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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  • Density bounding of giant HII regions and the ionization of the diffuse interstellar medium
    Three different types of evidence are presented in favour of the hypothesis that the HII regions in disk galaxies with H-alpha luminosities greater than a critical value of 10^(38.6)^ erg s^(-1)^ are density bounded, and that the escaping Lyman continuum photons from these are the principal ionizing agents for the diffuse ISM in disk galaxies. This
    Beckman, J. E. et al.

    Fecha de publicación:

    4
    1998
    Número de citas
    8
  • Chemical composition of the Orion nebula derived from echelle spectrophotometry
    We present echelle spectroscopy in the 3500- to 7060-Å range for two positions of the Orion nebula. The data were obtained using the 2.1-m telescope at Observatorio Astrónmico Nacional in San Pedro Mártir, Baja California. We have measured the intensities of about 220 emission lines, in particular 81 permitted lines of C+, N+, N++, 0°, 0+, Ne0, Si+
    Esteban, C. et al.

    Fecha de publicación:

    4
    1998
    Número de citas
    255
  • A Brown Dwarf Candidate in the Praesepe Open Cluster
    We present optical and infrared observations of Roque Praesepe 1 (RPr 1), a faint ( I=21.01 ) and very red object ( I-K=4.57 ) discovered in a deep CCD survey, covering an area of 800 arcmin2 of the Praesepe open cluster. A low-resolution spectrum shows that RPr 1 is a very late object, the latest object in Praesepe for which a spectrum has been
    Magazzu, A. et al.

    Fecha de publicación:

    4
    1998
    Número de citas
    21
  • Trace Element Compositions of Individual Crystalline Lunar Spherules (CLS) from 14315 and 14318
    Not Available
    Lindstrom, D. J. et al.

    Fecha de publicación:

    3
    1998
    Número de citas
    0
  • Third-Order Perturbative Approach to Gravitational Instability: Evolution of Isolated Structures and Environmental Effects
    In the paper "Third-Order Perturbative Approach to Gravitational Instability: Evolution of Isolated Structures and Environmental Effects" by L. J. Goicoechea and J. Buitrago (ApJ, 483, 541 [1997]), there is a typographical error in equations (4), (5), (8), and (21). In these equations, the volume integrals must include both numerator and
    Buitrago, J. et al.

    Fecha de publicación:

    3
    1998
    Número de citas
    0