Specially Coupled Dark Energy in the Oscillating FRW Cosmology

Abstract

We consider a four-dimensional flat-space Friedman universe, which is filled with two interacting ideal fluids (the coupling of dark energy with dark matter of special form). The gravitational equations of motion are solved. It is shown that in some cases there appears a periodic universe with finite-time cosmological singularities and also the universe becomes static in the remote future.

4 pages

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Cited by in corpus (4)

• Bounce Universe Induced by an Inhomogeneous Dark Fluid Coupled with Dark Matter
• Cosmological Models Coupled with Dark Matter in a Dissipative Universe
• Non-Singular Bouncing cosmology from Phantom Scalar-Gauss-Bonnet Coupling: Reconstruction with Observational Insights
• Spatially open Friedmann--Robertson--Walker Universe fueled with interacting sources