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

Gabriela Bárcenas | Zendy; Celia EscamillaRivera | Zendy; Miguel Ángel García Aspeitia | Zendy

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

Author(s) -

Gabriela Bárcenas,

Celia EscamillaRivera,

Miguel Ángel García Aspeitia

Publication year - 2018

Publication title -

revista mexicana de física

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.181

H-Index - 25

eISSN - 2683-2224

pISSN - 0035-001X

DOI - 10.31349/revmexfis.64.584

Subject(s) - physics , cosmological constant , lambda , tension (geology) , astrophysics , cosmic cancer database , theoretical physics , classical mechanics , quantum mechanics , moment (physics)

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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