In this work, we have linked our evolutionary synthesis models, covering the entire spectral range from radio to X-rays, with photoioniztion codes in order to...
X-ray Emissions from Jupiter as Observed with XMM-Newton
We present two XMM-Newton observations of Jupiter, which were carried out in April and November 2003 for 110 and 250 ks (or 3 and 7 planet rotations)...
We analyze a Chandra-HETGS observation of the single G-type giant HR 9024. The high flux allows us to examine spectral line and continuum diagnostics at high...
X-ray fluorescence modelling for Solar system regoliths: Effects of viewing geometry, particle size, and surface roughness
We study X-ray fluorescent emission and monochromatic scattering from the surfaces of asteroids and other atmosphereless solar-system objects using numerical...
X-Ray High Resolution Spectra in the VO: The case of XMM-Newton RGS Data
We present ``BiRD'', a tool for the browsing and visualisation of XMM-Newton high-resolution spectra. The dataset accessed by this utility consists of RGS...
Magnetized plasma is emerging continually from the solar interior into the atmosphere. Magnetic flux emergence events and their consequences in the solar...
X-Ray Jets in Coronal Holes: Numerical Simulation and Hinode Observations
We report on our recent 3D numerical models of the launching of hot, high-speed jets in a coronal hole following the emergence of magnetized plasma from the...