Exploring stable models in $f(R; T; R_{\mu\nu} T^{\mu\nu})$ gravity

10 Aug 2016 Baffou E. H. Houndjo M. J. S. Tossa J.

We examine in this paper the stability analysis in $f(R; T; R_{\mu\nu}T^{\mu\nu})$ modified gravity, where $R$ and $T$ are the Ricci scalar and the trace of the energy-momentum tensor, respectively. By considering the flat Friedmann universe, we obtain the corresponding generalized Friedmann equations and we evaluate the geometrical and matter perturbation functions... (read more)

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  • GENERAL RELATIVITY AND QUANTUM COSMOLOGY