(This seminar is organized by the IAU G5 commission on stellar and planetary atmospheres) Task-based computing is a method where computational problems are...
Charla1st IAU-G5 seminar: The revolution of task-based computing, applied to stellar and planetary atmospheres
PublicaciónA 2D Model for Coronal Bright Points: Association with Spicules, UV Bursts, Surges, and EUV Coronal Jets
Coronal bright points (CBPs) are ubiquitous structures in the solar atmosphere composed of hot small-scale loops observed in extreme-ultraviolet (EUV) or X-rays...
PublicaciónAccelerating Non-LTE Synthesis and Inversions with Graph Networks
The computational cost of fast non-LTE synthesis is one of the challenges that limits the development of 2D and 3D inversion codes. It also makes the...
PublicaciónAmbipolar Diffusion in the Lower Solar Atmosphere: Magnetohydrodynamic Simulations of a Sunspot
Magnetohydrodynamic (MHD) simulations of the solar atmosphere are often performed under the assumption that the plasma is fully ionized. However, in the lower...
PublicaciónAn analytical study of shock waves in thin magnetic flux tubes
The jump conditions across a shock front in a thin magnetic flux tube are studied by purely analytical means. Some properties of magnetohydrodynamic shock waves...
PublicaciónAn attempt to compare the differential rotation of the Ca/plus/-network with that of the photospheric plasma
Results of almost simultaneous observations of the differential rotation of the Ca(plus) chromosphere and the photospheric plasma are reported. The observations...
CharlaArch Filament Systems and their evolution through the layers of the solar atmosphere
Emerging flux regions (EFRs) are seen as magnetic concentrations in the photosphere of the Sun. From a theoretical point of view, the EFRs are formed in the...
PublicaciónAre NLTE effects important for the inversion of iron lines?
PublicaciónAre the small active regions related to the decay of the larger ones?
To investigate the location of the actual limit for the different behavior, the active regions with fluxes greater than 10 to the 20 Mx are investigated. After...