Solar magnetic indices are used to model the solar irradiance and ultimately to forecast it. However, the observation of such indices is generally limited to...
PublicationA Full-Sun Magnetic Index from Helioseismology Inferences
PublicationA Morphological Study of the Light-Bridges in Sunspots
Abstract image available at: http://cdsads.u-strasbg.fr/abs/1973SoPh...31..377V
PublicationA new observational strategy in search for solar g-modes
The aim of the present work is the detection of solar g-modes, by means of a new observational strategy based on the exploitation of their spatial and temporal...
PublicationA New View of the Solar Interface Region from the Interface Region Imaging Spectrograph (IRIS)
The Interface Region Imaging Spectrograph (IRIS) has been obtaining near- and far-ultraviolet images and spectra of the solar atmosphere since July 2013. IRIS...
PublicationA Peculiar Velocity Pattern in and near the Leading Sunspot of NOAA 10781: Wave Refraction by Large-Scale Magnetic Fields?
I report observations of unusually strong photospheric and chromospheric velocity oscillations in and near the leading sunspot of NOAA 10781 on 3 July 2005. I...
PublicationAbout the rotation of the solar radiative interior
In the modern era of helioseismology we have a wealth of high-quality data available, e.g., more than 6 years of data collected by the various instruments on...
PublicationAccelerating Multiframe Blind Deconvolution via Deep Learning
Ground-based solar-image restoration is a computationally expensive procedure that involves nonlinear optimization techniques. The presence of atmospheric...
PublicationAn attempt to compare the differential rotation of the Ca/plus/-network with that of the photospheric plasma
Results of almost simultaneous observations of the differential rotation of the Ca(plus) chromosphere and the photospheric plasma are reported. The observations...
PublicationAn Umbral Brightening Associated with a Two-Ribbon Flare
We report an unusual case of a two-ribbon flare associated with an umbral brightening in a magnetically unipolar region.