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@misc{Battarbee:2023:10.5194/egusphere-egu23-15282,
author = {Battarbee, M and Archer, M and Hietala, H and Plaschke, F and Palmroth, M and Turc, L},
doi = {10.5194/egusphere-egu23-15282},
title = {Morphology and evolution of foreshock structures in a high-Mach number hybrid-Vlasov simulation of Earth's magnetosphere},
type = {Other},
url = {http://dx.doi.org/10.5194/egusphere-egu23-15282},
year = {2023}
}

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TY  - GEN
AB  - <jats:p>Counter-streaming particles reflected from the Earth's bow shock towards the Sun build up the ion foreshock, exciting right-handed ultra-low frequency (ULF) waves, which convect with the solar wind back to the bow shock. As these waves move Earthward, they steepen and interact with each other, forming a complex wave field consisting of various foreshock structures. Observations of foreshock structures have classified them as, for example, ULF waves, shocklets, short large-amplitude magnetic structures (SLAMS), cavitons, and spontaneous hot flow anomalies (SHFAs). We present results from a high Mach number 2D-3V hybrid-Vlasov Vlasiator simulation of the Earth's bow shock and foreshock&#160;during quasi-radial IMF and place them in the context of spacecraft observations. We combine spatial analysis of bulk characteristics within the foreshock with virtual spacecraft observations to evaluate the morphology of foreshock structures as they form, and how they subsequently evolve as they approach the Earth's bow shock.</jats:p>
AU  - Battarbee,M
AU  - Archer,M
AU  - Hietala,H
AU  - Plaschke,F
AU  - Palmroth,M
AU  - Turc,L
DO  - 10.5194/egusphere-egu23-15282
PY  - 2023///
TI  - Morphology and evolution of foreshock structures in a high-Mach number hybrid-Vlasov simulation of Earth's magnetosphere
UR  - http://dx.doi.org/10.5194/egusphere-egu23-15282
ER  -

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