Results 41 to 50 of about 3,652,202 (242)

On the Path Integral of the Relativistic Electron

International Journal of Theoretical Physics, 1999
RevTeX, 3 pages including 1 figure; accepted for publication in Int. J.
Kull, Andreas, Treumann, Rudolf A.
openaire   +3 more sources

Pivotal issues on relativistic electrons in ITER

, 2018
The transfer of the plasma current from thermal to relativistic electrons is a threat to ITER achieving its mission. This danger is significantly greater in the nuclear than in the non-nuclear phase of ITER operations. Two issues are pivotal.
A. Boozer
semanticscholar   +1 more source

Stochastic reacceleration of relativistic electrons by turbulent reconnection: a mechanism for cluster-scale radio emission? [PDF]

, 2016
In this paper we investigate a situation where relativistic particles are reaccelerated diffusing across regions of reconnection and magnetic dynamo in super-Alfvenic, incompressible large-scale turbulence.
G. Brunetti, A. Lazarian
semanticscholar   +1 more source

A reduced model for relativistic electron beam transport in solids and dense plasmas

New Journal of Physics, 2014
A hybrid reduced model for relativistic electron beam transport based on the angular moments of the relativistic kinetic equation with a special closure is presented. It takes into account collective effects with the self-generated electromagnetic fields
M Touati, J-L Feugeas, Ph Nicolaï, J J Santos, L Gremillet, V T Tikhonchuk   +5 more
doaj   +1 more source

Rapid energization of radiation belt electrons by nonlinear wave trapping [PDF]

Annales Geophysicae, 2008
We show that nonlinear wave trapping plays a significant role in both the generation of whistler-mode chorus emissions and the acceleration of radiation belt electrons to relativistic energies.
Y. Katoh, Y. Katoh, Y. Omura, D. Summers, D. Summers   +4 more
doaj   +1 more source

Cyclotron Acceleration of Relativistic Electrons Through Landau Resonance With Obliquely Propagating Whistler‐Mode Chorus Emissions

Journal of Geophysical Research: Space Physics, 2017
Efficient acceleration of relativistic electrons at Landau resonance with obliquely propagating whistler‐mode chorus emissions is confirmed by theory, simulation, and observation.
Y. Omura, Y. Hsieh, J. Foster, P. Erickson, C. Kletzing, D. Baker   +5 more
semanticscholar   +1 more source

Quantifying Extremely Rapid Flux Enhancements of Radiation Belt Relativistic Electrons Associated With Radial Diffusion

Geophysical Research Letters, 2018
Previous studies have revealed a typical picture that seed electrons are transported inward under the drive of radial diffusion and then accelerated via chorus to relativistic energies.
Si Liu, Qi Yan, Chang Yang, Qinghua Zhou, Zhaoguo He, Yihua He, Zhonglei Gao, Fuliang Xiao   +7 more
doaj   +1 more source

Correlation function and electronic spectral line broadening in relativistic plasmas [PDF]

Serbian Astronomical Journal, 2013
The electrons dynamics and the time autocorrelation function Cee(t) for the total electric microfield of the electrons on positive charge impurity embedded in a plasma are considered when the relativistic dynamic of the electrons is taken into ...
Douis S., Meftah M.T.
doaj   +1 more source

Beyond the ponderomotive limit:Direct laser acceleration of relativistic electrons in sub-critical plasmas [PDF]

, 2016
We examine a regime in which a linearly polarized laser pulse with relativistic intensity irradiates a sub-critical plasma for much longer than the characteristic electron response time.
A. Arefiev, V. Khudik, A. Robinson, G. Shvets, L. Willingale, M. Schollmeier   +5 more
semanticscholar   +1 more source

Relativistic capture of dark matter by electrons in neutron stars [PDF]

, 2019
Dark matter can capture in neutron stars and heat them to observable luminosities. We study relativistic scattering of dark matter on highly degenerate electrons.
A. Joglekar, N. Raj, P. Tanedo, Hai-Bo Yu   +3 more
semanticscholar   +1 more source