Preprints
https://doi.org/10.5194/egusphere-2024-2834
https://doi.org/10.5194/egusphere-2024-2834
01 Oct 2024
 | 01 Oct 2024
Status: this preprint is open for discussion and under review for Annales Geophysicae (ANGEO).

June 21 and 25, 2015 CMEs interaction's results on Earth's ionosphere and magnetosphere

Somaiyeh Sabri and Stefaan Poedts

Abstract. This research utilizes the Gorgon-Space code to simulate the behavior of plasma in the magnetosphere due to its capacity to replicate a vast area. Having a good understanding of the solar wind's characteristics, its relationship with the Earth's magnetic field, the various plasma populations in the Earth's magnetic field, and how they are connected to the ionosphere is greatly dependent on the explanation provided by magnetohydrodynamic (MHD) plasma. Moreover, the European Heliosphere Forecasting Information Asset (EUHFORIA) serves as a mathematical tool to investigate the movement of coronal mass ejections (CMEs) within the solar wind and, more importantly, determine their estimated arrival time on Earth. To sum up, the research results indicate that the simulation programs EUHFORIA and Gorgon-Space demonstrate a strong correlation in simulating these intricate interactions between the sun and Earth. Additionally, it was observed that when CME1 interacts with Earth, it generates a significant electric potential in the ionosphere. It was discovered that the increased electric potential in the ionosphere is also responsible for accelerating particles.

Publisher's note: Copernicus Publications remains neutral with regard to jurisdictional claims made in the text, published maps, institutional affiliations, or any other geographical representation in this preprint. The responsibility to include appropriate place names lies with the authors.
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Short summary
The effect of the CMEs on the Earth is a vital issue to support our life from their damage....
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