Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes
(2020)
Journal Article
Martinelli, M., Martins, C., Nesseris, S., Sapone, D., Tutusaus, I., Avgoustidis, A., …Zacchei, A. (2020). Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes. Astronomy and Astrophysics, 644, Article A80. https://doi.org/10.1051/0004-6361/202039078
In metric theories of gravity with photon number conservation, the luminosity and angular diameter distances are related via the Etherington relation, also known as the distance-duality relation (DDR). A violation of this relation would rule out the... Read More about Euclid: Forecast constraints on the cosmic distance duality relation with complementary external probes.