Publication type: Refereed

  • Publication
    Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. Age dependencies and new insights
    Context. Models of stellar structure and evolution can be constrained by measuring accurate parameters of detached eclipsing binaries in open clusters. Multiple...
  • Publication
    Age and metallicity gradients in early-type galaxies: a dwarf-to-giant sequence
    We studied the stellar populations of 40 early-type galaxies using medium-resolution long-slit spectroscopy along their major axes (and along the minor axis for...
  • Publication
    Age and metallicity gradients support hierarchical formation for M87
    In order to probe the inside-out formation of the most massive galaxies in the Universe, we have explored the radial (0.1 ≲ R ≲ 8 kpc) variation of the spectral...
  • Publication
    Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi
    Over the course of its history, the Milky Way has ingested multiple smaller satellite galaxies 1. Although these accreted stellar populations can be...
  • Publication
    Age Estimates for Globular Clusters in NGC 1399
    We present high signal-to-noise Keck spectra for 10 globular clusters associated with the giant Fornax elliptical galaxy NGC 1399 and compare measured line...
  • Publication
    Age of Massive Galaxies at Redshift 8
    Recent James Webb Space Telescope data analyses have shown that massive red galaxies existed at redshifts z ≳ 6, a discovery that is difficult to understand in...
  • Publication
    Age-resolved chemistry of red giants in the solar neighbourhood
    In the age of high-resolution spectroscopic stellar surveys of the Milky Way, the number of stars with detailed abundances of multiple elements is rapidly...
  • Publication
    Ages and metallicities of globular clusters in NGC 4472
    We have derived ages and metallicities from co-added spectra of 131 globular clusters associated with the giant elliptical galaxy NGC 4472. Based upon a...
  • Publication
    Ages and metallicities of Hickson compact group galaxies
    Hickson compact groups (HCGs) constitute an interesting extreme in the range of environments in which galaxies are located, as the space density of galaxies in...