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The Solar X-ray Corona
The X-ray emission from the Sun reveals a very dynamic hot atmosphere, the corona, which is characterized by a complex morphology and a broad range... -
Photometric Flattening Index of the Solar Corona in the Solar Cycle
AbstractThe photometric flattening index as a quantitative characteristic of the shape of the solar corona observed during a total solar eclipse was...
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The Sun’s Non-Potential Corona over Solar Cycle 24
The global magnetic field in the solar corona is known to contain free magnetic energy and magnetic helicity above that of a current-free (potential)...
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The Solar X-Ray Corona
The X-ray emission from the Sun reveals a very dynamic hot atmosphere, the corona, which is characterized by a complex morphology and a broad range... -
Tomographic Reconstruction of the Solar K-Corona Using Neural Fields
We explore the application of neural fields for tomographic reconstructions of the solar corona using data from the Large Angle and Spectrometric...
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Visible Emission Line Spectroscopy of the Solar Corona During the 2019 Total Solar Eclipse
Spectroscopic measurements of the low solar corona are crucial to understanding the mechanisms that heat the corona and accelerate the solar wind,...
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Polarimetric Study of the Solar Corona During the Total Solar Eclipse on July 2, 2019 with a Liquid-Crystal Polarimeter
The results obtained during the total Solar Eclipse on July 2, 2019, in Chile are presented together with the Eclipse K-corona Polarimeter (EKPol)....
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Observations of the Polarized Solar Corona During the Annular Eclipse of 14 October 2023
We present results of a dual eclipse expedition to observe the solar corona from two sites during the annular solar eclipse of 14 October 2023 using...
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Transverse energy injection scales at the base of the solar corona
Alfvén wave turbulence models lie at the heart of many investigations into the winds and extreme-ultraviolet and X-ray emission from cool, solar-like...
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A model for heating the super-hot corona in solar active regions
What physical mechanisms heat the outer solar or stellar atmosphere to million-kelvin temperatures is a fundamental but long-standing open question....
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Fe Ion Composition in Solar-Wind Streams in the Solar Corona and Heliosphere
AbstractAnalysis of the distributions of Fe ions over the stages of ionization in solar-wind (SW) plasma provides valuable information on the...
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Five Solar Cycles of Solar Corona Investigations
These are the memoirs of fifty years of research in solar physics, closely related to the history of three of the major solar space missions, from...
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ICARUS: in-situ studies of the solar corona beyond Parker Solar Probe and Solar Orbiter
The primary scientific goal of ICARUS (Investigation of Coronal AcceleRation and heating of solar wind Up to the Sun), a mother-daughter satellite...
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Solar Cosmic Ray Acceleration by a Shock Wave in the Lower Solar Corona on May 7, 1978
AbstractBased on the theory of diffusive shock acceleration of charged particles, we have theoretically studied the spectra of protons produced by a...
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Spatial and Temporal Distribution of Solar Green-Line Corona for Solar Cycles 18 – 24
The homogeneous coronal data set (HCDS) of the green corona (Fe xiv ) and the coronal index of solar activity (CI) have been used to study the...
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Spectroradiometry of the Solar Corona on the RATAN-600
AbstractModern studies of solar radio emission are complicated by continuous power amplification and multifrequency external interference, which...
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Observations of the Solar F-Corona from Space
We present a review of the observations of the solar F-corona from space with a special emphasis of the 25 years of continuous monitoring achieved by...
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Defining the Middle Corona
The middle corona, the region roughly spanning heliocentric distances from 1.5 to 6 solar radii, encompasses almost all of the influential physical...
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A Comparative Analysis of Quasi-Periodic Processes in the Magnetospheric Current Sheet and the Current Sheets of the Solar Corona
Abstract—Reconnection of magnetic field lines represents a universal process of releasing the stored energy of the magnetic field and its...
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