I am broadly interested in many fields in extragalactic astronomy and cosmology, with a focus on supermassive black holes and gravitational lensing. I use both public sky surveys and large telescopes to characterize the properties and evolution of luminous quasars across cosmic time and to constrain key cosmological parameters.
MIT Kavli Institute
MIT Kavli Institute for Astrophysics and Space Research
Massachusetts Institute of Technology
77 Massachusetts Avenue, McNair Building (MIT Building 37)