Consistency of $f(R)=\sqrt{R^2-R_0^2}$ Gravity with the Cosmological Observations in Palatini Formalism

M. Sadegh Movahed, Shant Baghram, Sohrab Rahvar

In this work we study the dynamics of universe in $f(R)=\sqrt{R^2-R_0^2}$ modified gravity with Palatini formalism. We use data from recent observations as Supernova Type Ia (SNI…