WebOct 6, 2024 · MSE thus constitute the lowest-frequency normal mode of the magnetospheric system, given the smaller phase speeds and wavenumbers than other modes. Indeed, Eq. ( 2) yields fundamental frequencies... WebOct 10, 2013 · From the measurements of the propagation speed of a fast magnetosonic wave associated with a coronal mass ejection (CME) and the coronal background density distribution derived from the polarized radiances observed by the STEREO SECCHI COR1, we determined the magnetic field strengths along the trajectories of the wave at different …
Magnetosonic resonances in the magnetospheric plasma
WebApr 7, 2024 · Near-Earth solar winds are separated into two groups: slow solar wind (SSW) with plasma speed [\(V_{\mathrm{sw}}\)] \(< 500\) km s −1 and high-speed solar wind (HSW) with \(V_{\mathrm{sw}} > 700\) km s −1.A comparative study is performed on the plasma and interplanetary magnetic field (IMF) properties of the near-Earth SSW and … WebOct 26, 2024 · There is some correlation between the transverse magnetic fields and velocities in the switchback, but such a correlation holds for magnetosonic modes in the small plasma beta limit (see the Appendix for the fast magnetosonic eigenvalues in … pasadena city college flea market 2021
SPDF - Coordinated Data Analysis Web (CDAWeb)
WebApr 12, 2024 · Linear kinetic dispersion relation indicates lower phase speeds and a broader range of group speeds for fast magnetosonic (MS) waves ... Enhanced diurnal precipitation is associated with enhanced surface wind speed and convergence. Diurnal precipitation and surface wind speed signals propagate westward in tandem from the Cape York … WebSummary. Magnetohydrodynamic (MHD) waves represent one of the macroscopic processes responsible for the transfer of the energy and information in plasmas. … pasadena city college lockdown