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

  • Structure of the outer Galactic disc with Gaia DR2
    Context. The structure of outer disc of our Galaxy is still not well described, and many features need to be better understood. The second Gaia data release (DR2) provides data in unprecedented quality that can be analysed to shed some light on the outermost parts of the Milky Way. Aims: We calculate the stellar density using star counts obtained
    Chrobáková, Ž. et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    23
  • Stellar populations across galaxy bars in the MUSE TIMER project
    Stellar populations in barred galaxies save an imprint of the influence of the bar on the host galaxy's evolution. We present a detailed analysis of star formation histories (SFHs) and chemical enrichment of stellar populations in nine nearby barred galaxies from the TIMER project. We used integral field observations with the MUSE instrument to
    Neumann, Justus et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    37
  • Spectroscopic and Asteroseismic Analysis of the Secondary Clump Red Giant HD 226808
    In order to clarify the properties of the secondary clump star HD 226808 (KIC 5307747), we combined four years of data from Kepler space photometry with high-resolution spectroscopy of the High Efficiency and Resolution Mercator Échelle Spectrograph mounted on the Mercator telescope. The fundamental atmospheric parameters, radial velocities
    De Moura, Bruno Lustosa et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    1
  • Spectral Classification of B Stars: The Empirical Sequence Using SDSS-IV/APOGEE Near-IR Data
    We present a semi-empirical spectral classification scheme for normal B-type stars using near-infrared (NIR) spectra (1.5-1.7 μm) from the Sloan Digital Sky Survey Apache Point Observatory Galaxy Evolution Experiment (APOGEE2)-N data release 14 (DR14) database. The main motivation for working with B-type stars is their importance in the evolution
    Ramírez-Preciado, Valeria G. et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    14
  • SDSS-IV MaNGA: Excavating the fossil record of stellar populations in spiral galaxies
    We perform a 'fossil record' analysis for ≍800 low-redshift spiral galaxies, using STARLIGHT applied to integral field spectroscopic observations from the SDSS-IV MaNGA survey to obtain fully spatially resolved high-resolution star formation histories (SFHs). From the SFHs, we are able to build maps indicating the present-day distribution of
    Peterken, Thomas et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    26
  • Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution
    The near-Earth asteroid (162173) Ryugu is thought to be a primitive carbonaceous object that contains hydrated minerals and organic molecules. We report sample collection from Ryugu’s surface by the Hayabusa2 spacecraft on 21 February 2019. Touchdown images and global observations of surface colors are used to investigate the stratigraphy of the
    Morota, T. et al.

    Fecha de publicación:

    5
    2020
    Número de citas
    138