Results 21 to 30 of about 1,427,824 (243)
Nuclear Fusion, 2023 In H-mode tokamak plasmas, the achievable pressure-gradient is limited by type-I Edge Localized Modes (ELMs), which are projected to cause severe damage to future fusion devices.
Jonas Puchmayr +6 more
doaj +1 more source
Relativistic Wave Propagation in Anisotropic Two-Component Magnetohydrodynamics Plasmas
Advances in Mathematical Physics, 2022 This paper investigates the instabilities and characteristics of relativistic linear waves of two-component plasma by assuming the plasma to be in-viscid, homogeneous, collision-less, and magnetized.
Temesgen Kassaw, Gebretsadkan Woldemhret
doaj +1 more source
Abelianization of QCD plasma instabilities [PDF]
Physical Review D, 2004 QCD plasma instabilities appear to play an important role in the equilibration of quark-gluon plasmas in heavy-ion collisions in the theoretical limit of weak coupling (i.e. asymptotically high energy). It is important to understand what non-linear physics eventually stops the exponential growth of unstable modes.
Arnold, Peter, Lenaghan, Jonathan
openaire +2 more sources
Hybrid fluid–particle modeling of shock-driven hydrodynamic instabilities in a plasma
Matter and Radiation at Extremes, 2021 Shock-driven hydrodynamic instabilities in a plasma usually lead to interfacial mixing and the generation of electromagnetic fields, which are nonequilibrium processes coupling kinetics with meso- and macroscopic dynamics.
Hong-bo Cai +3 more
doaj +1 more source
Pepper-pot emittance measurement of laser-plasma wakefield accelerated electrons [PDF]
, 2009 The transverse emittance is an important parameter governing the brightness of an electron beam. Here we present the first pepper-pot measurement of the transverse emittance for a mono-energetic electron beam from a laser-plasma wakefield accelerator ...
Shanks, R. P. +31 more
core +4 more sources
The influence of the solid to plasma phase transition on the generation of plasma instabilities
Nature Communications, 2017 Exploring the plasma processes in the pre-plasma state that lead to instabilities is challenging. Here the authors probe the evolution of the plasma phase change and the instabilities in plasma created by an exploding copper wire in Z-pinch geometry ...
E. Kaselouris +9 more
doaj +1 more source
The equatorial E-region and its plasma instabilities: a tutorial [PDF]
Annales Geophysicae, 2009 In this short tutorial we first briefly review the basic physics of the E-region of the equatorial ionosphere, with emphasis on the strong electrojet current system that drives plasma instabilities and generates strong plasma waves that are easily ...
D. T. Farley
doaj +1 more source
Physical Review Accelerators and Beams, 2018 The plasma instabilities play an important role in an electron cyclotron resonance (ECR) ion source for the production of intense heavy ion beams in high charge states for particle accelerators.
Sarvesh Kumar +6 more
doaj +1 more source
Investigation of wire-array Z-pinches by laser probing diagnostics
Matter and Radiation at Extremes, 2019 Laser diagnostics provides powerful tools for the investigation of dense Z-pinches. In this paper, wire-array Z-pinches are investigated at the 1 MA Zebra generator using laser diagnostics at different wavelengths coupled with x-ray ...
V. V. Ivanov, A. A. Anderson, D. Papp
doaj +1 more source
Persistent enhancement of the HF pump-induced plasma line measured with a UHF diagnostic radar at HAARP [PDF]
, 2006 Plasma lines excited by a powerful, high-frequency (HF) radio wave are studied using data obtained with an ultrahigh frequency (UHF) radar at HAARP (High Frequency Active Auroral Research Program) from 3 to 5 February 2005.
Bernhardt, P. A. +5 more
core +4 more sources