Investigating the physical and geometrical parameters of the cosmological models with anisotropic background

Abstract

In this paper, we have investigated some accelerating cosmological models at the backdrop of an anisotropic metric in an extended gravity theory. Two viable cosmological models one with a little rip behaviour and the other with a hyperbolic form of Hubble parameter have been constructed. The dynamical aspects of the models along with some physical and geometrical parameters are analysed. Both the models presented here evolve in the phantom-like region and overlap with $\Lambda$CDM model at late times. We carried out a geometrical diagnosis of the model to show the viability of the models.

arXiv comment14 pages, 10 figures, Accepted version in Physica Scripta

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Cited by in corpus (4)

• Effect of bulk viscosity in cosmic acceleration
• The Fate of the Universe Evolution in the Quadratic Form of Ricci-Gauss-Bonnet Cosmology
• Cosmological models with Big rip and Pseudo rip Scenarios in extended theory of gravity
• Dynamics of quasi de Sitter and linear combination of exponential models in extended gravity