This publication provides an overview of magnetic fields in the solar atmosphere with the
focus lying on the corona. The solar magnetic field couples the solar interior with the visible …

We present a clear case study on the occurrence of two successive X-class flares, including
a decade-class flare (X9. 3) and two coronal mass ejections (CMEs) triggered by shearing …

We present results from three-dimensional visco-resistive magnetohydrodynamic
simulations of the emergence of a convection zone magnetic flux tube into a solar …

Context. Data-driven, time-dependent magnetofrictional modeling has proved to be an
efficient tool for studying the pre-eruptive build-up of energy for solar eruptions, and …

We present results from three-dimensional magnetohydrodynamic simulations of the
emergence of a twisted convection zone flux tube into a pre-existing coronal dipole field. As …

During the rising phase of Solar Cycle 24 tremendous activity occurred on the Sun with rapid
and compact emergence of magnetic flux leading to bursts of flares (C to M and even X …

We report decaying quasi-periodic intensity oscillations in the X-ray (6–12 keV) and extreme-
ultraviolet (EUV) channels (131, 94, 1600, 304 Å) observed by the Fermi Gamma-ray Burst …

Exploring and measuring technology-relatedness and its collateral technology divergence
and convergence, would have far-reaching theoretical significance and academic value on …

We present a detailed study of the formation of an inverse S-shaped filament prior to its
eruption in active region NOAA 11884 from 2013 October 31 to November 2. In the initial …

We present a multiwavelength study of the X-class flare, which occurred in active region
(AR) NOAA 11339 on 3 November 2011. The extreme ultraviolet (EUV) images recorded by …