Orateur
Michele Maggiore
(University of Geneva)
Description
In modified gravity the propagation of gravitational waves is in general different from that in general relativity. As a result, the luminosity distance for GWs can differ from that for electromagnetic signals, and is affected both by the dark energy equation of state and by a function describing modified propagation. The effect of modified propagation in general dominates over the effect of the dark energy equation of state, making it easier to distinguish a modified gravity model from
Authors
Michele Maggiore
(University of Geneva)
Enis Belgacem
Stefano Foffa
Yves Dirian