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physics.plasm-ph2026
Velocity-Space Signatures of Energy Transfer for Ion-Acoustic Instabilities
Mahmoud Saad Afify, Kristopher G. Klein, Mihailo M. Martinović +1
Context. Observations by Parker Solar Probe (PSP) of electrostatic waves suggest that electrostatic instabilities, including the ion-ion-acoustic instability (IIAI) frequently obse…
physics.plasm-ph2025
The Dielectric Response of Plasmas with Arbitrary Gyrotropic Velocity Distributions
Kristopher Klein, Daniel Verscharen
Hot and tenuous plasmas are frequently far from local thermodynamic equilibrium, necessitating sophisticated methods for determining the associated plasma dielectric tensor and nor…