Staff Members

Mario Santos
Professor Mario Santos

My main area of research is Cosmology. In particular, I’m studying how the next generation of large radio telescopes, such as MeerKAT  in South Africa and the future SKA will be able to answer fundamental questions in Cosmology, from the nature of dark energy or the physics of the primordial Universe to the process of Reionization when the first stars and galaxies of the Universe were born.  This research involves both analytical models and large scale numerical simulations as well as a good understanding of the telescopes setup. The huge volumes of data that will be provided by these experiments also allow for unique and exciting ways to develop novel statistical analysis techniques.

Experiments in which I’m currently involved: MeerKAT, SKA, PAPER, LOFAR, ASKAP, APERTIF, EUCLID.

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J C Holbrook
Extraordinary Professor Jarita Holbrook
Romeel Davé
Professor Romeel Dave

I am a theorist who uses large-scale hydrodynamic simulations to understand how the observable Universe evolves from the Big Bang until today. Interests include: Galaxy Formation, Intergalactic Medium, Reionization, Chemical Evolution, Galactic Outflows and Cosmology.

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Chris Koen
Professor Chris Koen (Dept. of Statistics)

Observations of variable stars, and the application of statistical methods to problems in astronomy. I also teach courses in simulation, theoretical statistics and time series analysis.


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Dr Enrico Olivier

My main areas of research has been on the late stages of stellar structure and evolution, in particular Asymptotic Giant Branch stars, and stellar oscillations, both linear analysis and nonlinear simulation. I have also dabbled a bit in observational cosmology.


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Roy Maartens
Professor Roy Maartens (SKA Research Chair)

The generation and evolution of cosmological perturbations that lead to large-scale structure, to gravitational waves and to magnetic fields in the Universe. Dark energy and modified gravity models for the late-time acceleration of the Universe and their observable predictions. Using observations, including radio telescopes like MeerKAT and SKA, to test models of the Universe.


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Dave Kilkenny
Professor Dave Kilkenny

Pulsating stars, specifically pulsating hot subdwarfs.


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SKA Visiting Professor Matt Jarvis

I am currently a Professor in astrophysics at  The University of Oxford. I am heavily involved in developing the science case for the next generation of radio telescopes such as the Low Frequency Array (LOFAR) and the  Square Kilometer Array. I also lead one of the six public surveys to be conducted on the new VISTA near-infrared telescope.


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