Articles | Volume 36, issue 6
https://doi.org/10.5194/angeo-36-1521-2018
https://doi.org/10.5194/angeo-36-1521-2018
Regular paper
 | 
14 Nov 2018
Regular paper |  | 14 Nov 2018

Crescent-shaped electron velocity distribution functions formed at the edges of plasma jets interacting with a tangential discontinuity

Gabriel Voitcu and Marius Echim

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Cited articles

Archer, M. O. and Horbury, T. S.: Magnetosheath dynamic pressure enhancements: occurrence and typical properties, Ann. Geophys., 31, 319–331, https://doi.org/10.5194/angeo-31-319-2013, 2013.
Bessho, N., Chen, L.-J., and Hesse, M.: Electron distribution functions in the diffusion region of asymmetric magnetic reconnection, Geophys. Res. Lett., 43, 1828–1836, https://doi.org/10.1002/2016GL067886, 2016.
Buneman, O.: TRISTAN – The 3D electromagnetic particle code, in: Computer Space Plasma Physics: Simulation Techniques and Software, edited by: Matsumoto, H. and Omura, Y., Terra Scientific Publishing Company, Tokyo, 1993.
Cai, D. S. and Buneman, O.: Formation and stability of polarization sheaths of a cross-field beam, Phys. Fluids B-Plasma, 4, 1033–1046, 1992.
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Short summary
The frontal region of Earth's magnetic shield, the magnetopause, is very often impacted by high-speed jets of solar origin that can trigger multiple geophysical effects. Our study brings novel results that contribute to understanding the dynamics of such structures. We performed advanced simulations and demonstrate the formation of a peculiar particle distribution of the energy (the crescent-shaped electron distribution) at the edges of plasma jets interacting with the magnetopause.