Wave and oscillatory activity of the solar corona is confidently observed with modern
imaging and spectral instruments in the visible light, EUV, X-ray and radio bands, and …

Outwardly propagating intensity disturbances are a common feature in large, quiescent
coronal loop structures. In this paper, an overview is given of the observed properties and …

The magnetic field of the Sun is the underlying cause of the many diverse phenomena
combined under the heading of solar activity. Here we describe the magnetic field as it …

Using data obtained by the EUV Imaging Spectrometer on board Hinode, we have
performed a survey of obvious and persistent (without significant damping) Doppler shift …

Context. Rapidly decaying slow magnetoacoustic waves are regularly observed in the solar
coronal structures, offering a promising tool for a seismological diagnostics of the coronal …

Strongly damped Doppler shift oscillations are observed frequently associated with flarelike
events in hot coronal loops. In this paper, a review of the observed properties and the …

Observations revealed that various kinds of oscillations are excited in solar flare regions.
Quasi-periodic pulsations (QPPs) in flare emissions are commonly observed in a wide range …

ABSTRACT The Interface Region Imaging Spectrometer (IRIS) is the first solar instrument to
observe∼ 10 MK plasma at subarcsecond spatial resolution through imaging spectroscopy …

We use observations of a slow magnetohydrodynamic wave in the corona to determine for
the first time the value of the effective adiabatic index, using data from the Extreme-ultraviolet …

The large temperature gradients in the solar transition region present a significant challenge
to large-scale numerical modelling of the Sun's atmosphere. In response, a variety of …