We review the mechanisms which are thought to provide steady heating of chromospheres
and coronae. It appears now fairly well established that nonmagnetic chromospheric regions …

A magnetic field modifies the properties of waves in a complex way. Significant advances
have been made recently in our understanding of the physics of sunspot waves with the help …

Numerical experiments of the emergence of magnetic flux from the uppermost layers of the
solar interior to the photosphere and its further eruption into the low atmosphere and corona …

We present results of nonlinear, two-dimensional, numerical simulations of magneto-
acoustic wave propagation in the photosphere and chromosphere of small-scale flux tubes …

Abstract We use the Advanced Stokes Polarimeter at the NSO/Sacramento Peak Vacuum
Tower Telescope to search for spatio-temporal correlations between enhanced magnetic …

We examine the excitation of transverse (kink) and longitudinal (sausage) waves in
magnetic flux tubes by granules in the solar photosphere. The investigation is motivated by …

Spiral-shaped wave patterns (SWPs) observed in sunspot umbrae represent the
superposition of axisymmetric patterns and nonaxisymmetric patterns of umbral oscillations …

We calculate time-dependent models of acoustically heated chromospheres for main-
sequence stars between spectral type F0 V and M0 V and for two giants of spectral type K0 …

In this Letter we report the detection of chromospheric 3-minute oscillations in disk-
integrated EUV irradiance observations during a solar flare. A wavelet analysis of detrended …

Intensity oscillations observed in the H and K lines of Ca II in network bright points in the
quiet Sun are interpreted in terms of transverse and longitudinal magnetoacoustic waves …