Wave instabilities in anisotropic regularized Kappa plasmas: New plasma dispersion functions and numerical validation
New plasma dispersion functions developed for regularized Kappa VDFs could improve modeling of space and astrophysical plasmas.
Researchers have developed new plasma dispersion functions for regularized Kappa velocity distribution functions (VDFs).
The regularized Kappa VDF overcomes limitations of the standard Kappa VDF, which imposes strict constraints on the Kappa parameter, hindering consistent hydrodynamic formulations of suprathermal plasmas.
This advancement aims to improve the modeling of plasmas found in space and astrophysical environments, which often exhibit non-thermal characteristics like high-energy tails and kinetic anisotropies.
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