Browsing by Author "Viljoen, Jan-Albert"
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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 ... -
Testing gravity with redshift-space distortions, using MeerKAT and the SKA
Viljoen, Jan-Albert (University of the Western Cape, 2019)The growth rate of large-scale structure is a key probe of gravity in the accelerating Universe. Standard models of Dark Energy within General Relativity predict essentially the same growth rate, whereas Modified Gravity ...