Browsing Faculty of Natural Science by Subject "Observational cosmology"

Now showing items 1-2 of 2

  • Galaxy evolution and cosmology studies using luminous red galaxies 

    Ratsimbazafy, Ando (University of the Western Cape, 2014)
    There have been a number of attempts to measure the expansion rate of the Universe using age-dating of Luminous Red Galaxies (LRGs). Assuming that stars in LRGs form at the same time, age-dating of two populations of LRGs ...

  • Luminous red galaxies in simulations 

    Ratsimbazafy, Ando Lalaina (2010)
    There have been a number of attempts to measure the expansion rate of the Universe using age-dating of Luminous Red Galaxies (LRGs).Assuming stars in LRGs form at the same time, age-dating of two populations of LRGs at ...