Velocity space degrees of freedom of plasma fluctuations

Sean Mattingly; Fred Skiff

doi:10.1063/1.4996012

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arXiv · 1808.03392

Velocity space degrees of freedom of plasma fluctuations

Sean Mattingly·Fred Skiff

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Abstract

We present the first measurements of a plasma velocity-space cross-correlation matrix. A singular value decomposition is applied to this inherently Hermitian matrix, and the relation between the eigenmodes and the plasma kinetic fluctuation modes is explored. A generalized wave admittance is introduced for these eigenmodes.

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Sean Mattingly, Fred Skiff. 2018-08-10. Velocity space degrees of freedom of plasma fluctuations. https://doi.org/10.1063/1.4996012

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