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 …

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

The detection of overtones of coronal loop kink oscillations has been an important advance
in the development of coronal seismology. It has significantly increased the potential of …

We present the results of a periodicity search of 20 intra-day variable optical light curves of
the blazar S5 0716+ 714, selected from a database of 102 light curves spanning over three …

White-light flares are magnetically driven localized brightenings on the surfaces of stars.
Their temporal, spectral, and statistical properties present a treasury of physical information …

Abstract Quasi-periodic pulsations (QPPs), which usually appear as temporal pulsations of
the total flux, are frequently detected in the light curves of solar/stellar flares. In this study, we …

On 2017 September 10, a major eruption on the west solar limb produced a class X-8.2 flare
and a superfast coronal mass ejection (CME). During the eruptive process, the geometric …

The dependence of the period of sausage oscillations of coronal loops on length together
with the depth and steepness of the radial profile are determined. We performed a …

We present the analysis of three kinds of oscillating behavior using multi-wavelength
observations of the 10 November 2013 (SOL2013-11-10T05: 14) circular-ribbon flare. This …

We report on the detection (10σ) of 917 events of long-period (3 to 16 h) intensity pulsations
in the 19.5 nm passband of the SOHO Extreme ultraviolet Imaging Telescope. The data set …