Kaluza-Klein Universe in f (R, T) Gravity with Constant Deceleration Parameter in Presence of Quark Matter

In the present paper considered Kaluza-Klein cosmological model with quark matter and strange quark matter in f(R,T) theory of gravity which proposed by Harko et al. (2011). The general solutions of the field equations of Kaluza-Klein space-time have been obtained under the assumption of constant deceleration parameter in the context of power-law volumetric expansion model. The physical and geometrical aspects of the model are also discussed.