most citedClass of viable modified gravities describing inflation and the onset of accelerated expansion

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hep-th2008★ 890 cited

Class of viable modified gravities describing inflation and the onset of accelerated expansion

G. Cognola, E. Elizalde, S. Nojiri +3

A general approach to viable modified gravity is developed in both the Jordan and the Einstein frames. A class of exponential, realistic modified gravities is introduced and…