On the no-gravity limit of gravity

Abstract

We argue that Relative Locality may arise in the no gravity $G\to 0$ limit of gravity. In this limit gravity becomes a topological field theory of the BF type that, after coupling to particles, may effectively deform its dynamics. We briefly discuss another no gravity limit with a self dual ground state as well as the topological ultra strong $G\to \infty$ one.

3 pages. Based on a talk given at the 13th Marcel Grossmann Meeting