Fig. 14From: 3-D global hybrid simulations of magnetospheric response to foreshock processesCase II: radial profiles of wave power spectra of a \(E_{r}\) and b \(B_{\phi }\) as a function of \(L\) in the noon-meridian plane. The white dashed lines mark the first 7 harmonic modes of the FLRs. The white dashed traces are the field line eigenfrequency profiles of the first 7 harmonics. The local Alfvén speed is shown in cBack to article page