Journal: Monthly Notices of the Royal Astronomical Society

  • Publication
    Chemical abundances and Doppler imaging of the Ap Si/He-wk star HD 100357
    We present the results of time-resolved photometry, abundance analysis, and Doppler imaging of an Ap star, HD 100357. The TESS photometry revealed rotational...
  • Publication
    Chemical abundances and kinematics of 257 G-, K-type field giants. Setting a base for further analysis of giant-planet properties orbiting evolved stars
    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 257 G- and...
  • Publication
    Chemical abundances and winds of massive stars in M31: a B-type supergiant and a WC star in OB 10
    We present high quality spectroscopic data for two massive stars in the OB 10 association of M31, OB 10-64 (B0 Ia) and OB 10-WR1 (WC6). Medium resolution...
  • 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 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 the secondary star in the neutron star X-ray binary Cygnus X-2
    We present Utrecht Echelle Spectrograph@William Herschel Telescope high-resolution spectra of the low-mass X-ray binary (LMXB) Cygnus X-2. We have derived the...
  • Publication
    Chemical analysis of CH stars - III. Atmospheric parameters and elemental abundances
    Elemental abundances of CH stars can provide observational constraints for theoretical studies on the nucleosynthesis and evolution of low- and intermediate...
  • Publication
    Chemical composition of the Orion nebula derived from echelle spectrophotometry
    We present echelle spectroscopy in the 3500- to 7060-Å range for two positions of the Orion nebula. The data were obtained using the 2.1-m telescope at...
  • Publication
    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...