De Sitter and bounce solutions from anisotropy in extended gravity cosmology-Reference-Cited by-同舟云学术

De Sitter and bounce solutions from anisotropy in extended gravity cosmology

Published:2019-12-19 Issue:39 Volume:34 Page:1950321
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

Mishra B.¹^ORCID,Ribeiro G.²,Moraes P. H. R. S.³⁴

Affiliation:

1. Department of Mathematics, Birla Institute of Technology and Science-Pilani, Hyderabad Campus, Hyderabad 500078, India

2. Departamento de Física e Química, UNESP — Universidade Estadual Paulista “Júlio de Mesquita Filho”, Guaratinguetá 12516-410, São Paulo, Brazil

3. Departamento de Física, ITA — Instituto Tecnológico de Aeronáutica, São José dos Campos, São Paulo 12228-900, Brazil

4. UNINA — Università degli Studi di Napoli Federico II, Napoli 80126, Italy

Abstract

We investigate the consequences of incepting the Bianchi type I metric in the [Formula: see text] gravity theory field equations. We particularly derive solutions for a matter-dominated universe. From such a scenario, it is possible to predict a late-time de Sitter universe. Moreover, depending on the numerical fitting function for the scale factor, the universe is predicted to bounce and evade the Big Bang singularity.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732319503218

Reference64 articles.

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