U. V. Möstl
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View article: A system for near real-time detection of filament eruptions at Kanzelhöhe Observatory
A system for near real-time detection of filament eruptions at Kanzelhöhe Observatory Open
Kanzelhöhe Observatory (kso.ac.at) performs regular high-cadence full-disk observations of the solar chromosphere in the Hα and CaIIK spectral lines as well as the solar photosphere in white-light. In the frame of ESA's Space Situational A…
View article: THE KELVIN-HELMHOLTZ INSTABILITY AT CORONAL MASS EJECTION BOUNDARIES IN THE SOLAR CORONA: OBSERVATIONS AND 2.5D MHD SIMULATIONS
THE KELVIN-HELMHOLTZ INSTABILITY AT CORONAL MASS EJECTION BOUNDARIES IN THE SOLAR CORONA: OBSERVATIONS AND 2.5D MHD SIMULATIONS Open
The Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory observed a coronal mass ejection with an embedded filament on 2011 February 24, reavealing quasi-periodic vortex-like structures at the northern side of the filament b…
View article: The Kelvin–Helmholtz instability at Venus: What is the unstable boundary?
The Kelvin–Helmholtz instability at Venus: What is the unstable boundary? Open
The Kelvin-Helmholtz instability gained scientific attention after observations at Venus by the spacecraft Pioneer Venus Orbiter gave rise to speculations that the instability contributes to the loss of planetary ions through the formation…
View article: A 2.5-D electron Hall-MHD analytical model of steady state Hall magnetic reconnection in a compressible plasma
A 2.5-D electron Hall-MHD analytical model of steady state Hall magnetic reconnection in a compressible plasma Open
[1] A 2.5-D analytical electron Hall magnetohydrodynamic model of steady state magnetic reconnection in a collisionless compressible plasma with a constant electron temperature is developed. It is shown that as in the incompressible case, …