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/

  • Inferring the helium abundance of extragalactic globular clusters using integrated spectra
    The leading method for the determination of relevant stellar population parameters of unresolved extragalactic Globular Clusters is through the study of their integrated spectroscopy, where Balmer line-strength indices are considered to be age sensitive. Previously, a splitting in the highly optimized spectral line-strength index H β o was observed
    Leath, H. J. et al.

    Advertised on:

    5
    2022
    Citations
    6
  • Impact at the astronomical Observatory of Roque de los Muchachos from the Cumbre Vieja 2021 volcanic eruption at La Palma.
    Between September 19 and December 13, 2021 a strombolian volcanic eruption took place on the island of La Palma. The main edifice was appeared at an altitude of around 900 masl, reaching 1122 masl at the end of the process. The Roque de los Muchachos Observatory (ORM) is an outstanding international astronomical site, hosting some of the most
    Pérez-Arencibia, Juan Carlos et al.

    Advertised on:

    5
    2022
    Citations
    0
  • Hunting extreme BL Lacertae blazars with Fermi-Large Area Telescope
    The emission of very-high-energy (VHE) photons ($E\ \gt\ 100\ \mathrm{GeV}$) in blazars is closely connected to the production of ultra-relativistic particles and the role of these γ-ray sources as cosmic particle accelerators. This work focuses on a selection of 22 γ-ray objects from the 2BIGB catalogue of high-synchrotron-peaked sources, which
    Nievas Rosillo, M. et al.

    Advertised on:

    5
    2022
    Citations
    13
  • High and low Sérsic index bulges in Milky Way- and M31-like galaxies: origin and connection to the bar with TNG50
    We study bulge formation in MW/M31-like galaxies in a Λ-cold dark matter scenario, focusing on the origin of high- and low-Sersic index bulges. For this purpose, we use TNG50, a simulation of the IllustrisTNG project that combines a resolution of ~8 × 10 4 M ⊙ in stellar particles with a cosmological volume 52 cMpc in extent. We parametrize bulge
    Gargiulo, Ignacio D. et al.

    Advertised on:

    5
    2022
    Citations
    22
  • Goobley/Lightweaver: Performance Focused Improvements
    The v0.8 release of Lightweaver focuses significantly on performance enhancements in the backend, with some improved frontend flexibility regarding the printing of results. If you've been using a v0.8.0rc* version then you will already have most/all of these features. Notable features: Manual SIMD (x86_64) vectorisation throughout the opacity
    Cmo et al.

    Advertised on:

    5
    2022
    Citations
    1
  • Geological risk at Roque de los Muchachos astronomical observatory: lessons learned from Cumbre Vieja eruption.
    In 2010, it was published an analysis of the impact of geological activity on the main astronomical observatories worldwide (Eff-Darwich et al., 2010), among them, Roque de los Muchachos observatory (ORM), in the island of La Palma, Canary Islands (Spain). In this work, we compare the results on geological risk at ORM that were obtained in 2010
    Eff-Darwich, Antonio et al.

    Advertised on:

    5
    2022
    Citations
    0