Wave propagation and particle acceleration in a plasma consisting of electrons, positrons, and ions are studied with theory and particle simulations. With one-dimension, relativistic, electromagnetic, particle simulations, it is found that a magnetosonic shock wave propagating obliquely to an external magnetic field can accelerate some positrons to ultrarelativistic energies. Also, a theory is presented which explains the energy increase rate and particle motion observed in the simulations. Keywords: positron, oblique shock, particle acceleration, particle simulation, multicomponent plasm
Initially, inhomogeneous plasma jets, ejected by active galactic nuclei and associated with gamma-ra...
Context. Plasma processes close to supernova remnant shocks result in the amplification of magnetic ...
We report on the observation of rapid particle acceleration in numerical simulations of relativistic...
Positron acceleration in a shock wave in a plasma consisting of electrons, positrons, and ions is st...
Electron acceleration by a magnetosonic shock wave propagating obliquely to a magnetic field is stud...
Long-time evolution of positrons accelerated in an oblique shock wave in an electron-positron-ion pl...
Enhanced acceleration of energetic ions by an oblique shock is studied by means of a fully relativis...
A magnetosonic shock wave propagating obliquely to an external magnetic field can trap and accelerat...
Shock acceleration is an ubiquitous phenomenon in astrophysical plasmas. Plasma waves and their asso...
The acceleration of particles to high energy by relativistic plasma waves has received a great deal ...
Electron motion in an oblique shock wave is studied by means of a one-dimensional, relativistic, ele...
The motion of ultrarelativistic ions in an oblique magnetosonic shock wave is studied analytically a...
A new approach for positron acceleration in non-linear plasma wakefields driven by electron beams is...
Particle-in-cell simulations of jets of electrons and positrons in an ambient electron–proton plasma...
The energetic electromagnetic eruptions observed during the prompt phase of gamma-ray bursts are att...
Initially, inhomogeneous plasma jets, ejected by active galactic nuclei and associated with gamma-ra...
Context. Plasma processes close to supernova remnant shocks result in the amplification of magnetic ...
We report on the observation of rapid particle acceleration in numerical simulations of relativistic...
Positron acceleration in a shock wave in a plasma consisting of electrons, positrons, and ions is st...
Electron acceleration by a magnetosonic shock wave propagating obliquely to a magnetic field is stud...
Long-time evolution of positrons accelerated in an oblique shock wave in an electron-positron-ion pl...
Enhanced acceleration of energetic ions by an oblique shock is studied by means of a fully relativis...
A magnetosonic shock wave propagating obliquely to an external magnetic field can trap and accelerat...
Shock acceleration is an ubiquitous phenomenon in astrophysical plasmas. Plasma waves and their asso...
The acceleration of particles to high energy by relativistic plasma waves has received a great deal ...
Electron motion in an oblique shock wave is studied by means of a one-dimensional, relativistic, ele...
The motion of ultrarelativistic ions in an oblique magnetosonic shock wave is studied analytically a...
A new approach for positron acceleration in non-linear plasma wakefields driven by electron beams is...
Particle-in-cell simulations of jets of electrons and positrons in an ambient electron–proton plasma...
The energetic electromagnetic eruptions observed during the prompt phase of gamma-ray bursts are att...
Initially, inhomogeneous plasma jets, ejected by active galactic nuclei and associated with gamma-ra...
Context. Plasma processes close to supernova remnant shocks result in the amplification of magnetic ...
We report on the observation of rapid particle acceleration in numerical simulations of relativistic...
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