The O-rich asymptotic giant branch (AGB) stars experience strong mass-loss with efficient dust condensation and they are major sources of dust in the...
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PublicationOn the alumina dust production in the winds of O-rich asymptotic giant branch stars
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PublicationOn the nature of candidate luminous blue variables in M 33
Context. Luminous blue variables (LBVs) are a class of highly unstable stars that have been proposed to play a critical role in massive stellar evolution as...
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PublicationOn the Presence of Metallofullerenes in Fullerene-rich Circumstellar Envelopes
The presence of neutral C60 fullerenes in circumstellar environments has been firmly established by astronomical observations as well as laboratory experiments...
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PublicationOn the simultaneous optical and near-infrared variability of pre-main sequence stars
For a complete understanding of the physical processes causing the photometric variability of pre-main sequence systems, simultaneous optical and near-IR...
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PublicationOptical and Infrared Observations of the Bipolar Proto-Planetary Nebula Henize 401
Based on optical and near-infrared ground-based spectroscopy and optical and near-infrared Hubble Space Telescope (HST) images, we confirm the classification of...
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PublicationOptical and infrared photometry of the Type IIn SN 1998S: days 11-146
We present contemporaneous optical and infrared (IR) photometric observations of the Type IIn SN 1998S covering the period between 11 and 146d after discovery...
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PublicationPlanetary Nebula Candidates in a Region of M33
Planetary nebulae (PNe) have been used to trace the chemical evolution of galaxies, not only in the Milky Way (Esteban & Peimbert 1995 and references therein)...
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TalkPLANETARY PIECES: PUTING THE CLUES TOGETHER USING WHITE DWARFS
Planetary systems have been found systematically orbiting main sequence stars and red giants. But the detection of planets per se during the white dwarf phase...
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PublicationPolarimetry of the binary PDS 144
Aims: Our goal is to study the circumstellar environment associated with each component of the wide intermediate-mass pre-main sequence binary system PDS 144...