Abstract
A model of modified gravity with non-minimal coupling between a general function of the Gauss-Bonnet invariant, f(G), and matter Lagrangian is an interesting proposal for description of early inflation and late-time cosmic acceleration. In the other hand, energy conditions are simple criteria for viability of a given gravity model. In this paper we consider the above mentioned model of modified gravity with f(G)-matter coupling and study it from the viewpoint of energy conditions.
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Banijamali, A., Fazlpour, B. More on modified Gauss-Bonnet gravity. Astrophys Space Sci 340, 399–406 (2012). https://doi.org/10.1007/s10509-012-1059-9
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DOI: https://doi.org/10.1007/s10509-012-1059-9