Professional Summary
Dr. Jahmour Givans works on constraining cosmological models and fundamental physics using a multi-pronged approach that combines theory, data analysis, simulations, and instrumentation. He is particularly interested in creating accurate models to describe signals of interest, and their associated contaminants, in data from cosmological surveys. Most recently, Givans has been studying ways to achieve tighter constraints on the sum of neutrino masses in a way that is robust against different cosmological model choices. He is a member of the Nancy Grace Roman Space Telescope and the Vera C. Rubin Observatory Legacy Survey of Space and Time collaborations, though his projects are relevant to several other current and upcoming surveys.