Publicaciones

Esta sección ofrece el acceso a la base de datos de Publicaciones que recopila los artículos del IAC publicados en revistas científicas. Por favor, pulsa la flecha del menú para ver todas las opciones de búsqueda y de ordenación de resultados; autor, revista, año, etc..

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  • Oxygen abundances in unevolved metal-poor stars - Interpretation and consequences
    The oxygen abundance has been determined by analysis of the O I infrared triplet in 30 unevolved field stars of metallicities in the range Fe/H abundance ratio between -0.2 and -3.5. The data show that the O/Fe abundance ratio increases monotonically as metallicity decreases from solar, reaching values in the range 1.0-1.2 at an Fe/H abundance
    Abia, C. et al.

    Fecha de publicación:

    12
    1989
    Número de citas
    173
  • Oxygen In The Galactic Disk: Non-LTE Abundances From The 777 nm O I Triplet
    Oxygen abundances for a large sample of dwarf stars in the Galactic thin and thick disks are determined from a non-LTE analysis of the oxygen triplet lines at 777 nm. Kinematic criteria are employed to determine whether a star belongs to the thin or thick disk. Temperatures are obtained from photometric calibrations based on the infrared flux
    Ramirez, I. et al.

    Fecha de publicación:

    12
    2004
    Número de citas
    0
  • Parallaxes and physical properties of 11 mid-to-late T dwarfs
    Aims: We present parallaxes of 11 mid-to-late T dwarfs observed in the UKIRT Infrared Deep Sky Survey. We use these results to test the reliability of model predictions in magnitude-color space, determine a magnitude-spectral type calibration, and, estimate a bolometric luminosity and effective temperature range for the targets. Methods: We used
    Marocco, F. et al.

    Fecha de publicación:

    12
    2010
    Número de citas
    68
  • PDF of Density Fluctuations and the Complete Zel'dovich Approximation
    Not Available
    Betancort Rijo, Juan E.

    Fecha de publicación:

    12
    2004
    Número de citas
    1
  • Penumbral finestructure: need for larger telescopes
    We obtained at the same time G-band images at the Dutch Open Telescope (DOT) on La Palma and spectropolarimetric data in the near infrared at the German Vacuum Tower Telescope (VTT) on Tenerife. The spectropolarimetric data show interesting correlations. Bright filaments have a smaller magnetic field s trength, and higher Evershed velocities occur
    Balthasar, H. et al.

    Fecha de publicación:

    12
    2001
    Número de citas
    10
  • Periodicity of OJ287 in multisite multifrequency fast photometry?... Now you see it and now you don't
    We report the results of a multisite observing campaign of observations of OJ287 in the visible, near infrared and submillimetric in Winter 1989-90. Simultaneous UBVRIK and white light data were obtained with three telescopes in Tenerife and La Palma on three nights in December-January, supported by follow-up observations in January and March 1990
    Kidger, Mark et al.

    Fecha de publicación:

    12
    1992
    Número de citas
    1