The corona of the Sun is a unique environment in which magnetohydrodynamic (MHD)
waves, one of the fundamental processes of plasma astrophysics, are open to a direct study …

Magnetohydrodynamic (MHD) oscillatory processes in different plasma systems, such as the
corona of the Sun and the Earth's magnetosphere, show interesting similarities and …

Modern observatories have revealed the ubiquitous presence of magnetohydrodynamic
waves in the solar corona. The propagating waves (in contrast to the standing waves) are …

We report the simultaneous observations of quasiperiodic pulsations (QPPs) in wavelengths
of hard X-ray (HXR), microwave, Lyα, and ultraviolet (UV) emissions during the impulsive …

Quasi-periodic pulsations (QPPs), which carry time features and plasma characteristics of
flare emissions, are frequently observed in light curves of solar/stellar flares. In this study, we …

ABSTRACT On 2011 May 30, quasi-periodic fast-propagating (QFP) magnetosonic waves
accompanied by a C2. 8 flare were directly imaged by the Atmospheric Imaging Assembly …

Solar flares are the most powerful explosions occurring in the solar system, which may lead
to disastrous space weather events and impact various aspects of our Earth. It remains a big …

Context. Propagating disturbances of the EUV emission intensity are commonly observed
over a variety of coronal structures. Parameters of these disturbances, particularly the …

Context. The cut-off frequency of magnetoacoustic gravity (MAG) waves could be decreased
by the inclined magnetic field, and therefore, low-frequency waves could penetrate into the …

Context. Quasi-periodic oscillations are usually detected as spatial displacements of coronal
loops in imaging observations or as periodic shifts of line properties (ie, Doppler velocity …