Evolutionary synthesis models have been used to study the physical properties of unresolved populations in a wide range of scenarios. Unfortunately, their self...
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PublicationOn the self-consistency of evolutionary synthesis models
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PublicationOn the Weakness of Diffuse Galactic Light off the Milky Way
Observations have been selected in Tenerife Zodiacal Light Data, which make it possible to separate the diffuse galactic light from other components. Far from...
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PublicationOn the wind momentum problem of O-type stars in the galaxy
We have examined the wind momentum problem of O-type stars in the Galaxy. It is shown that the discrepancy between theoretical and empirical mass loss rates and...
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PublicationOptical Classification of IRAS Post-AGB Candidates
We present the first results of a survey carried out on a sample of optically bright post-AGB candidates selected from the IRAS Point Source Catalogue, many of...
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PublicationOptical Multi-Band Analyses of Blue Compact Dwarf Galaxies
We are currently analysing image data for a large sample of blue compact dwarf galaxies (BCDs), obtained in multiple optical broad- and narrow-band filters. We...
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PublicationOSIRIS Imaging and Spectroscopy for the GTC
The characteristics of OSIRIS (Optical System for Imaging and low-Resolution Integrated Spectroscopy), an instrument for imaging and low resolution spectroscopy...
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PublicationOuter bulge and in-plane bar of the milky way
We present the results of two studies of the inner Galaxy : on the one hand, a maximum likelihood fitting method using the Besançon model of Galaxy to constrain...
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PublicationOutflows from massive blue stars
We present in this contribution a revision of the origin, main properties and open issues in the field of winds of massive blue stars, with a particular...
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PublicationOvershooting and semiconvection: structural changes and asteroseismic signatures
Overshooting and semiconvection are two poorly known mechanisms which affect the extent and the efficiency of chemical mixing outside classical convection zones...