Articles | Volume 38, issue 5
https://doi.org/10.5194/angeo-38-1045-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/angeo-38-1045-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Asymmetries in the Earth's dayside magnetosheath: results from global hybrid-Vlasov simulations
Department of Physics, University of Helsinki, Helsinki, Finland
Vertti Tarvus
Department of Physics, University of Helsinki, Helsinki, Finland
Andrew P. Dimmock
Swedish Institute of Space Physics, Uppsala, Sweden
Markus Battarbee
Department of Physics, University of Helsinki, Helsinki, Finland
Urs Ganse
Department of Physics, University of Helsinki, Helsinki, Finland
Andreas Johlander
Department of Physics, University of Helsinki, Helsinki, Finland
Maxime Grandin
Department of Physics, University of Helsinki, Helsinki, Finland
Yann Pfau-Kempf
Department of Physics, University of Helsinki, Helsinki, Finland
Maxime Dubart
Department of Physics, University of Helsinki, Helsinki, Finland
Minna Palmroth
Department of Physics, University of Helsinki, Helsinki, Finland
Finnish Meteorological Institute, Helsinki, Finland
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Cited
9 citations as recorded by crossref.
- Proton Plasma Asymmetries Between Venus' Quasi‐Perpendicular and Quasi‐Parallel Magnetosheaths S. Rojas Mata et al. 10.1029/2022JA031149
- Enabling technology for global 3D+3V hybrid-Vlasov simulations of near-Earth space U. Ganse et al. 10.1063/5.0134387
- A Linear Velocity Gradient in the Subsolar Magnetosheath M. Silveira & D. Sibeck 10.1029/2023JA031362
- A global view of Pc3 wave activity in near-Earth space: Results from hybrid-Vlasov simulations L. Turc et al. 10.3389/fspas.2022.989369
- From Foreshock 30-Second Waves to Magnetospheric Pc3 Waves L. Turc et al. 10.1007/s11214-025-01152-y
- Interplanetary Magnetic Field By Controls the Magnetopause Location M. Aghabozorgi Nafchi et al. 10.1029/2023JA031303
- Parametrization of coefficients for sub-grid modeling of pitch-angle diffusion in global magnetospheric hybrid-Vlasov simulations M. Dubart et al. 10.1063/5.0176376
- Ion Acceleration Efficiency at the Earth’s Bow Shock: Observations and Simulation Results A. Johlander et al. 10.3847/1538-4357/abfafc
- The Impact of Radial and Non‐Radial IMF on the Earth's Magnetopause Size, Shape, and Dawn‐Dusk Asymmetry From Global 3D Kinetic Simulations S. Baraka et al. 10.1029/2021JA029528
8 citations as recorded by crossref.
- Proton Plasma Asymmetries Between Venus' Quasi‐Perpendicular and Quasi‐Parallel Magnetosheaths S. Rojas Mata et al. 10.1029/2022JA031149
- Enabling technology for global 3D+3V hybrid-Vlasov simulations of near-Earth space U. Ganse et al. 10.1063/5.0134387
- A Linear Velocity Gradient in the Subsolar Magnetosheath M. Silveira & D. Sibeck 10.1029/2023JA031362
- A global view of Pc3 wave activity in near-Earth space: Results from hybrid-Vlasov simulations L. Turc et al. 10.3389/fspas.2022.989369
- From Foreshock 30-Second Waves to Magnetospheric Pc3 Waves L. Turc et al. 10.1007/s11214-025-01152-y
- Interplanetary Magnetic Field By Controls the Magnetopause Location M. Aghabozorgi Nafchi et al. 10.1029/2023JA031303
- Parametrization of coefficients for sub-grid modeling of pitch-angle diffusion in global magnetospheric hybrid-Vlasov simulations M. Dubart et al. 10.1063/5.0176376
- Ion Acceleration Efficiency at the Earth’s Bow Shock: Observations and Simulation Results A. Johlander et al. 10.3847/1538-4357/abfafc
Latest update: 31 Mar 2025
Short summary
Using global computer simulations, we study properties of the magnetosheath, the region of near-Earth space where the stream of particles originating from the Sun, the solar wind, is slowed down and deflected around the Earth's magnetic field. One of our main findings is that even for idealised solar wind conditions as used in our model, the magnetosheath density shows large-scale spatial and temporal variation in the so-called quasi-parallel magnetosheath, causing varying levels of asymmetry.
Using global computer simulations, we study properties of the magnetosheath, the region of...