Publication
Chemical trends in the Galactic halo from APOGEE data
The galaxy formation process in the Λ cold dark matter scenario can be constrained from the analysis of stars in the Milky Way's halo system. We examine the...
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PublicationChemistry in the dIrr galaxy Leo AWe present chemical abundance determinations of two H II regions in the dwarf irregular (dIrr) galaxy Leo A from Gran Telescopio Canarias (GTC) Optical System...
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PublicationChemoarchaeological downsizing in a hierarchical universe: impact of a top-heavy IGIMFWe make use of a semi-analytical model of galaxy formation to investigate the origin of the observed correlation between [α/Fe] abundance ratios and stellar...
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PublicationChromospheric polarimetry through multiline observations of the 850 nm spectral region III: Chromospheric jets driven by twisted magnetic fieldsWe investigate the diagnostic potential of the spectral lines at 850 nm for understanding the magnetism of the lower atmosphere. For that purpose, we use a...
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PublicationChromospheric polarimetry through multiline observations of the 850-nm spectral region - II. A magnetic flux tube scenarioIn this publication, we continue the work started in Quintero Noda et al., examining this time a numerical simulation of a magnetic flux tube concentration. Our...
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PublicationCHRONOSTAR - II. Kinematic age and substructure of the Scorpius-Centaurus OB2 associationThe nearest region of massive star formation - the Scorpius-Centaurus OB2 association (Sco-Cen) - is a local laboratory ideally suited to the study of a wide...
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PublicationCircumgalactic medium of quasars: C IV absorption systemsWe investigate the properties of circumgalactic gas in the halo of quasar (QSO) host galaxies from C IV absorption-line systems. We use the optical spectroscopy...
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PublicationCircumnuclear kinematics in NGC 5248: the origin of nuclear spiral armsWe present for the first time a two-dimensional velocity field of the central region of the grand-design spiral galaxy NGC 5248, at 0.9-arcsec spatial...
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PublicationCircumnuclear regions in barred spiral galaxies - I. Near-infrared imagingWe present subarcsecond-resolution, ground-based, near-infrared images of the central regions of a sample of 12 barred galaxies with circumnuclear star...