Cosmological dynamics and observational constraints: Parameter constraints

Written by cosmological | Published 2024/05/24
Tech Story Tags: modified-gravity | dark-energy | f(q)-gravity | parameter-constraints | hubble-expansion-rate | deceleration-parameter | cosmology | space

TLDRInspired by literature, we introduce a new f(Q) gravity model, a perturbation of ΛCDM.via the TL;DR App

This paper is available on arxiv under CC 4.0 license.

Authors:

(1) A. Oliveros, Programa de F´ısica, Universidad del Atl´antico;

(2) Mario A. Acero, Programa de F´ısica, Universidad del Atl´antico.

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4. Parameter constraints

Now, as one would expect, the constraints on the parameters is stronger

when the two datasets are combined in a joint analysis using



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