Late time transitions in the quintessence field and the H0 tension

Open Access
Authors
Publication date 12-2019
Journal Physics of the Dark Universe
Article number 100385
Volume | Issue number 26
Number of pages 13
Organisations
  • Faculty of Science (FNWI) - Institute of Physics (IoP) - Institute for Theoretical Physics Amsterdam (ITFA)
  • Faculty of Science (FNWI) - Institute of Physics (IoP) - Institute for High Energy Physics (IHEF)
Abstract

We consider a quintessence field which transitions from a matter-like to a cosmological constant behaviour between recombination and the present time. We aim at easing the tension in the measurement of the present Hubble rate, and we assess the ΛCDM model properly enlarged to include our quintessence field against cosmological observations. The model does not address the scope we proposed. This result allows us to exclude a class of quintessential models as a solution to the tension in the Hubble constant measurements.

Document type Article
Language English
Published at https://doi.org/10.1016/j.dark.2019.100385
Other links https://www.scopus.com/pages/publications/85072291355
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