Unstable waves (ω > ωce) are observed to be localized in the axial gradient of a beam-produced plasma. This results from an increase of phase velocity due to the gradient, which permits Landau damping by the beam.
No takes yet. Share an insight, caveat, or question.
Bollinger et al. (1974) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: