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arXiv · 1906.11255

Late time transitions in the quintessence field and the $H_0$ tension

Eleonora Di Valentino·Ricardo Z. Ferreira·Luca Visinelli·Ulf Danielsson
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Abstract

We consider a quintessence field which transitions from a matter-like to a cosmological constant behavior between recombination and the present time. We aim at easing the tension in the measurement of the present Hubble rate, and we assess the $\Lambda$CDM 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.

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Eleonora Di Valentino, Ricardo Z. Ferreira, Luca Visinelli, Ulf Danielsson. 2019-06-26. Late time transitions in the quintessence field and the $H_0$ tension. https://doi.org/10.1016/j.dark.2019.100385

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