European Journal of Molecular & Clinical Medicine

Abstract

This article is devoted to study the solution of field equations of 𝒇(𝑹,𝑻)=𝑹+𝝀𝑻 gravity under the scale factor of the form 𝑺(𝒕)=𝑺𝟎𝒆(𝒕−𝒕𝟎)𝟐𝒏 with 𝑮 and 𝜦 for FRW metric. It is considered that, universe is filled with an exotic fluid of the form 𝒑=𝑨𝝆−𝑩𝝆𝒎, known as modified Chaplygin gas. Here the derived model is close to 𝜦CDM model under the limiting case of 𝒕−𝒕𝟎→∞ and 𝒏∈ℕ+