Articles | Volume 35, issue 6
https://doi.org/10.5194/angeo-35-1269-2017
© Author(s) 2017. 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-35-1269-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
ANGEO Communicates
| 
28 Nov 2017
ANGEO Communicates |
| 28 Nov 2017
| 28 Nov 2017
Tail reconnection in the global magnetospheric context: Vlasiator first results
Minna Palmroth
CORRESPONDING AUTHOR
Department of Physics, University of Helsinki, Helsinki, Finland
Earth Observation, Finnish Meteorological Institute, Helsinki,
Finland
Sanni Hoilijoki
Department of Physics, University of Helsinki, Helsinki, Finland
Liisa Juusola
Earth Observation, Finnish Meteorological Institute, Helsinki,
Finland
Tuija I. Pulkkinen
School of Electrical Engineering, Aalto University, Espoo,
Finland
Heli Hietala
Institute of Geophysics and planetary physics, University
of California, Los Angeles, USA
Yann Pfau-Kempf
Department of Physics, University of Helsinki, Helsinki, Finland
Urs Ganse
Department of Physics, University of Helsinki, Helsinki, Finland
Sebastian von Alfthan
CSC – IT Center for Science,
Espoo, Finland
Rami Vainio
Department of Physics and Astronomy, University of
Turku, Turku, Finland
Michael Hesse
Department of Physics and Technology,
University of Bergen, Bergen, Norway
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Cited
21 citations as recorded by crossref.
- Hybrid-Vlasov modeling of three-dimensional dayside magnetopause reconnection Y. Pfau-Kempf et al. 10.1063/5.0020685
- Finding reconnection lines and flux rope axes via local coordinates in global ion-kinetic magnetospheric simulations M. Alho et al. 10.5194/angeo-42-145-2024
- Bridging hybrid- and full-kinetic models with Landau-fluid electrons F. Finelli et al. 10.1051/0004-6361/202140279
- Ion distribution functions in magnetotail reconnection: global hybrid-Vlasov simulation results A. Runov et al. 10.5194/angeo-39-599-2021
- Properties of Magnetic Reconnection and FTEs on the Dayside Magnetopause With and Without Positive IMF Bx Component During Southward IMF S. Hoilijoki et al. 10.1029/2019JA026821
- Comparative Analysis of the Vlasiator Simulations and MMS Observations of Multiple X‐Line Reconnection and Flux Transfer Events M. Akhavan‐Tafti et al. 10.1029/2019JA027410
- Vlasov simulation of electrons in the context of hybrid global models: an eVlasiator approach M. Battarbee et al. 10.5194/angeo-39-85-2021
- Vlasov methods in space physics and astrophysics M. Palmroth et al. 10.1007/s41115-018-0003-2
- A possible source mechanism for magnetotail current sheet flapping L. Juusola et al. 10.5194/angeo-36-1027-2018
- Hybrid-Vlasov modelling of nightside auroral proton precipitation during southward interplanetary magnetic field conditions M. Grandin et al. 10.5194/angeo-37-791-2019
- Enabling technology for global 3D+3V hybrid-Vlasov simulations of near-Earth space U. Ganse et al. 10.1063/5.0134387
- Foreshock Properties at Typical and Enhanced Interplanetary Magnetic Field Strengths: Results From Hybrid‐Vlasov Simulations L. Turc et al. 10.1029/2018JA025466
- Hybrid-Vlasov simulation of auroral proton precipitation in the cusps: Comparison of northward and southward interplanetary magnetic field driving M. Grandin et al. 10.1051/swsc/2020053
- Onset of fast magnetic reconnection and particle energization in laboratory and space plasmas F. Pucci et al. 10.1017/S0022377820001373
- Energy Flux Through the Magnetopause During Flux Transfer Events in Hybrid‐Vlasov 2D Simulations M. Ala‐Lahti et al. 10.1029/2022GL100079
- MHD simulation of sawtooth events in meridional plane driven by various solar wind velocities E. Gubanov et al. 10.1088/1742-6596/1698/1/012030
- Ion Acceleration by Flux Transfer Events in the Terrestrial Magnetosheath R. Jarvinen et al. 10.1002/2017GL076192
- Electron Signatures of Reconnection in a Global eVlasiator Simulation M. Alho et al. 10.1029/2022GL098329
- Spatial filtering in a 6D hybrid-Vlasov scheme to alleviate adaptive mesh refinement artifacts: a case study with Vlasiator (versions 5.0, 5.1, and 5.2.1) K. Papadakis et al. 10.5194/gmd-15-7903-2022
- Fast plasma sheet flows and X line motion in the Earth's magnetotail: results from a global hybrid-Vlasov simulation L. Juusola et al. 10.5194/angeo-36-1183-2018
- Oscillatory Flows in the Magnetotail Plasma Sheet: Cluster Observations of the Distribution Function A. De Spiegeleer et al. 10.1029/2018JA026116
Latest update: 14 Dec 2024
Short summary
Much like solar flares, substorms occurring within the Earth's magnetic domain are explosive events that cause vivid auroral displays. A decades-long debate exists to explain the substorm onset. We devise a simulation encompassing the entire near-Earth space and demonstrate that detailed modelling of magnetic reconnection explains the central substorm observations. Our results help to understand the unpredictable substorm process, which will significantly improve space weather forecasts.
Much like solar flares, substorms occurring within the Earth's magnetic domain are explosive...
