Figure 2
From: Nonlinear ion-acoustic waves with Landau damping in non-Maxwellian space plasmas

Variation of the phase speed (V) vs kappa (\(\kappa\)).
From: Nonlinear ion-acoustic waves with Landau damping in non-Maxwellian space plasmas
Variation of the phase speed (V) vs kappa (\(\kappa\)).