[HTML][HTML] Multidimensional electron beam-plasma instabilities in the relativistic regime

A Bret, L Gremillet, ME Dieckmann - Physics of Plasmas, 2010 - pubs.aip.org
The interest in relativistic beam-plasma instabilities has been greatly rejuvenated over the
past two decades by novel concepts in laboratory and space plasmas. Recent advances in …

Theory of fast electron transport for fast ignition

APL Robinson, DJ Strozzi, JR Davies, L Gremillet… - Nuclear …, 2014 - iopscience.iop.org
Fast ignition (FI) inertial confinement fusion is a variant of inertial fusion in which DT fuel is
first compressed to high density and then ignited by a relativistic electron beam generated …

Weibel, two-stream, filamentation, oblique, bell, buneman... which one grows faster?

A Bret - The Astrophysical Journal, 2009 - iopscience.iop.org
Many competing linear instabilities are likely to occur in astrophysical settings, and it is
important to assess which one grows faster for a given situation. An analytical model …

Exact relativistic kinetic theory of the full unstable spectrum of an electron-beam–plasma system with Maxwell-Jüttner distribution functions

A Bret, L Gremillet, D Benisti - Physical Review E—Statistical, Nonlinear, and …, 2010 - APS
Following a recent Letter by Bret [Phys. Rev. Lett. 100, 205008 (2008)], we present a
detailed report of the entire unstable k spectrum of a relativistic collisionless beam-plasma …

Collisional behaviors of astrophysical collisionless plasmas

A Bret - Journal of Plasma Physics, 2015 - cambridge.org
In collisional fluids, a number of key processes rely on the frequency of binary collisions.
Collisions seem necessary to generate a shock wave when two fluids collide fast enough, to …

Wakefield-driven filamentation of warm beams in plasma

E Walter, JP Farmer, MS Weidl, A Pukhov, F Jenko - Physical Review E, 2024 - APS
Charged and quasineutral beams propagating through an unmagnetized plasma are
subject to numerous collisionless instabilities on the small scale of the plasma skin depth …

Relativistic weibel instability

PH Yoon - Physics of Plasmas, 2007 - pubs.aip.org
The relativistic Weibel instability has received much attention because of its potential
application to astrophysical problems. The purpose of this paper is to correct certain …

Overview of laser-driven generation of electron–positron beams

G Sarri, ME Dieckmann, I Kourakis… - Journal of Plasma …, 2015 - cambridge.org
Electron–positron (e–p) plasmas are widely thought to be emitted, in the form of ultra-
relativistic winds or collimated jets, by some of the most energetic or powerful objects in the …

Transverse instability and perpendicular electric field in two‐dimensional electron phase‐space holes

M Wu, Q Lu, C Huang, S Wang - Journal of Geophysical …, 2010 - Wiley Online Library
A multidimensional electron phase‐space hole (electron hole) is considered to be unstable
to the transverse instability. In this paper, we perform two‐dimensional (2D) particle‐in‐cell …

Nonrelativistic parallel shocks in unmagnetized and weakly magnetized plasmas

J Niemiec, M Pohl, A Bret, V Wieland - The Astrophysical Journal, 2012 - iopscience.iop.org
We present results of 2D3V particle-in-cell simulations of nonrelativistic plasma collisions
with absent or parallel large-scale magnetic field for parameters applicable to the conditions …