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/

  • Non-refereed
    The Impact of the Mass Spectrum of Lenses in Quasar Microlensing Studies. Constraints on a Mixed Population of Primordial Black Holes and Stars
    We show that quasar microlensing magnification statistics induced by a population of point microlenses distributed according to a mass-spectrum can be very well approximated by that of a single-mass, "monochromatic", population. When the spatial resolution (physically defined by the source size) is small as compared with the Einstein radius, the
    Esteban-Gutiérrez, A. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020sea..confE..36E
    Citations
    0
  • Refereed
    The impact of strong recombination on temperature determination in planetary nebulae
    The long-standing difference in chemical abundances determined from optical recombination lines and collisionally excited lines raises questions about our understanding of atomic physics, as well as the assumptions made when determining physical conditions and chemical abundances in astrophysical nebulae. Here, we study the recombination
    Gomez-Llanos, V. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020MNRAS.tmpL.142G
  • Refereed
    The impact of strong recombination on temperature determination in planetary nebulae
    The long-standing difference in chemical abundances determined from optical recombination lines and collisionally excited lines raises questions about our understanding of atomic physics, as well as the assumptions made when determining physical conditions and chemical abundances in astrophysical nebulae. Here, we study the recombination
    Gómez-Llanos, V. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020MNRAS.498L..82G
    Citations
    13
  • Non-refereed
    The IACOB spectroscopic database. New interface and second data release
    After almost 12 years gathering data with the 2.56-m Nordic Optical Telescope and the 1.2-m Mercator telescope, the IACOB project has broken the record of compiling high quality, multi-epoch, optical spectra for more than 1000 Northern Galactic O- and B-type stars. To celebrate this important milestone, in this contribution to the first virtual
    Simón-Díaz, S. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020sea..confE.187S
    Citations
    9
  • Non-refereed
    The IACOB project: searching for empirical signatures of binarity in fast-rotating Galactic O stars and B supergiants
    Rotation is one of the important parameters affecting the evolution and final fate of massive stars. Still the origin of fast- rotating stars in the massive OB domain remains unclear. Although the high spin rates detected in about 20-30% of these stars could just be an imprint of the star formation process, alternative scenarios -supported by the
    Britavskiy, N. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020sea..confE.123B
    Citations
    2
  • Non-refereed
    The IACOB project: Hunting for spectroscopic binaries in the OB supergiant domain. The pulsational variability menace
    A large percentage of massive stars are born as part of binary or multiple systems. This statement, which has been defended by some authors during the last 3 decades -and has important consequences on the evolution, final fate and chemo-dynamical feedback of massive stars- has been recently confirmed by intensive spectroscopic, interferometric, and
    Simón-Díaz, S. et al.

    Advertised on:

    7
    2020
    Bibcode
    2020sea..confE.186S
    Citations
    8