An interacting and non-interacting two-fluid scenario for dark energy models in five dimensional Kaluza-Klein space time

Abstract

In this paper, we studied the evaluation of dark energy parameter in the spatial homogeneous and anisotropic five dimensional Kaluza-Klein space time filled with barotropic fluid and dark energy. To solve the Einstein field equation by considering a variable deceleration parameter here we consider two cases; first, when these fluids are assumed to be not interacting each other and second, when they interact with each other. We have discussed the physical and geometrical importance of the two fluid scenario described in various aspects. We also discuss the jerk parameter and Statefinder parameter in our derived models which found that the model tends to the ΛCDM model.