Statefinder analysis of scale-dependent cosmology

Alvarez, Pedro D.; Koch, Benjamin

Abstract

We study the statefinder parameters of a cosmological model based on scale -dependent gravity. The effective Einstein field equations come from an average effective action. From the dynamical system, we derive analytical expressions that improve the con-vergence of the numerical solutions. We determine the statefinder parameters for moderate redshift and compare them with well-known alternatives to ACDM.

Más información

Título según WOS: Statefinder analysis of scale-dependent cosmology
Título de la Revista: JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS
Número: 10
Editorial: IOP Publishing
Fecha de publicación: 2022
DOI:

10.1088/1475-7516/2022/10/071

Notas: ISI