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 Prevalence of the α-bimodality: First JWST α-abundance Results in M31

    We present initial results from our JWST NIRSpec program to study the α-abundances in the M31 disk. The Milky Way has two chemically-defined disks, the low-α and high-α disks, which are closely related to the thin and thick disks, respectively. The origin of the two populations and the α-bimodality between them is not entirely clear, although there

    Nidever, David L. et al.

    Fecha de publicación:

    0
    2024
    Número de citas
    4
  • The Pristine Inner Galaxy Survey (PIGS) V: a chemo-dynamical investigation of the early assembly of the Milky Way with the most metal-poor stars in the bulge

    The investigation of the metal-poor tail in the Galactic bulge provides unique information on the early Milky Way assembly and evolution. A chemo-dynamical analysis of 17 very metal-poor stars (VMP, [Fe/H < - 2.0]) selected from the Pristine Inner Galaxy Survey was carried out based on Gemini/GRACES spectra. The chemistry suggests that the majority

    Sestito, Federico et al.

    Fecha de publicación:

    0
    2024
    Número de citas
    0
  • A Forecast of the Sensitivity of the DALI Experiment to Galactic Axion Dark Matter

    The axion is a long-postulated boson that can simultaneously solve two fundamental problems of modern physics: the charge–parity symmetry problem in the strong interaction and the enigma of dark matter. In this work, we estimate, by means of Monte Carlo simulations, the sensitivity of the Dark-photons & Axion-Like particles Interferometer (DALI), a

    Hernández-Cabrera, Juan F. et al.

    Fecha de publicación:

    1
    2024
    Número de citas
    1
  • Deciding Technosignature Search Strategies: Multi-Criteria Fuzzy Logic to Find Extraterrestrial Intelligence

    This study presents the implementation of Multi-Criteria Decision-Making (MCDM) methodologies, particularly the fuzzy technique for order of preference by similarity to ideal solution (TOPSIS), in prioritizing technosignatures (TSs) for the search for extraterrestrial intelligence (SETI). By incorporating expert opinions and weighted criteria based

    Sánchez-Lozano, Juan Miguel et al.

    Fecha de publicación:

    1
    2024
    Número de citas
    0
  • On the radiation-induced polymerization of indene: from laboratory study to astrochemical implications

    The radiation-induced polymerization of indene with a γ radiation source was studied at different dose rates (1, 2, 4, 6 kGy/h) and absorbed doses up to 400 kGy. The polymerization rate was determined through the thermogravimetric analysis and the spectrophotometric analysis of the irradiated indene solutions. With the two complementary methods the

    Barzaga, Ransel et al.

    Fecha de publicación:

    1
    2024
    Número de citas
    0
  • A microwave blackbody target for cosmic microwave background spectral measurements in the 10–20 GHz range

    The Tenerife Microwave Spectrometer (TMS) is a ground-based radio-spectrometer that will take absolute measurements of the sky between 10–20 GHz. To ensure the sensitivity and immunity to systematic errors of these measurements, TMS includes an internal calibration system optimised for the TMS band, and cooled down to 4 K. It consists of an

    Alonso-Arias, P. et al.

    Fecha de publicación:

    2
    2024
    Número de citas
    0