Astrophysical: Galaxies

  • Publication
    The ARAUCARIA project: Grid-based quantitative spectroscopic study of massive blue stars in NGC 55
    Context. The quantitative study of the physical properties and chemical abundances of large samples of massive blue stars at different metallicities is a...
  • Publication
    The Araucaria Project: VLT-spectroscopy of blue massive stars in NGC 55
    Aims: This is the first paper of a series devoted to studying the population of blue massive stars in NGC 55, a galaxy of the Sculptor group at a distance of...
  • Publication
    The Arcminute Microkelvin Imager
    The Arcminute Microkelvin Imager is a pair of interferometer arrays operating with six frequency channels spanning 13.9-18.2GHz, for observations on angular...
  • Publication
    The Arizona Radio Observatory Survey of Molecular Gas in Nearby Normal Spiral Galaxies I: The Data
    Using the ARO KP 12 m telescope, we have carried out a CO(1–0) and 13CO(1–0) survey of the central regions of 113 “normal” spiral galaxies (i.e., unperturbed...
  • Publication
    The Arkansas Galaxy Evolution Survey: Supermassive Black Holes in the Universe
    Work done to date on the SMBH mass function has brought to light some interesting puzzles, the best known of which is cosmic downsizing. The solution to this...
  • Publication
    The Assembly of Galaxy Clusters
    We study the formation of 53 galaxy cluster-size dark matter halos (M = 1014.0-14.76 M sun) formed within a pair of cosmological Λ cold dark matter N-body...
  • Publication
    The AT-LESS CO(1-0) survey of submillimetre galaxies in the Extended Chandra Deep Field South: First results on cold molecular gas in galaxies at z ˜ 2
    We present the first results from our ongoing Australia Telescope Compact Array survey of 12CO(1-0) in Atacama Large Millimeter Array (ALMA)-identified...
  • Publication
    The ATLAS3D project - XXII. Low-efficiency star formation in early-type galaxies: hydrodynamic models and observations
    We study the global efficiency of star formation in high-resolution hydrodynamical simulations of gas discs embedded in isolated early-type and spiral galaxies...
  • Publication
    The atmospheric parameters and spectral interpolator for the MILES stars
    Context. Empirical libraries of stellar spectra are used to classify stars and synthetize stellar populations. MILES is a medium spectral-resolution library in...