets
and spacecraft within the heliosphere. Amongst other effects,
perturbations in the solar wind generate waves within the Earths
magnetosphere that can interact with energetic particles trapped
within the Earths magnetic field. Ultra-low frequency (ULF) waves
in Earths magnetosphere transport and energize energetic electrons
in the Van Allen outer radiation belt via radial diffusion. The
main goal of this work is to conduct a statistical study of ULF
wave occurrence patterns using ground-based magnetometer data at
high latitudes and thereby estimate the power spectrum density of
these ULF waves, which is needed to model the radiation belts. We
also use observations from the solar wind at the L1 Lagrangian
point over the course of two solar cycle phases. Finally, we use
Recurrent Neural Networks to predict the ULF integrated power at
latitudes that can be mapped to the Van Allen outer radiation
belt. Therefore, this work helps improve estimates of the
radiation belt electron diffusion coefficients corresponding to
ULF waves, a crucial factor in any particle diffusion models for
the outer radiation belt.",
conference-location = "Athens, Greece",
conference-year = "16-24 July 2022",
language = "en",
targetfile = "PRBEM.3-0006-22-nopref.pdf",
urlaccessdate = "30 abr. 2024"
}