Context. The knowledge of the regular (large scale) component of the Galactic magnetic field gives important information about the structure and dynamics of the...
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PublicationConstraining the regular Galactic magnetic field with the 5-year WMAP polarization measurements at 22 GHz
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PublicationConstruction of coronal hole and active region magnetohydrostatic solutions in two dimensions: Force and energy balance
Coronal holes and active regions are typical magnetic structures found in the solar atmosphere. We propose several magnetohydrostatic equilibrium solutions that...
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PublicationContinuum Intensity and [O I] Spectral Line Profiles in Solar 3D Photospheric Models: The Effect of Magnetic Fields
The importance of magnetic fields in three-dimensional (3D) magnetoconvection models of the Sun’s photosphere is investigated in terms of their influence on the...
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PublicationConvectively Driven Sinks and Magnetic Fields in the Quiet-Sun
We study the relation between mesogranular flows, convectively driven sinks and magnetic fields using high spatial resolution spectropolarimetric data acquired...
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PublicationConverging Flows in the Penumbra of a δ Sunspot
Doppler velocities in the penumbra of a δ-configuration sunspot observed near the limb indicate flows that converge upon the line separating locally positive...
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PublicationCoronal loop oscillations. Calculation of resonantly damped MHD quasi-mode kink oscillations of longitudinally stratified loops
The observed coronal loop oscillations and their damping are often theoretically described by the use of a very simple coronal loop model, viz. a straight...
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PublicationCoupled Fast and Alfvén MHD Waves in Sheared Coronal Arcades
The magnetohydrodynamic (MHD) normal modes of oscillation of sheared coronal arcades including longitudinal wave propagation are studied. Solutions have been...
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PublicationCoupling of fast and Alfvén waves in a straight bounded magnetic field with density stratification
The theoretical understanding of the linear standing or propagating magnetohydrodynamic waves in a variety of solar coronal structures is far from complete...
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PublicationDAHe white dwarfs from the DESI Survey
A new class of white dwarfs, dubbed DAHe, that present Zeeman-split Balmer lines in emission has recently emerged. However, the physical origin of these...