Publication
Chemical Anomalies in Wolf-Rayet Galaxies: Effect of Galactic Winds?
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PublicationChemical Cartography with APOGEEThe SDSS-III APOGEE experiment is obtaining high-resolution near-IR spectra to provide measurements of stellar parameters and chemical abundances for stars in...
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PublicationChemical Cartography with SDSS-III APOGEE: DR12 ResultsThe SDSS-III Apache Point Observatory Galactic Evolution Experiment (APOGEE) spectrograph provides an unprecedented view of the Milky Way disk, due in part to...
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PublicationChemical clocks for early-type galaxies in clustersNot Available
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PublicationChemical clues on the formation of planetary systemsTheoretical studies suggest that C/O and Mg/Si are the most important elemental ratios in determining the mineralogy of terrestrial planets. The C/O ratio...
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PublicationChemical Composition and Temperature Fluctuations in M17We present echelle spectroscopy in the 3500 to 10300 Angstroms range for two positions of the galactic H ii region M17. The data have been obtained using the 2...
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PublicationChemical composition of secondary stars in LMXBs: implications on the progenitors of black holes and neutron starsRecent studies of chemical abundances of secondary stars in low mass X-ray binaries have opened a new window to obtain information on the progenitors of black...
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PublicationChemical composition of stellar populations in ω CentauriWe derive abundances of Fe, Na, O, α and s-elements from GIRAFFE@VLT spectra for more than 200 red giant stars in the Milky Way satellite ω Centauri. Our...
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PublicationChemical compositions of stars in the light of non-LTE spectral line formation: the evolution of carbon and oxygen in the GalaxyNon-LTE effects affect the formation of many spectral features in the spectra of late-type stars. This thesis investigates the effect on carbon and oxygen...