Ph.D, 2019, University of Copenhagen, Denmark

Daniel joined Steward Observatory in November 2020 to work with Profs. Xiaohui Fan and Marianne Vestergaard. The overall theme of his research is to understand accretion in Active Galactic Nuclei - the accretion flow, the AGN life cycle, and the geometry and dynamics of the central engine. He is currently working with extreme-variability 'changing look' AGN, studying their spectral energy distributions and variability behavior in their high-luminosity and low-luminosity states.