Publication
Overview of an extensive multi-wavelength study of GX 339-4 during the 2010 outburst (Corrigendum)
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PublicationOxygen abundances in G- and F-type stars from HARPS. Comparison of [OI] 6300 Å and OI 6158 ÅAims: We present a detailed and uniform study of oxygen abundance from two different oxygen lines at 6158 Å and 6300 Å in a large sample of solar-type stars...
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PublicationOxygen abundances in nearby stars. Clues to the formation and evolution of the Galactic diskThe abundances of iron and oxygen are homogeneously determined in a sample of 523 nearby (d 5500 K and [Fe/H] -0.3, we find no obvious indication of a sudden...
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PublicationOxygen abundances in planet-harbouring stars. Comparison of different abundance indicatorsWe present a detailed and uniform study of oxygen abundances in 155 solar type stars, 96 of which are planet hosts and 59 of which form part of a volume-limited...
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PublicationOxygen and magnesium abundance in the ultra-metal-poor giants CS 22949-037 and CS 29498-043: Challenges in models of atmospheresWe report the results of a non-LTE Fe, O and Mg abundance analysis of the carbon-nitrogen-rich ultra-metal-poor giants CS 29498-043 and CS 22949-037. The...
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PublicationOxygen and silicon abundances in Cygnus OB2. Chemical homogeneity in a sample of OB slow rotatorsContext. Cygnus OB2 is a rich OB association in the Galaxy located at only ˜1.4 kpc from us which has experienced intense star formation in the last 20-25 Myr...
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PublicationOxygen, sulfur, and iron radial abundance gradients of classical Cepheids across the Galactic thin disk★★★Context. Classical Cepheids (CCs) are solid distance indicators and tracers of young stellar populations. Dating back to the beginning of the 20th century, they...
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PublicationPACS Evolutionary Probe (PEP) - A Herschel key programDeep far-infrared photometric surveys studying galaxy evolution and the nature of the cosmic infrared background are a key strength of the Herschel mission. We...
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PublicationPair separation of magnetic elements in the quiet SunThe dynamic properties of the quiet Sun photosphere can be investigated by analyzing the pair dispersion of small-scale magnetic fields (i.e., magnetic elements...