Astrophysical: Galaxies

  • Publication
    QSO+Galaxy Association and Discrepant Redshifts in NEQ3
    Spectroscopy and deep imaging of the group NEQ3 are presented. This system is formed by three compact objects with relative separations of ~2.6" and ~2.8" and a...
  • Publication
    QSO2 outflow characterization using data obtained with OSIRIS at the Gran Telescopio Canarias
    Context. Ionized outflows are ubiquitous in non-radio-loud obscured quasars (QSO2s) at different redshifts. However, the actual size of the outflows and their...
  • Publication
    QSOFEED: Relationship between star formation and active galactic nuclei feedback
    Context. Large-scale cosmological simulations suggest that feedback from active galactic nuclei (AGN) plays a crucial role in galaxy evolution. More...
  • Publication
    QSOs and the survey OTELO
    OTELO is a survey of emission-line objects that will be carried out using tunable filters with OSIRIS at the GTC. The survey will have a deep impact on...
  • Publication
    Qualitative Interpretation of Galaxy Spectra
    We describe a simple step-by-step guide to qualitative interpretation of galaxy spectra. Rather than an alternative to existing automated tools, it is put...
  • Publication
    Quantifying high z galaxy selection and visibility with the COSMOPACK tool
    We have developed COSMOPACK, a set of tools that transform images of real galaxies to depict their appearance at a given redshift as observed with a given...
  • Publication
    Quantifying Resonant Structure in NGC 6946 from Two-dimensional Kinematics
    We study the two-dimensional kinematics of the Hα-emitting gas in the nearby barred Scd galaxy NGC 6946, in order to determine the pattern speed of the primary...
  • Publication
    Quantifying Star Formation Activity in the Inner 1 kpc of Local MIR Bright QSOs
    We examine star formation activity in a distant (z 0.1) and flux-limited sample of quasars (QSOs). Midinfrared (MIR) spectral diagnostics at high spatial...
  • Publication
    Quantifying the AGN-driven outflows in ULIRGs (QUADROS) - II. Evidencefor compact outflow regions from HST [O III] imaging observations
    The true importance of the warm, AGN-driven outflows for the evolution of galaxies remains uncertain. Measurements of the radial extents of the outflows are key...