Theory: A dynamical formulation of Massive Gravity and Galileons

by Andrew Tolley (Imperial College)

Thursday 16 Feb 2023, 15:00 → 16:00 Europe/Berlin

SR2

I will review the Vainshtein screening mechanism which is built into a wide array of dark energy/modified gravity models, notably massive gravity theories,  and discuss some of the challenges in describing its gravitational predictions and some recent numerical approaches.