28th Texas Symposium on Relativistic Astrophysics

Causality in theories with more than one metric

14 Dec 2015, 16:40

25m

Level 2, Room 14 (International Conference Centre Geneva)

Talk 04 - Dark energy

Speaker

Ignacy Leonard Sawicki (University of Geneva)

Description

I will discuss how considerations of causality put constraints on modifications of gravity where the perturbations in new degrees of freedom propagate on an acoustic metric different from the space time metric. More to come.

Presentation materials

04_1640_Sawicki_Causality_in_theories_with_more_then_one_metric.pdf