I am an Associate Professor in the new center of excellence of the University of Amsterdam, GRAPPA (Gravitation, AstroParticle Physics Amsterdam).
My research interests include Particle Dark Matter, High-Energy Astrophysics, Ultra-High Energy Cosmic Rays, Theories with Extra-Dimensions, Intermediate and Supermassive Black Holes, Physics beyond the Standard Model, Physics of Compact Stars and General Relativity.