A review of recent solar type III imaging spectroscopy

HAS Reid - Frontiers in Astronomy and Space Sciences, 2020 - frontiersin.org
Solar type III radio bursts are the most common impulsive radio signatures from the Sun,
stimulated by electron beams traveling through the solar corona and solar wind. Type III …

Solar Electron Beam—Langmuir Wave Interactions and How They Modify Solar Electron Beam Spectra: Solar Orbiter Observations of a Match Made in the …

CY Lorfing, HAS Reid, R Gomez-Herrero… - The Astrophysical …, 2023 - iopscience.iop.org
Solar Orbiter's four in situ instruments have recorded numerous energetic electron events at
heliocentric distances between 0.5 and 1 au. We analyze energetic electron fluxes, spectra …

Imaging spectroscopy of type U and J solar radio bursts with LOFAR

HAS Reid, EP Kontar - Astronomy & Astrophysics, 2017 - aanda.org
Context. Radio U-bursts and J-bursts are signatures of electron beams propagating along
magnetic loops confined to the corona. The more commonly observed type III radio bursts …

Solar type III radio burst time characteristics at LOFAR frequencies and the implications for electron beam transport

HAS Reid, EP Kontar - Astronomy & Astrophysics, 2018 - aanda.org
Context. Solar type III radio bursts contain a wealth of information about the dynamics of
electron beams in the solar corona and the inner heliosphere; this information is currently …

How electron two-stream instability drives cyclic Langmuir collapse and continuous coherent emission

H Che, ML Goldstein, PH Diamond… - Proceedings of the …, 2017 - National Acad Sciences
Continuous plasma coherent emission is maintained by repetitive Langmuir collapse driven
by the nonlinear evolution of a strong electron two-stream instability. The Langmuir waves …

Fine structures of solar radio type III bursts and their possible relationship with coronal density turbulence

X Chen, EP Kontar, S Yu, Y Yan… - The Astrophysical …, 2018 - iopscience.iop.org
Solar radio type III bursts are believed to be the most sensitive signatures of near-relativistic
electron beam propagation in the corona. A solar radio type IIIb-III pair burst with fine …

Spatial expansion and speeds of type III electron beam sources in the solar corona

HAS Reid, EP Kontar - The Astrophysical Journal, 2018 - iopscience.iop.org
A component of space weather, electron beams are routinely accelerated in the solar
atmosphere and propagate through interplanetary space. Electron beams interact with …

An alternative form of the fundamental plasma emission through the coalescence of Z-mode waves with whistlers

S Ni, Y Chen, C Li, J Sun, H Ning, Z Zhang - Physics of Plasmas, 2021 - pubs.aip.org
Plasma emission (PE), ie, electromagnetic radiation at the plasma frequency and its second
harmonic, is a general process occurring in both astrophysical and laboratory plasmas. The …

Generation of high-power electromagnetic radiation by a beam-driven plasma antenna

VV Annenkov, EP Volchok… - Plasma Physics and …, 2016 - iopscience.iop.org
In this paper we study how efficiently electromagnetic radiation can be generated by a
relativistic electron beam with a gigawatt power level during its injection into a thin …

Solar Electron Beam Velocities That Grow Langmuir Waves in the Inner Heliosphere

CY Lorfing, HAS Reid - Solar Physics, 2023 - Springer
Solar accelerated electron beams, a component of space weather, are emitted by eruptive
events at the Sun. They interact with the ambient plasma to grow Langmuir waves, which …