Astrophysical: Galaxies

  • Publication
    Chemical Properties of Star-Forming Dwarf Galaxies
    Recent studies of the near-infrared (NIR) properties of dwarf irregular galaxies (dIs) and blue compact dwarfs (BCDs) have provided improved estimates for the...
  • Publication
    Chemical Signature of Gas-rich disc-disc Mergers at high Redshift
    We performed numerical simulations of mergers between gas-rich disc galaxies, which result in the formation of late-type galaxies. Stars formed during the...
  • Publication
    Chemical tagging with APOGEE, Gaia, MUSE, and HST: constraints on the formation of ω Centauri
    Current evidence suggests that $\omega$ Cen is the nuclear star cluster of a galaxy that merged with the Milky Way at early times. We use Apache Point...
  • Publication
    Chemistry in the dIrr galaxy Leo A
    We present chemical abundance determinations of two H II regions in the dwarf irregular (dIrr) galaxy Leo A from Gran Telescopio Canarias (GTC) Optical System...
  • Publication
    Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy: I. Observed properties
    Aims. Recently, both the presence of multiple stellar chemo-kinematic components and rotation in the Sculptor dwarf spheroidal galaxy have been put into...
  • Publication
    Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy: I. Observed properties (Corrigendum)
  • Publication
    Chemo-dynamics of the stellar component of the Sculptor dwarf galaxy: II. Dynamical properties and dark matter halo density
    Dwarf galaxy satellites of the Milky Way are excellent laboratories for testing dark matter (DM) models and baryonic feedback implementation in simulations. The...
  • Publication
    Chemoarchaeological downsizing in a hierarchical universe: impact of a top-heavy IGIMF
    We make use of a semi-analytical model of galaxy formation to investigate the origin of the observed correlation between [α/Fe] abundance ratios and stellar...
  • Publication
    CHEX-MATE: A non-parametric deep learning technique to deproject and deconvolve galaxy cluster X-ray temperature profiles
    Temperature profiles of the hot galaxy cluster intracluster medium (ICM) have a complex non-linear structure that traditional parametric modelling may fail to...