Oral comunication
A. Rozas-Fernández, I. Leanizbarrutia, I. Tereno
Abstract
We study the observational viability of a Unified Dark Matter scalar field model with fast transition. For this purpose, we use a combination of geometric probes, some low redshift ones, and some high redshift ones (CMB related included). We find that the key parameters governing the transition can be well constrained and that the model fares well when compared to LCDM.
Spanish-Portuguese Relativity Meeting
Lisboa, Portugal
2016 September