The Starobinsky model within the $f(R,T)$ formalism as a cosmological model

P. H. R. S. Moraes, R. A. C. Correa, G. Ribeiro

In this paper we derive a cosmological model from the $f(R,T)$ theory of gravity, for which $R$ is the Ricci scalar and $T$ is the trace of the energy-momentum tensor. We consider…