Publication type: Refereed

  • Publication
    The galactic globular cluster system - Calibration of the ratio R = N(HB)/N(RGB)
    On the basis of Synthetic Horizontal Branches computed with Sweigart and Gross (1976) Horizontal Branch evolutionary tracks, and by means of Sweigart and Gross...
  • Publication
    The galactic globular cluster system - Constraints from Synthetic Horizontal Branches
    Synthetic horizontal branches, constructed on the basis of Sweigart and Gross (1976) horizontal branch star models and of the recently revised theoretical...
  • Publication
    The Galactic globular cluster system - Theoretical constraints for alpha-enhanced compositions
    This paper discusses synthetic horizontal branches constructed from a grid of horizontal-branch (HB) evolutionary tracks with the alpha-elements enhanced by a...
  • Publication
    The Galactic initial mass function: origin in the combined mass distribution functions of dust grains and gas clouds
    We present here a theoretical model to account for the stellar initial mass function (IMF) as a result of the composite behaviour of the gas and dust...
  • Publication
    The Galactic O-Star Spectroscopic Survey (GOSSS). III. 142 Additional O-type Systems.
    This is the third installment of the Galactic O-Star Spectroscopic Survey (GOSSS), a massive spectroscopic survey of Galactic O stars, based on new homogeneous...
  • Publication
    The Galactic radial abundance gradients of C, N, O, Ne, S, Cl, and Ar from deep spectra of H II regions
    We present a reassessment of the radial abundance gradients of C, N, O, Ne, S, Cl, and Ar in the Milky Way using deep spectra of 33 H II regions gathered from...
  • Publication
    The galactic wind in the circum-nuclear zone of NGC 6946
    Using the H-II region H-alpha emission detected in high-resolution long slit spectra of the normal spiral NGC 6946 out to 6 kpc from the center, and along 8...
  • Publication
    The GALAH Survey: non-LTE departure coefficients for large spectroscopic surveys
    Massive sets of stellar spectroscopic observations are rapidly becoming available and these can be used to determine the chemical composition and evolution of...
  • Publication
    The GALAH survey: tracing the Milky Way's formation and evolution through RR Lyrae stars
    Stellar mergers and accretion events have been crucial in shaping the evolution of the Milky Way (MW). These events have been dynamically identified and...