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..

Además ofrece acceso al  repositorio de preprints del IAC: https://research.iac.es/preprints/l

  • Discovery and characterization of the exoplanets WASP-148b and c. A transiting system with two interacting giant planets
    We present the discovery and characterization of WASP-148, a new extrasolar system that includes at least two giant planets. The host star is a slowly rotating inactive late-G dwarf with a V = 12 magnitude. The planet WASP-148b is a hot Jupiter of 0.72 R Jup and 0.29 M Jup that transits its host with an orbital period of 8.80 days. We found the
    Hébrard, G. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    25
  • Determining the dynamics and magnetic fields in He I 10830 Å during a solar filament eruption
    Aims: We investigate the dynamics and magnetic properties of the plasma, including the line-of-sight velocity (LOS) and optical depth, as well as the vertical and horizontal magnetic fields, belonging to an erupted solar filament. Methods: The filament eruption was observed with the GREGOR Infrared Spectrograph at the 1.5-meter GREGOR telescope on
    Kuckein, C. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    16
  • Detection of young (≤20 Myr) stellar populations in apparently quenched low-mass galaxies using red spectral line indices
    We report on the detection of a small contribution (around and below 1 per cent in mass) from young stellar components with ages ≤20 Myr in low-mass galaxies purposely selected from the MaNGA survey to be already-quenched systems. Among the sample of 28 galaxies, 8 of them show signatures of having suffered a very recent burst of star formation
    de Lorenzo-Cáceres, A. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    7
  • Confirming new white dwarf-ultracool dwarf binary candidates
    We present the results of a study to discover prospective new white dwarf-L dwarf binaries as identified by their near-infrared excesses in the UKIDSS catalogue. We obtained optical spectra to validate the white dwarf nature for 22 of the candidate primary stars, confirming ten as white dwarfs and determining their effective temperatures and
    Hogg, M. A. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    10
  • Atmospheric characterization of the ultra-hot Jupiter MASCARA-2b/KELT-20b. Detection of Ca II, Fe II, Na I, and the Balmer series of H (Hα, Hβ, and Hγ) with high-dispersion transit spectroscopy (Corrigendum)
    Casasayas-Barris, N. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    5
  • Abell 30 - A binary central star among the born-again planetary nebulae
    Eight planetary nebulae have been identified as 'born-again', a class of object typified by knotty secondary ejecta having low masses (${\sim}10^{-4}$ M ☉) with nearly no hydrogen. Abell 30, the archetype of the class, also belongs to a small subset of planetary nebulae that exhibit extreme abundance discrepancy factors (where Abell 30 is the most
    Jacoby, George H. et al.

    Fecha de publicación:

    8
    2020
    Número de citas
    25