Reconstruction of some cosmological models in f(R,T) gravity

2011/07/31 by Mubasher Jamil, D. Momeni, Muhammad Raza +1 · 2 citations
Physics and Astronomy · #physics.gen-ph

paper · pdf · doi:10.1140/epjc/s10052-012-1999-9

published as Eur. Phys. J. C 72:1999 (2012) · 12 pages, 2 figures

arxiv created 2012/03/24 · arxiv updated 2012/04/30

Abstract

In this paper, we reconstruct cosmological models in the framework of f(R,T) gravity, where R is the Ricci scalar and T is the trace of the stress-energy tensor. We show that the dust fluid reproduces ΛCDM, phantom-non-phantom era and the phantom cosmology. Further, we reconstruct different cosmological models including, Chaplygin gas, scalar field with some specific forms of f(R,T). Our numerical simulation for Hubble parameter shows good agreement with the BAO observational data for low redshifts z<2.

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• Searching for a Cosmological Preferred Axis in complicated class of cosmological models:Case study f(R,T) model
• Dynamical Wormhole Solutions in f(R, T) Gravity

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