International audienceIn supercritical shocks a substantial fraction of ions is reflected at the steep shock ramp. The beam of reflected ions carries a considerable amount of energy and momentum. As a consequence, different plasma populations can co-exist within the same foot region, which constitutes a source of micro-instabilities excited by the relative drifts between incoming ions, reflected ions, and electrons across the ambient magnetic field Bo . With the help of a spectral periodic 2D PIC code, we investigate the resulting micro-turbulence. Three different waves with different frequency/wave number ranges can be excited simultaneously: Bernstein waves and whistler waves near the lower-hybrid frequency as well as the electron cyclotr...
Supercritical collisionless perpendicular shocks have an average macrostructure determined primarily...
The modified two-stream instability in the foot of supercritical quasi-perpendicular shock wave is i...
International audienceRecent numerical simulations and experimental results have clearly evidenced t...
International audienceIn supercritical shocks a substantial fraction of ions is reflected at the ste...
International audienceQuasi-perpendicular supercritical shocks are characterized by the presence of ...
Supercritical shocks are characterized by a fraction of the incoming ions which is reflected at the ...
International audienceIn supercritical shocks a substantial fraction of ions is reflected at the ste...
Recent 1D PIC simulations [Muschietti and Lembège, 2013] have been used to analyze in detail the wav...
International audienceIn supercritical shocks a fraction of the incoming ions is reflected at the st...
International audienceWe present a synthetic view of the plasma microinstabilities which can occur i...
International audienceSupercritical perpendicular collisionless shocks are characterized by a fracti...
Microinstabilities in a foot of a supercritical (quasi-)perpendicular shock wave are investigated. A...
Microinstabilities excited in the foot of a supercritical perpendicular shock wave are investigated....
We have performed one-dimensional full particle simulations of perpendicular shocks and found that a...
Supercritical collisionless perpendicular shocks have an average macrostructure determined primarily...
The modified two-stream instability in the foot of supercritical quasi-perpendicular shock wave is i...
International audienceRecent numerical simulations and experimental results have clearly evidenced t...
International audienceIn supercritical shocks a substantial fraction of ions is reflected at the ste...
International audienceQuasi-perpendicular supercritical shocks are characterized by the presence of ...
Supercritical shocks are characterized by a fraction of the incoming ions which is reflected at the ...
International audienceIn supercritical shocks a substantial fraction of ions is reflected at the ste...
Recent 1D PIC simulations [Muschietti and Lembège, 2013] have been used to analyze in detail the wav...
International audienceIn supercritical shocks a fraction of the incoming ions is reflected at the st...
International audienceWe present a synthetic view of the plasma microinstabilities which can occur i...
International audienceSupercritical perpendicular collisionless shocks are characterized by a fracti...
Microinstabilities in a foot of a supercritical (quasi-)perpendicular shock wave are investigated. A...
Microinstabilities excited in the foot of a supercritical perpendicular shock wave are investigated....
We have performed one-dimensional full particle simulations of perpendicular shocks and found that a...
Supercritical collisionless perpendicular shocks have an average macrostructure determined primarily...
The modified two-stream instability in the foot of supercritical quasi-perpendicular shock wave is i...
International audienceRecent numerical simulations and experimental results have clearly evidenced t...