Reconstructing f(R) Gravity from a Chaplygin Scalar Field in de Sitter Spacetimes

Heba Sami, Neo Namane, Joseph Ntahompagaze +2

We present a reconstruction technique for models of $f(R)$ gravity from the Chaplygin scalar field in flat de Sitter spacetimes. Exploiting the equivalence between $f(R)$ gravity a…