Observations of cross scale energy transfer in the inner heliosphere by Parker Solar Probe

TN Parashar, WH Matthaeus - Reviews of Modern Plasma Physics, 2022 - Springer
The solar wind, a continuous flow of plasma from the sun, not only shapes the near Earth
space environment but also serves as a natural laboratory to study plasma turbulence in …

Pressure anisotropy and viscous heating in weakly collisional plasma turbulence

J Squire, MW Kunz, L Arzamasskiy… - Journal of Plasma …, 2023 - cambridge.org
Pressure anisotropy can strongly influence the dynamics of weakly collisional, high-beta
plasmas, but its effects are missed by standard magnetohydrodynamics (MHD). Small …

Phase-space entropy cascade and irreversibility of stochastic heating in nearly collisionless plasma turbulence

ML Nastac, RJ Ewart, W Sengupta, AA Schekochihin… - Physical Review E, 2024 - APS
We consider a nearly collisionless plasma consisting of a species of “test particles” in one
spatial and one velocity dimension, stirred by an externally imposed stochastic electric field …

The unsolved problem of solar-wind turbulence

CW Smith, BJ Vasquez - Frontiers in Astronomy and Space Sciences, 2024 - frontiersin.org
The solar wind forms the largest wind tunnel for plasma and magnetofluid turbulence that is
accessible to Earth. It evolves from what is thought to be a turbulent source that continues to …

Cascade-Dissipation Balance in Astrophysical Plasmas: Insights from the Terrestrial Magnetosheath

D Manzini, F Sahraoui, F Califano - Physical Review Letters, 2024 - APS
The differential heating of electrons and ions by turbulence in weakly collisional magnetized
plasmas and the scales at which such energy dissipation is most effective are still debated …

Electron-scale current sheets and energy dissipation in 3D kinetic-scale plasma turbulence with low electron beta

C Vega, V Roytershteyn, GL Delzanno… - Monthly Notices of the …, 2023 - academic.oup.com
Three-dimensional kinetic-scale turbulence is studied numerically in the regime where
electrons are strongly magnetized (the ratio of plasma species pressure to magnetic …

Turbulent Heating of Solar Wind Plasma Downstream of Magnetohydrodynamic Shocks

A Pitňa, J Šafránková, Z Němeček, G Pi… - The Astrophysical …, 2024 - iopscience.iop.org
Interplanetary (IP) shocks are believed to play a significant role in both amplifying the
background level of turbulent fluctuations and in heating the bulk solar wind (SW). This study …

On the Cascade-Dissipation Balance in Astophysical Plasmas

D Manzini, F Sahraoui, F Califano - arXiv preprint arXiv:2312.15365, 2023 - arxiv.org
The differential heating of electrons and ions by turbulence in weakly collisional magnetized
plasmas and the scales at which such energy dissipation is most effective are still debated …

Effective viscosity, resistivity, and Reynolds number in weakly collisional plasma turbulence

Y Yang, WH Matthaeus, S Oughton… - Monthly Notices of …, 2024 - academic.oup.com
We examine dissipation and energy conversion in weakly collisional plasma turbulence,
employing in situ observations from the Magnetospheric Multiscale mission and kinetic …

On the 3D Transport of Low-energy Galactic Cosmic-ray and Jovian Electrons in the Inner Heliosphere in the Presence of a Fisk-type Heliospheric Magnetic Field

NE Engelbrecht - The Astrophysical Journal, 2024 - iopscience.iop.org
Modeling the transport of low-energy (1− 10 MeV) cosmic-ray electrons can lead to valuable
insights as to the behavior of the heliospheric magnetic field (HMF), due to the fact that the …