Tipo de publicación: Con árbitro

  • Publicación
    Chemical Compositions of Field and Globular Cluster RR Lyrae Stars. I. NGC 3201
    We present a detailed spectroscopic analysis of horizontal branch stars in the globular cluster NGC 3201. We collected optical (4580–5330 Å), high-resolution (...
  • Publicación
    Chemical Compositions of Field and Globular Cluster RR Lyrae Stars. II. ω Centauri
    We present a detailed spectroscopic analysis of RR Lyrae (RRL) variables in the globular cluster NGC 5139 (ω Cen). We collected optical (4580–5330 Å), high...
  • Publicación
    Chemical distribution of H II regions towards the Galactic anticentre
    Context. The study of the radial variations of metallicity across the Galactic disc is a powerful method for understanding the history of star formation and...
  • Publicación
    Chemical element transport in stellar evolution models
    Stellar evolution computations provide the foundation of several methods applied to study the evolutionary properties of stars and stellar populations, both...
  • Publicación
    Chemical enrichment in cosmological, smoothed particle hydrodynamics simulations
    We present an implementation of stellar evolution and chemical feedback for smoothed particle hydrodynamics simulations. We consider the timed release of...
  • Publicación
    Chemical enrichment in very low metallicity environments: Boötes I
    We present different chemical evolution models for the ultrafaint dwarf galaxy Boötes I. We either assume that the galaxy accretes its mass through smooth...
  • Publicación
    Chemical Evolution and the Galactic Habitable Zone of M31
    We have computed the Galactic Habitable Zones (GHZs) of the Andromeda galaxy (M31) based on the probability of terrestrial planet formation, which depends on...
  • Publicación
    Chemical Evolution in the Milky Way: Rotation-based Ages for APOGEE-Kepler Cool Dwarf Stars
    We use models of stellar angular momentum evolution to determine ages for ∼500 stars in the APOGEE-Kepler Cool Dwarfs sample. We focus on lower-main-sequence...
  • Publicación
    Chemical evolution of elliptical galaxies with a variable IMF. A publicly available code
    Growing evidence in recent years suggests a systematic variation of the stellar initial mass function (IMF), being top-heavy for starburst galaxies and possibly...