Lower-hybrid drift waves and electromagnetic electron space-phase holes associated with dipolarization fronts and field-aligned currents observed by the Magnetospheric Multiscale mission during a substorm†
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017ja024550
Abstract: We analyse two ion scale dipolarization fronts associated with field-aligned currents detected by the Magnetospheric Multiscale mission during a large substorm on August 10, 2016. The first event corresponds to a fast dawnward flow with… read more here.
Keywords: drift; hybrid drift; drift waves; lower hybrid ... See more keywords
Modulation instability of lower hybrid waves leading to cusp solitons in electron-positron(hole)-ion Thomas Fermi plasma
Sign Up to like & getrecommendations! Published in 2019 at "Contributions to Plasma Physics"
DOI: 10.1002/ctpp.201800132
Abstract: Following the idea of three wave resonant interactions of lower hybrid waves it is shown that quantum -modified lower hybrid (QLH) wave in electron positron ion plasma with spatial dispersion can decay into another QLH… read more here.
Keywords: lower hybrid; hybrid waves; instability lower; electron positron ... See more keywords
Nonlinear coupling of upper-hybrid waves with lower-hybrid waves in a degenerate dense plasma
Sign Up to like & getrecommendations! Published in 2021 at "Indian Journal of Physics"
DOI: 10.1007/s12648-020-01907-z
Abstract: The nonlinear coupling of high-frequency upper-hybrid (UH) pump waves with low-frequency lower-hybrid (LH) waves is studied in a degenerate magnetoplasma, comprising of quantum electrons and classical ions. For this purpose, the framework of quantum hydrodynamic… read more here.
Keywords: waves lower; lower hybrid; upper hybrid; coupling upper ... See more keywords
Acceleration of electrons by a lower hybrid wave in a magnetic mirror
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Korean Physical Society"
DOI: 10.1007/s40042-021-00163-6
Abstract: In the present study, a theory of electron acceleration by a very large-amplitude lower hybrid wave (LHW) in a magnetic mirror having frequency less than the plasma frequency is developed. The LHW has a Gaussian… read more here.
Keywords: mirror; hybrid wave; lower hybrid; magnetic mirror ... See more keywords
Interplay between Kelvin–Helmholtz and lower-hybrid drift instabilities
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plasma Physics"
DOI: 10.1017/s0022377819000758
Abstract: Boundary layers in space and astrophysical plasmas are the location of complex dynamics where different mechanisms coexist and compete, eventually leading to plasma mixing. In this work, we present fully kinetic particle-in-cell simulations of different… read more here.
Keywords: lower hybrid; hybrid drift; kelvin helmholtz; gradient ... See more keywords
Whistler Waves in the Plasmasphere Boundary Layer: Nonlinear Parametric Excitation
Sign Up to like & getrecommendations! Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2019gl083432
Abstract: We present the initial results of numerical simulations of nonlinear coupling between quasi‐electrostatic lower hybrid oblique resonance and fast magnetosonic waves, which was suggested to explain the observations of Very Low Frequency (VLF) electromagnetic emissions… read more here.
Keywords: whistler waves; boundary layer; lower hybrid; plasmasphere boundary ... See more keywords
Lower‐Hybrid‐Drift Vortices in the Electron‐Scale Magnetic Reconnection Layer
Sign Up to like & getrecommendations! Published in 2020 at "Geophysical Research Letters"
DOI: 10.1029/2020gl090726
Abstract: Lower‐hybrid‐drift waves driving vortical flows have recently been discovered in the electron current layer during magnetic reconnection in the terrestrial magnetotail. Yet, spacecraft measurements cannot address how pervasive the waves are. We perform three‐dimensional particle‐in‐cell… read more here.
Keywords: magnetic reconnection; lower hybrid; hybrid drift; layer ... See more keywords
Coupling study of fast wave near the lower hybrid frequency range in VEST
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5037370
Abstract: The fast wave branch in lower hybrid resonance frequency range, especially higher than 2 ω l h, has been proposed for the central or off-axis electron heating and current drive in higher density plasmas than… read more here.
Keywords: plasma; fast wave; lower hybrid; frequency ... See more keywords
Lower hybrid wave assisted laser third harmonic generation in magneto plasma
Sign Up to like & getrecommendations! Published in 2020 at "AIP Advances"
DOI: 10.1063/5.0017207
Abstract: Electrostatic modes present in laser produced plasma are capable of generating strong harmonic radiation. Electrostatic waves provide phase matching and contribute to non-linear coupling. In this paper, lower hybrid waves assist in k-matching to produce… read more here.
Keywords: third harmonic; plasma; lower hybrid; assisted laser ... See more keywords
Kinetic theory of effect of dust charge fluctuations on the parametric decay of lower hybrid wave instability by relativistic runaway electrons in tokamak
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0041282
Abstract: Dust charge fluctuation effect on the parametric decay of lower hybrid wave instability by relativistic runaway electrons is studied in a tokamak using kinetic treatment. Parametric upconversion of lower hybrid pump waves into relativistic runaway… read more here.
Keywords: lower hybrid; dust charge; runaway electrons; hybrid wave ... See more keywords
Lower-hybrid drift waves and their interaction with plasmas in a 3D symmetric reconnection simulation with zero guide field
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0054626
Abstract: We investigate lower-hybrid drift waves (LHDW) in symmetric magnetic reconnection with zero guide field using three-dimensional particle-in-cell simulations. The long-wavelength mode with k ρ i ρ e ∼ 1 develops in the bifurcated electron current… read more here.
Keywords: drift; hybrid drift; drift waves; lower hybrid ... See more keywords