Waves and oscillations have been observed in the Sun's atmosphere for over half a century.
While such phenomena have readily been observed across the entire electromagnetic …

Alfvén waves are considered to be viable transporters of the non-thermal energy required to
heat the Sun's quiescent atmosphere. An abundance of recent observations, from state-of …

Over the last two decades the uninterrupted, high resolution observations of the Sun, from
the excellent range of telescopes aboard many spacecraft complemented with observations …

In this paper, we study the heating of the magnetized solar chromosphere induced by the
large fraction of neutral atoms present in this layer. The presence of neutrals, together with …

Magnetic reconnection in the partially ionized solar chromosphere is studied in 2.5
dimensional magnetohydrodynamic simulations including radiative cooling and ambipolar …

The physical mechanisms behind accelerating solar and stellar winds are a long-standing
astrophysical mystery, although recent breakthroughs have come from models invoking the …

Waves observed in the photosphere and chromosphere of sunspots show complex
dynamics and spatial patterns. The interpretation of high-resolution sunspot wave …

We use images of high spatial, spectral, and temporal resolution, obtained using both
ground-and space-based instrumentation, to investigate the coupling between wave …

While sunspots are easily observed at the solar surface, determining their subsurface
structure is not trivial. There are two main hypotheses for the subsurface structure of …

In this paper, we present and discuss results of two-dimensional simulations of linear and
nonlinear magneto-acoustic wave propagation through an open magnetic flux tube …