The chromosphere is a thin layer of the solar atmosphere that bridges the relatively cool
photosphere and the intensely heated transition region and corona. Compressible and …

Coronal mass ejections (CMEs) and solar flares are the large-scale and most energetic
eruptive phenomena in our solar system and able to release a large quantity of plasma and …

Abstract The Interface Region Imaging Spectrograph (IRIS) small explorer spacecraft
provides simultaneous spectra and images of the photosphere, chromosphere, transition …

As the interface between the Sun's photosphere and corona, the chromosphere and
transition region play a key role in the formation and acceleration of the solar wind …

It is now apparent that there are at least two heating mechanisms in the Sun's outer
atmosphere, or corona,,,,. Wave heating may be the prevalent mechanism in quiet solar …

We review recent advancements in modeling the stellar to substellar transition. The revised
molecular opacities, solar oxygen abundances and cloud models allow to reproduce the …

The details of the mechanism (s) responsible for the observed heating and dynamics of the
solar atmosphere still remain a mystery. Magnetohydrodynamic waves are thought to have a …

The 1.5 m telescope GREGOR opens a new window to the understanding of solar small‐
scale magnetism. The first light instrumentation includes the Gregor Fabry Pérot …

This publication provides an overview of magnetic fields in the solar atmosphere with the
focus lying on the corona. The solar magnetic field couples the solar interior with the visible …

Characterized by cyclic axisymmetric perturbations to both the magnetic and fluid
parameters, magnetohydrodynamic fast sausage modes (FSMs) have proven useful for …