Publications

This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..

It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/

  • Active Galactic Nuclei Feedback and the Origin and Fate of the Hot Gas in Early-type Galaxies
    A recent determination of the relationships between the X-ray luminosity of the ISM (L X) and the stellar and total mass for a sample of nearby early-type galaxies (ETGs) is used to investigate the origin of the hot gas, via a comparison with the results of hydrodynamical simulations of the ISM evolution for a large set of isolated ETGs. After the
    Pellegrini, S. et al.

    Advertised on:

    4
    2018
    Citations
    26
  • Abundance ratios in dwarf elliptical galaxies
    We determine abundance ratios of 37 dwarf ellipticals (dEs) in the nearby Virgo cluster. This sample is representative of the early-type population of galaxies in the absolute magnitude range -19.0 Mr -16.0. We analyse their absorption line-strength indices by means of index-index diagrams and scaling relations and use the stellar population
    Şen, Ş. et al.

    Advertised on:

    4
    2018
    Citations
    13
  • Abundance ratios in dwarf elliptical galaxies
    We determine abundance ratios of 37 dwarf ellipticals (dEs) in the nearby Virgo cluster. This sample is representative of the early-type population of galaxies in the absolute magnitude range -19.0 Mr -16.0. We analyse their absorption line-strength indices by means of index-index diagrams and scaling relations and use the stellar population
    Şen, Ş. et al.

    Advertised on:

    4
    2018
  • Abundance ratios & ages of stellar populations in HARPS-GTO sample
    In this work we present chemical abundances of heavy elements (Z>28) for a homogeneous sample of 1059 stars from HARPS planet search program. We also derive ages using parallaxes from Hipparcos and Gaia DR1 to compare the results. We study the [X/Fe] ratios for different populations and compare them with models of Galactic chemical evolution. We
    Delgado Mena, E. et al.

    Advertised on:

    4
    2018
    Citations
    7
  • A view of the H-band light-element chemical patterns in globular clusters under the AGB self-enrichment scenario
    We discuss the self-enrichment scenario by asymptotic giant branch (AGB) stars for the formation of multiple populations in globular clusters (GCs) by analysing data set of giant stars observed in nine Galactic GCs, covering a wide range of metallicities and for which the simultaneous measurements of C, N, O, Mg, Al, and Si are available. To this
    Dell'Agli, F. et al.

    Advertised on:

    4
    2018
    Citations
    33
  • A photometric study of globular clusters observed by the APOGEE survey
    In this paper, we describe the photometric and spectroscopic properties of multiple populations in seven northern globular clusters. In this study, we employ precise ground-based photometry from the private collection of Stetson, space photometry from the Hubble Space Telescope (HST), literature abundances of Na and O, and Apache Point Observatory
    Mészáros, Sz. et al.

    Advertised on:

    4
    2018
    Citations
    6