Now showing items 1-4 of 4

  • Cosmology with next generation radio telescopes 

    Witzemann, Amadeus (University of the Western Cape, 2019)
    The next generation of radio telescopes will revolutionize cosmology by providing large three-dimensional surveys of the universe. This work presents forecasts using the technique 21cm intensity mapping (IM) combined ...
  • Disentangling star formation and AGN activity in the GAMA (G23) region 

    Cluver, Michelle; Marc, Harris Yao Fortune (University of the Western Cape, 2021)
    Observations of galaxies at di↵erent wavelengths have shaped our understanding of their formation and evolution through time. The commonly derived parameters, such as stellar mass and star formation rate (SFR), rely on ...
  • A multi-wavelength study of powerful high redshift radio galaxies 

    Marubini, Takalani (2021)
    We present a new sample of distant powerful radio galaxies, in order to study their host-galaxy properties and provide targets for future observations of Hi absorption with new radio telescopes. We cross-match the Sydney ...
  • Probing large-scale structure with the SKAO and other cosmological surveys 

    Viljoen, Jan-Albert (University of the Western Cape, 2022)
    In recent history there have been several advances in cosmology, which has significantly shaped our understanding of the Universe. The current leading theory is called ΛCDM, which can successfully model the expansion of ...