Publication type: Non-refereed

  • Publication
    Is There Plenty of Metal-poor Stars with Planets in the Galactic Thick Disk?
    We performed an uniform spectroscopic analysis of 1111 FGK dwarfs observed as part of the HARPS GTO planet search program. We applied a purely chemical approach...
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    Is turbulent convection the only excitation mechanism for solar p-modes?
    The turbulent convection zone is now considered as the only known source of the excitation of p-modes in the Sun. In Perez and Roca Cortes (1999) an analysis...
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    Is V795 HER a peculiar system? The case of S193
    Not Available
  • Publication
    Island Universes from Wright to Hubble
    Not Available
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    ISO Observations of AGN
    Not Available
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    ISO observations of five giant H II regions in M101.
    The authors present ISOLWS spectra of 5 giant H II region in the spiral galaxy M101. The data, not yet fully reduced, were taken by using the medium resolution...
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    ISO Observations of Seyfert Galaxies
    Not Available
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    ISO Observations of Seyfert Galaxies
    Not Available
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    ISO Spectroscopy and Optical Morphology of Proto-planetary Nebulae and Young Planetary Nebulae
    We present combined information on the optical morphology derived from HST images and the infrared properties of the dust in the circumstellar envelope derived...