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The SUMER spectral atlas of solar-disk features
A far-ultraviolet and extreme-ultraviolet (FUV, EUV) spectral atlas of the Sun between 670 Aa nd 1609 A in the rst order of diraction has been derived from observations obtained with the SUMER (SolarExpand
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The corona above polar coronal holes as seen by SUMER on SOHO
In order to address two of the principal scientific objectives of the Solar and Heliospheric Observatory (SOHO), studies of the heating mechanisms of the solar corona and the acceleration processesExpand
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Observation of multiple sausage oscillations in cool post-flare loop
Using simultaneous high spatial (1.3 arcsec) and temporal (5 and 10 s) resolution Hα observations from the 15 cm Solar Tower Telescope at Aryabhatta Research Institute of Observational SciencesExpand
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Possible Role of MHD Waves in Heating the Solar Corona
Heating of the solar corona by MHD waves has been investigated. Taking account of dissipation mechanisms self-consistently, a new general dispersion relation has been derived for waves propagating inExpand
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Formation of a rotating jet during the filament eruption on 2013 April 10–11
We analyze multi-wavelength and multi-viewpoint observations of a helically twisted plasma jet formed during a confined filament eruption on 10-11 April 2013. Given a rather large scale event withExpand
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On the widths of the Mg X lines near 60 nm in the corona
We examine the line widths of both components of the Mg x $2{\rm s}\,^2{\rm S}_{1/2}-2{\rm p}\,^2{\rm P}_{1/2,3/2}$ doublet at 60.98 nm and 62.50 nm in the low corona of the quiet Sun, and find thatExpand
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Observations of the Sun at Vacuum-Ultraviolet Wavelengths from Space. Part II: Results and Interpretations
Abstract In Part I of this review, the concepts of solar vacuum-ultraviolet (VUV) observations were outlined together with a discussion of the space instrumentation used for the investigations. AExpand
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Signature of slow acoustic oscillations in a non-flaring loop observed by EIS/Hinode
Abstract We study intensity oscillations near the apex of a coronal loop to find the signature of MHD oscillations. We analyse the time series of the strongest Fe XII 195.12 A image data, observed byExpand
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Two-fluid numerical simulations of solar spicules
We aim to study the formation and evolution of solar spicules by means of numerical simulations of the solar atmosphere. With the use of newly developed JOANNA code, we numerically solve two-fluidExpand
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Dispersion Relation for MHD Waves in Homogeneous Plasma
We consider viscosity and thermal conductivity as dissipation mechanisms to derive a general dispersion relation for MHD waves propagating in a homogeneous plasma. We show that the actual dispersionExpand
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