MV
Member Since 2005
M. Virginia Alves
Senior Researcher, National Institute for Space Research
AGU Research
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Electron flux variability and Ultra-low frequency wave activity in the outer radiation belt under the influence of Interplanetary Coronal Mass Ejections and High-Speed solar wind Streams: A statistical analysis from the Van Allen Probes Era
RADIATION BELT DYNAMICS: WAVE-PARTICLE INTERACTIONS AND RADIATION BELT MODELING III POSTER
spa-magnetospheric physics | 13 december 2022
Jose P. Marchezi, Lei Dai, Livia R. Alves, Ligia A...
The ultra-low frequency (ULF) waves can stochastically accelerate radiation belt electrons. Radial diffusion is a well-established mechanism that can ...
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Global Modeling of the Inner Magnetosphere Under the Influence of a Magnetic Cloud Associated With an Interplanetary Coronal Mass Ejection: Energy Conversion and Ultra‐Low Frequency Wave Activity
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
27 october 2022
Paulo R. Jauer, Chi Wang, Ezequiel Echer, Vitor M....

The interaction and response of the magnetic cloud‐type structure with Earth's magnetosphere were modeled by the SWMF/BATS‐R‐US c...

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Electron Flux Variability and Ultra‐Low Frequency Wave Activity in the Outer Radiation Belt Under the Influence of Interplanetary Coronal Mass Ejections and High‐Speed Solar Wind Streams: A Statistical Analysis From the Van Allen Probes Era
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
22 august 2022
Jose P. Marchezi, Lei Dai, Livia R. Alves, Ligia A...

The ultra‐low frequency (ULF) waves can stochastically accelerate radiation belt electrons. Radial diffusion is a well‐established mech...

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High‐Energy Electron Flux Enhancement Pattern in the Outer Radiation Belt in Response to the Alfvénic Fluctuations Within High‐Speed Solar Wind Stream: A Statistical Analysis
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
16 august 2021
Ligia A. Da Silva, Jiankui Shi, Livia R. Alves, Da...

The coupling response between solar wind structures and the magnetosphere is highly complex, leading to different effects in the outer radiation be...

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Dynamic Mechanisms Associated With High‐Energy Electron Flux Dropout in the Earth's Outer Radiation Belt Under the Influence of a Coronal Mass Ejection Sheath Region
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
30 december 2020
Ligia A. Da Silva, Jiankui Shi, Livia R. Alves, Da...

The near‐Earth interplanetary environment conditions affect the dynamics of the relativistic electron population quasitrapped in the radiatio...

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Contribution of ULF Wave Activity to the Global Recovery of the Outer Radiation Belt During the Passage of a High‐Speed Solar Wind Stream Observed in September 2014
RADIATION BELT DYNAMICS: WAVE-PARTICLE INTERACTIONS AND RADIATION BELT MODELING II POSTERS
spa-magnetospheric physics | 13 december 2019
Ligia A. Da Silva, David G. Sibeck, Livia R. Alves...
Energy coupling between the solar wind and the Earth's magnetosphere can affect the electron population in the outer radiation belt. However, the prec...
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A Global Magnetohydrodynamic Simulation Study of Ultra-Low Frequency Waves Activity in the Inner Magnetosphere: Corotating Interaction Region + Alfvénic Fluctuation
RECENT ADVANCES IN ULF WAVE RESEARCH: SOURCES AND IMPACTS II POSTERS
spa-magnetospheric physics | 10 december 2019
Paulo R. Jauer, Chi Wang, Vitor M. Souza, Maria Vi...
When the Earth's magnetosphere is under the influence of a complex solar structure comprised of a Corotating Interaction Region (CIR) followed by sol...
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Contribution of ULF Wave Activity to the Global Recovery of the Outer Radiation Belt During the Passage of a High-Speed Solar Wind Stream Observed in September 2014
JOURNAL OF GEOPHYSICAL RESEARCH: SPACE PHYSICS
18 march 2019
Ligia A. Da Silva, David G. Sibeck, Livia R. Alves...

Energy coupling between the solar wind and the Earth's magnetosphere can affect the electron population in the outer radiation belt. However, the p...

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