245 citations · 380 across the 6 of their papers we have counts for
4 papers · 1 filter
Numerical simulations of rotating axisymmetric sunspots
G. J. J. Botha, F. H. Busse, N. E. Hurlburt +1
A numerical model of axisymmetric convection in the presence of a vertical magnetic flux bundle and rotation about the axis is presented. The model contains a compressible plasma d…
Magnetoacoustic shocks as driver of quiet Sun mottles
L. H. M. Rouppe van der Voort, B. de Pontieu, V. H. Hansteen +2
We present high spatial and high temporal resolution observations of the quiet Sun in H-alpha obtained with the Swedish 1-m Solar Telescope on La Palma. We observe that many mottle…
Observations and Simulations of Fibrils and Mottles
Bart De Pontieu, Viggo H. Hansteen, Luc Rouppe van der Voort +2
With the recent advent of the Swedish 1-m Solar Telescope (SST), advanced image processing techniques, as well as numerical simulations that provide a more realistic view of the ch…
High Resolution Observations and Modeling of Dynamic Fibrils
B. De Pontieu, V. H. Hansteen, L. Rouppe van der Voort +2
We present unprecedented high resolution H-alpha observations, obtained with the Swedish 1-m Solar Telescope, that, for the first time, spatially and temporally resolve dynamic fib…