Cosmological analysis of a Dvali-Gabadadze-Porrati stable model with H(z) observations

Authors

  • Gabriela Bárcenas Autonomous University of Zacatecas
  • Celia Escamilla Mesoamerican Centre for Theoretical Physics
  • Miguel Ángel García Aspeitia Autonomous University of Zacatecas

DOI:

https://doi.org/10.31349/RevMexFis.64.584

Keywords:

dark energy, observational cosmology, general statistical methods

Abstract

In this paper, we will present a Dvali-Gabadadze-Porrati stable model in order to perform an observational test using $H(z)$ data and radial BAO scale in the galaxy distribution. In this vein, we study the tension between constraints on the cosmological constant $\Lambda$ and the crossover scale $r_c$, which is associated with the DGP model. Our results show that observations do not favor the DGP stable model as a possible candidate to fit to the observations of the late cosmic acceleration.



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Published

2018-10-31

How to Cite

[1]
G. Bárcenas, C. Escamilla, and M. Ángel García Aspeitia, “Cosmological analysis of a Dvali-Gabadadze-Porrati stable model with H(z) observations”, Rev. Mex. Fís., vol. 64, no. 6 Nov-Dec, pp. 584–589, Oct. 2018.

Issue

Section

07 Gravitation, Mathematical Physics and Field Theory