Publication type: Refereed

  • Publication
    Chemical abundances in the multiple sub-giant branch of 47 Tucanae: insights on its faint sub-giant branch component
    The globular cluster 47 Tuc exhibits a complex sub-giant branch (SGB) with a faint-SGB comprising only about the 10 per cent of the cluster mass and a bright...
  • Publication
    Chemical Abundances in the Secondary Star in the Black Hole Binary A0620-00
    Using a high-resolution spectrum of the secondary star in the black hole binary A0620-00, we have derived the stellar parameters and veiling caused by the...
  • Publication
    Chemical Abundances in the Secondary Star of the Neutron Star Binary Centaurus X-4
    Using a high-resolution spectrum of the secondary star in the neutron star binary Cen X-4, we have derived the stellar parameters and veiling caused by the...
  • Publication
    Chemical abundances in the young galaxy at Z = 2.309 towards PHL 957
    We present high-resolution Utrecht Echelle Spectrograph spectra of the quasar PHL 957, obtained in order to study the foreground damped Ly-alpha (DLA) galaxy at...
  • Publication
    Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. Galactic stellar populations and planets
    Context. We performed a uniform and detailed abundance analysis of 12 refractory elements (Na, Mg, Al, Si, Ca, Ti, Cr, Ni, Co, Sc, Mn, and V) for a sample of...
  • Publication
    Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. II. Cu, Zn, Sr, Y, Zr, Ba, Ce, Nd, and Eu
    Aims: To understand the formation and evolution of the different stellar populations within our Galaxy it is essential to combine detailed kinematical and...
  • Publication
    Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program. IV. Carbon and C/O ratios for Galactic stellar populations and planet hosts
    Context. To understand the formation and composition of planetary systems, it is essential to have insights into the chemical composition of their host stars...
  • Publication
    Chemical abundances of 451 stars from the HARPS GTO planet search program. Thin disc, thick disc, and planets
    We present a uniform study of the chemical abundances of 12 elements (Si, Ca, Sc, Ti, V, Cr, Mn, Co, Ni, Na, Mg, and Al) derived from the spectra of 451 stars...
  • Publication
    Chemical abundances of distant extremely metal-poor unevolved stars
    Context. The old Galactic halo stars hold the fossil record of the interstellar medium chemical composition at the time of their formation. Most of the stars...