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Deriving Large Coronal Magnetic Loop Parameters Using LOFAR J Burst Observations
Large coronal loops around one solar radius in altitude are an important connection between the solar wind and the low solar corona. However, their...
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Coronal Mass Ejections
General properties of coronal mass ejections (CMEs), their kinematics, morphology, source regions, etc., are described. CMEs are giant clouds of...
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Three-Dimensional Reconstruction of Coronal Features: A Python Tool for Geometric Triangulation
The determination of the three-dimensional (3D) geometry of coronal features is important for understanding the magnetic structuring of the solar...
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Transverse Coronal-Loop Oscillations Induced by the Non-radial Eruption of a Magnetic Flux Rope
We investigate the transverse coronal-loop oscillations induced by the eruption of a prominence-carrying flux rope on 7 December 2012. The flux rope,...
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Rotation Profiles of Coronal Bright Points Inside and Outside of Coronal Holes
The rotation of the solar corona is not a fully resolved issue. Coronal holes (CHs) reveal sometimes more rigid, but in other cases more differential...
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Sunspots, Solar Flares, and Coronal Partings
AbstractThe paper presents an overview describing the main types of solar activity: sunspots, faculae, flares, coronal mass ejections, coronal holes,...
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Small-Scale Upflows in a Coronal Hole – Tracked from the Photosphere to the Corona
Coronal transients are known as sources of coronal upflows. With the commissioning of Solar Orbiter, it became apparent that coronal small-scale...
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Diagnostics of the solar coronal plasmas by magnetohydrodynamic waves: magnetohydrodynamic seismology
Macroscopic wave and oscillatory phenomena ubiquitously detected in the plasma of the corona of the Sun are interpreted in terms of...
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Exploring Standing and Reflected Slow-Mode Waves in Flaring Coronal Loops: A Parametric Study Using 2.5D MHD Modeling
Recent observations of reflected propagating and standing slow-mode waves in hot flaring coronal loops have spurred our investigation into their...
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Coronal Signatures of Flare Generated Fast-Mode Wave at EUV and Radio Wavelengths
This paper presents a detailed study of the type II solar radio burst that occurred on 06 March 2014 using combined data analysis. It is a classical...
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Coronal Elemental Abundances During A-Class Solar Flares Observed by Chandrayaan-2 XSM
The abundances of low first ionization potential (FIP) elements are three to four times higher in the closed loop active corona than in the...
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Plasma Heating During Coronal Mass Ejections Observed in X-Rays
In this work, we study where heating takes place during coronal mass ejections (CMEs). For this purpose, we have used the data of the Mg xii ...
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Solar Type U Burst Associated with a High Coronal Loop
An inverted U burst with equally developed ascending and descending branches observed by the Giant Ukrainian Radio Telescope (GURT) on 18 April 2017...
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Coronal Holes, Footpoint Reconnection, and the Origin of the Slow (and Fast) Solar Wind
The tendency for low-speed solar wind to show greater spatiotemporal variability and different compositional properties from high-speed wind has led...
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Estimation of Errors Introduced by Thermal Misbalance in the Parameters of Coronal Structures Determined by Observations of Propagating Slow Magnetoacoustic Waves
AbstractThe effect of the thermal misbalance on slow magnetoacoustic (MA) waves propagating in a magnetic slab is studied. For the plasma parameters...
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Transverse Oscillation of Coronal Loops Induced by Eruptions of a Magnetic Flux Tube and a Plasmoid
We studied transverse oscillations in hot coronal loops of active region NOAA 12673 located at the west limb. Loop oscillations were associated with...
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Understanding the long-term evolution of green line coronal emission and its relation to the sunspots
Significant association between flux emergence and the complexity of the involved processes in the solar corona could be substantial in estimating...
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Period dependence of physical quantities of slow magnetoacoustic waves in coronal loop structures of active regions with and without sunspots
Recently, quasi-periodic propagating disturbances have been detected frequently in different structures of the solar corona. These propagating...
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Tracing the Coronal Line Region in AGN with VLT/NACO: The Very First Results
The coronal line region in AGN is an intermediate zone between the broad- and the narrow-line regions where lines with ionization potentials, IP >50...
