Journal: Astronomy and Astrophysics

  • Publication
    GECO: Galaxy Evolution COde - A new semi-analytical model of galaxy formation
    Aims: We present a new semi-analytical model of galaxy formation, GECO (Galaxy Evolution COde), designed to improve our understanding of when and how the...
  • Publication
    Generation of galactic disc warps due to intergalactic accretion flows onto the disc
    A new method is developed to calculate the amplitude of the galactic warps generated by a torque due to external forces. This takes into account that the warp...
  • Publication
    Generic low-atmosphere signatures of swirled-anemone jets
    Context. Solar jets are collimated plasma flows moving along magnetic field lines and are accelerated at low altitude following magnetic reconnection. Several...
  • Publication
    GJ 3090 b: one of the most favourable mini-Neptune for atmospheric characterisation
    We report the detection of GJ 3090 b (TOI-177.01), a mini-Neptune on a 2.9-day orbit transiting a bright (K = 7.3 mag) M2 dwarf located at 22 pc. The planet was...
  • Publication
    GJ 806 (TOI-4481): A bright nearby multi-planetary system with a transiting hot low-density super-Earth
    One of the main scientific goals of the TESS mission is the discovery of transiting small planets around the closest and brightest stars in the sky. Here, using...
  • Publication
    GLACE survey: OSIRIS/GTC tuneable filter Hα imaging of the rich galaxy cluster ZwCl 0024.0+1652 at z = 0.395. I. Survey presentation, TF data reduction techniques, and catalogue
    The cores of clusters at 0 ≲ z ≲ 1 are dominated by quiescent early-type galaxies, whereas the field is dominated by star-forming late-type galaxies. Clusters...
  • Publication
    GLACE survey: OSIRIS/GTC tuneable imaging of the galaxy cluster ZwCl 0024.0+1652. II. The mass-metallicity relationship and the effect of the environment
    Aims: In this paper, we revisit the data for the galaxy cluster ZwCl 0024.0+1652 provided by the GLACE survey and study the mass-metallicity function and its...
  • Publication
    Glancing through the debris disk: Photometric analysis of DE Boo with CHEOPS
    Aims: DE Boo is a unique system, with an edge-on view through the debris disk around the star. The disk, which is analogous to the Kuiper belt in the Solar...
  • Publication
    Gliese 49: activity evolution and detection of a super-Earth. A HADES and CARMENES collaboration
    Context. Small planets around low-mass stars often show orbital periods in a range that corresponds to the temperate zones of their host stars which are...