1.4k citations · 7.9k across the 85 of their papers we have counts for
5 papers · 1 filter
Wave Propagation and Jet Formation in the Chromosphere
L. Heggland, V. H. Hansteen, B. De Pontieu +1
We present the results of numerical simulations of wave propagation and jet formation in solar atmosphere models with different magnetic field configurations. The presence in the c…
Forward modeling of emission in SDO/AIA passbands from dynamic 3D simulations
Juan Martinez-Sykora, Bart De Pontieu, Paola Testa +1
It is typically assumed that emission in the passbands of the Atmospheric Imaging Assembly (AIA) onboard the Solar Dynamics Observatory (SDO) is dominated by single or several stro…
The stellar atmosphere simulation code Bifrost
Boris V. Gudiksen, Mats Carlsson, Viggo H. Hansteen +3
Context: Numerical simulations of stellar convection and photospheres have been developed to the point where detailed shapes of observed spectral lines can be explained. Stellar at…
On the minimum temperature of the quiet solar chromosphere
Jorrit Leenaarts, Mats Carlsson, Viggo Hansteen +1
aims: We aim to provide an estimate of the minimum temperature of the quiet solar chromosphere. methods: We perform a 2D radiation-MHD simulation spanning the upper convection zone…
Quiet-Sun imaging asymmetries in NaI D1 compared with other strong Fraunhofer lines
R. J. Rutten, J. Leenaarts, L. H. M. Rouppe van der Voort +3
Imaging spectroscopy of the solar atmosphere using the NaI D1 line yields marked asymmetry between the blue and red line wings: sampling a quiet-Sun area in the blue wing displays…