Robustness of predicted CMB fluctuations in Cartan $F(R)$ gravity

Tomohiro Inagaki, Hiroki Sakamoto, Masahiko Taniguchi

The cosmology of the $F(R)$ gravity rebuilding by the Cartan formalism is investigated. This is called Cartan $F(R)$ gravity. The well-known $F(R)$ gravity has been introduced to e…