Image Details
Caption: Figure 7.
Intrinsic frequency (left) and wavenumber (right) of the wave as a function of ﹩\hat{{\boldsymbol{k}}}\cdot {{\boldsymbol{V}}}_{\mathrm{ion}}﹩. The orange and blue curves represent right- and left-handed polarized waves, respectively.
© 2025. The Author(s). Published by the American Astronomical Society.