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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  • The soft X-ray transient GS2000 + 25. I - an 8.3-hr modulation during outburst
    Optical spectroscopy of the X-ray transient, GS2000 + 25 during its 1988 outburst shows that this system is similar to A0620 - 00 but at a greater distance (greater than 2 kpc). Photometry from La Palma and Russia is presented that reveals a 0.1-mag modulation at a period of 8.33 hr, associated with the orbital period. It is proposed that the
    Charles, P. A. et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    65
  • Spatially resolved spectroscopy of WR ring nebulae. II - M1-67
    Detailed, high spatial resolution spectroscopy of the WR ring nebula M1-67 surrounding the WN 8 star WR 124 is presented. Abundances for 4 positions in M1-67 are derived and it is found that N is enhanced by a factor of 4 - 7.5, O is deficient by a factor of 5 - 7.5 and S has a normal H II region abundance. This remarkable abundance pattern leads
    Esteban, C. et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    53
  • Quasar H-beta profiles and discs
    High signal-to-noise spectra of the H-beta region of eight radio-loud quasars are presented in an investigation seeking evidence for the emission of this line from a disk. Although the double-humped profile expected in simple versions of the disk hypothesis is not found, shoulders are found in the profile expected in a modified form of this idea. A
    Jackson, N. et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    24
  • Phase space distribution of halo particles and detection of WIMPS.
    The authors calculate the velocity distribution of halo particles using realistic models for the density profiles of the Galactic disk, spheroid, and halo components. They get the resulting velocity distribution, which is different from the Maxwellian distribution of isothermal halo. The authors investigate the consequences concerning the time
    Dongsu, Ryu et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    0
  • Phase space distribution of halo particles and detection of WIMPS
    We calculate the velocity distribution of halo particles using realistic models for the density profiles of the Galactic disk, spheroid, and halo components. We get the resulting velocity distribution, which is different from the Maxwellian distribution of isothermal halo. We investigate the consequences concerning the time averaged count rate and
    Ryu, Dongsu et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    0
  • Infrared studies of H II regions - The Sharpless regions S148, 184, 198, 206 and 269
    The results of a combined near-infrared and IRAS mapping study of five H II regions are presented for which fairly complete information at optical and radio wavelengths previously existed. The near-infrared observations, carried out with the 2.1-m telescope at Observatorio de San Pedro Martir (Mexico), made it possible to study the stellar content
    Pismis, Paris et al.

    Fecha de publicación:

    4
    1991
    Número de citas
    15