63 citations · 247 across the 13 of their papers we have counts for
13 papers
Initiation of Alfvénic turbulence by Alfven wave collisions: A numerical study
S. V. Shestov, Y. M. Voitenko, A. N. Zhukov
In the framework of compressional magnetohydrodynamics (MHD), we numerically studied the commonly accepted presumption that the Alfvénic turbulence is generated by the collisions b…
Non-resonant Alfvénic instability activated by high temperature of ion beams in compensated-current astrophysical plasmas
Pavlo Malovichko, Yuriy Voitenko, Johan De Keyser
Context: Compensated-current systems are established in response to hot ion beams in terrestrial foreshock regions, around supernova remnants, and in other space and astrophysical…
Solar plasma radio emission in the presence of imbalanced turbulence of kinetic-scale Alfvén waves
Olena Lyubchyk, Eduard Kontar, Yuriy Voitenko +2
We study the influence of kinetic-scale Alfvénic turbulence on the generation of plasma radio emission in the solar coronal regions where the plasma/magnetic pressure ratio is…
Imbalanced magnetohydrodynamic turbulence modified by velocity shear in the solar wind
Grigol Gogoberidze, Yuriy Voitenko
We study incompressible imbalanced magnetohydrodynamic turbulence in the presence of background velocity shears. Using scaling arguments, we show that the turbulent cascade is sign…
MHD-kinetic transition in imbalanced Alfvénic turbulence
Yuriy Voitenko, Johan De Keyser
Alfvénic turbulence in space is usually imbalanced: amplitudes of waves propagating parallel and anti-parallel to the mean magnetic field are unequal. It is commonly accepted…
Kinetic Alfvén turbulence below and above ion-cyclotron frequency
J. S. Zhao, Y. M. Voitenko, D. J. Wu +1
Alfvénic turbulent cascade perpendicular and parallel to the background magnetic field is studied accounting for anisotropic dispersive effects and turbulent intermittency. The per…