Dr Louis Legrand

Dr Louis Legrand is a researcher at the Department of Applied Mathematics and Theoretical Physics and at the Kavli Institute for Cosmology, Cambridge, supported by a Swiss Postdoctoral Mobility Fellowship.  His research focuses on cosmic microwave background (CMB) lensing and its synergy with large-scale structure surveys such as Euclid. He develops optimal estimators and statistical methods to extract cosmological information from forthcoming high-resolution CMB experiments like the Simons Observatory.