Publicación
Chemical abundances of Planetary Nebulae in M 33
Using spectroscopic data presented in Magrini et al. (cite{m03}), we have analyzed with the photoionization code CLOUDY 94.00 (Ferland et al. cite{ferland}) 11...
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PublicaciónChemical evolution of ultra-faint dwarf galaxies in the self-consistently calculated integrated galactic IMF theoryThe galaxy-wide stellar initial mass function (gwIMF) of a galaxy in dependence on its metallicity and star formation rate can be calculated by the integrated...
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PublicaciónChemical history of isolated dwarf galaxies of the Local Group - I. dSphs: Cetus and TucanaFor the first time, we obtain chemical evolution models (CEMs) for Tucana and Cetus, two isolated dwarf spheroidal galaxies of the Local Group. The CEMs have...
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PublicaciónCleaning spectroscopic samples of stars in nearby dwarf galaxies. The use of the nIR Mg I line to weed out Milky Way contaminantsDwarf galaxies provide insight into the processes of star formation and chemical enrichment at the low end of the galaxy mass function, as well as into the...
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PublicaciónCold and hot gas distribution around the Milky-Way - M31 system in the HESTIA simulationsRecent observations have revealed remarkable insights into the gas reservoir in the circumgalactic medium (CGM) of galaxy haloes. In this paper, we characterize...
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PublicaciónComparing M31 and Milky Way Satellites: The Extended Star Formation Histories of Andromeda II and Andromeda XVIWe present the first comparison between the lifetime star formation histories (SFHs) of M31 and Milky Way (MW) satellites. Using the Advanced Camera for Surveys...
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CharlaCosmological giants and elves: galaxy formation and the small scale of cold dark matterI will review the status of our understanding of galaxy formation in the prevailing cold dark matter paradigm. After reviewing the successes and failures of the...
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PublicaciónDeep wide-field imaging down to the oldest main sequence turn-offs in the Sculptor dwarf spheroidal galaxyWe present wide-field photometry of resolved stars in the nearby Sculptor dwarf spheroidal galaxy using CTIO/MOSAIC, going down to the oldest main sequence turn...
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PublicaciónDelayed Star Formation in Isolated Dwarf galaxies: Hubble Space Telescope Star Formation History of the Aquarius Dwarf IrregularWe have obtained deep images of the highly isolated (d = 1 Mpc) Aquarius dwarf irregular galaxy (DDO 210) with the Hubble Space Telescope Advanced Camera for...